Papers

Refereed Journal Publications (182)

Citations last update: 18/12/2019, source: Web of Science.

  1. K. Kaperek, S. Heun, M. Carrega, P. Wojcik, and M. P. Nowak: Theory of scanning gate microscopy imaging of the supercurrent distribution in a planar Josephson junction, Phys. Rev. B 106 (2022) 035432.
    Impact Factor (2021): 3.908
    Times Cited: 0

  2. A. Benali, P. Rajak, R. Ciancio, J. R. Plaisier, S. Heun, and G. Biasiol: Metamorphic InAs/InGaAs Qws with electron mobilities exceeding 7 x 105 cm2/Vs, J. Cryst. Growth 593 (2022) 126768. [Link]
    Impact Factor (2021): 1.830
    Times Cited: 0

  3. J.-W. Chen, S.-H. Hsieh, S.-S. Wong, Y.-C. Chiu, H.-W. Shiu, C.-H. Wang, Y.-W. Yang, Y.-J. Hsu, D. Convertino, C. Coletti, S. Heun, C.-H. Chen, and C.-L. Wu: Hydrogen spillover and storage on graphene with single-site Ti catalyst, ACS Energy Lett. 7 (2022) 2297 – 2303.
    Impact Factor (2020): 23.101
    Times Cited: 0

  4. M. P. Genesh, F. De Marchi, S. Heun, S. Fontana, R. Belkhou, R. Purandare, N. Motta, A. Sgarlata, M. Fanfoni, J. MacLeod, O. MacLean, and F. Rosei: Dynamical evolution of Ge quantum dots on Si(111): from island formation to high temperature decay, Aggregate 3 (2022) e201.
    Times Cited: 0

  5. F. Telesio, M. Carrega, G. Cappelli, A. Iorio, A. Crippa, E. Strambini, F. Giazotto, M. Serrano-Ruiz, M. Peruzzini, and S. Heun: Evidence of Josephson coupling in a few-layer black Phosphorus planar Josephson junction, ACS Nano 16 (2022) 3538 – 3545.
    Impact Factor (2020): 15.881
    Times Cited: 0

  6. M. Carrega and S. Heun: To measure a magnon population, Nat. Phys. 18 (2022) 3 – 4. [Link]
    Impact Factor (2020): 20.034
    Times Cited: 0

  7. L. Ferbel, S. Veronesi, S. Heun: Rb-induced (3×1) and (6×1) reconstructions on Si(111)-(7×7): A LEED and STM study, Surf. Sci. 718 (2022) 122011. [Link]
    Impact Factor (2020): 1.942
    Times Cited: 0

  8. S. Veronesi, G. Pfusterschmied, F. Fabbri, M. Leitgeb, O. Arif, D. A. Esteban, S. Bals, U. Schmidt, S. Heun: 3D arrangement of epitaxial graphene conformally grown on porousified crystalline SiC, Carbon 189 (2022) 210 – 218. [Link]
    Impact Factor (2020): 9.594
    Times Cited: 0

  9. S. Salimian, M. Carrega, I. Verma, V. Zannier, M. P. Nowak, F. Beltram, L. Sorba, and S. Heun: Gate-controlled supercurrent in ballistic InSb nanoflag Josephson junctions, Appl. Phys. Lett. 119 (2021) 214004.
    Impact Factor (2020): 3.791
    Times Cited: 0

  10. L. Basta, A. Moscardini, F. Fabbri, L. Bellucci, V. Tozzini, S. Rubini, A. Griesi, M. Gemmi, S. Heun, and S. Veronesi: Covalent organic functionalization of graphene nanosheets and reduced graphene oxide via 1,3-dipolar cycloaddition of azomethine ylide, Nanoscale Adv. 3 (2021) 5841 – 5852.
    Impact Factor (2020): 4.553
    Times Cited: 0

  11. M. Carrega, L. Chirolli, S. Heun, and L. Sorba: Anyons in quantum Hall interferometry, Nat. Rev. Phys. 3 (2021) 698 – 711.
    Impact Factor (2020): 31.068
    Times Cited: 0

  12. A. Kumar, F. Telesio, D. Prezzi, C. Cardoso, A. Catellani, S. Forti, C. Coletti, M. Sarrano-Ruiz, M. Peruzzini, F. Beltram, and S. Heun: Black phosphorus n-type doping by Cu: a microscopic surface investigation, J. Phys. Chem. C 125 (2021) 13477 – 13484.
    Impact Factor (2020): 4.126
    Times Cited: 0

  13. I. Verma, S. Salimian, V. Zannier, S. Heun, F. Rossi, D. Ercolani, F. Beltram, and L. Sorba: High-mobility free-standing InSb nanoflags grown on InP nanowire stems for quantum devices, ACS Appl. Nano Mater. 4 (2021) 5825 – 5833.
    Impact Factor (2020): 5.097
    Times Cited: 0

  14. Z. S. Momtaz, S. Heun, G. Biasiol, and S. Roddaro: Cascaded Quantum Hall Bisection and Applications to Quantum Metrology, Phys. Rev. Appl. 14 (2020) 024059.
    Impact Factor (2019): 4.194
    Times Cited: 0

  15. F. Telesio, G. Le Gal, M. Serrano-Ruiz, F. Prescimone, S. Toffanin, M. Peruzzini, and S. Heun: Ohmic contact engineering in few-layer black phosphorus: approaching the quantum limit, Nanotechnology 31 (2020) 334002.
    Impact Factor (2018): 3.399
    Times Cited: 0

  16. Maria Caporali, Manuel Serrano-Ruiz, Francesca Telesio, Stefan Heun, Alberto Verdini, Albano Cossaro, Matteo Dalmiglio, Andrea Goldoni, and Maurizio Peruzzini: Enhanced ambient stability of exfoliated black phosphorus by passivation with nickel nanoparticles, Nanotechnology 31 (2020) 275708.
    Impact Factor (2018): 3.399
    Times Cited: 0

  17. Sedighe Salimian, Shaohua Xiang, Stefano Colonna, Fabio Ronci, Marco Fosca, Francesco Rossella, Fabio Beltram, Roberto Flammini, and Stefan Heun: Morphology and Magneto-Transport in Exfoliated Graphene on Ultrathin Crystalline β-Si3N4(0001)/Si(111), Adv. Mater. Interfaces 7 (2020) 1902175.
    Impact Factor (2018): 4.713
    Times Cited: 0

  18. S. Veronesi, T. Papa, Y. Murata, and S. Heun: An atomically flat single-crystalline gold film thermometer on mica to study energy (heat) exchange at the nano-scale, Appl. Surf. Sci. 512 (2020) 145658. [Free Link]
    Impact Factor (2018): 5.155
    Times Cited: 0

  19. F. Telesio, N. Hemsworth, W. Dickerson, M. Petrescu, V. Tayari, O. Yu, D. Graf, M. Serrano-Ruiz, M. Caporali, M. Peruzzini, M. Carrega, T. Szkopek, S. Heun, and G. Gervais: Nonclassical longitudinal magnetoresistance in anisotropic black phosphorus, Phys. Status Solidi RRL 14 (2020) 1900347.
    Impact Factor (2018): 3.729
    Times Cited: 0

  20. M. Vanni, M. Serrano-Ruiz, F. Telesio, S. Heun, M. Banchelli, P. Matteini, A. M. Mio, G. Nicotra, C. Spinella, S. Caporali, A. Giaccherini, F. d’Acapito, M. Caporali, and M. Peruzzini: Black Phosphorus/Palladium nanohybrid: unraveling the nature of Pd-P interaction and application in selective hydrogenation, Chem. Mater. 31 (2019) 5075 – 5080.
    Impact Factor (2018): 10.159
    Times Cited: 0

  21. S. Guiducci, M. Carrega, F. Taddei, G. Biasiol, H. Courtois, F. Beltram, and S. Heun: Full electrostatic control of quantum interference in an extended trenched Josephson junction, Phys. Rev. B 99, 235419 (2019).
    Impact Factor (2018): 3.736
    Times Cited: 1

  22. M. Peruzzini, R. Bini, M. Bolgnesi, M. Caporali, M. Ceppatelli, F. Cicogna, S. Coiai, S. Heun, A. Ienco, I. I. Benito, A. Kumar, G. Manca, E. Passaglia, D. Scelta, M. Serrano-Ruiz, F. Telesio, S. Toffanin, and M. Vanni: A perspective on recent advances in phosphorene functionalization and its applications in devices, Eur. J. Inorg. Chem. (2019) 1476 – 1494.
    Impact Factor (2018): 2.578
    Times Cited: 2

  23. Y. Murata, S. Veronesi, D. Whang, and S. Heun: Morphology of Ti on monolayer nanocrystalline graphene and its unexpectedly low hydrogen adsorption, J. Phys. Chem. C 123 (2019) 1572. [Free Link]
    Impact Factor (2018): 4.309
    Times Cited: 1

  24. S. Guiducci, M. Carrega, G. Biasiol, L. Sorba, F. Beltram, and S. Heun: Toward quantum Hall effect in a Josephson junction, Phys. Status Solidi RRL 13 (2019) 1800222.
    Selected for the pss Showcase 2020 (top downloaded paper 2018-2019).
    Impact Factor (2018): 3.729
    Times Cited: 7

  25. A. Kumar, F. Telesio, S. Forti, A. Al-Temimy, C. Coletti, M. Serrano-Ruiz, M. Caporali, M. Peruzzini, F. Beltram, and S. Heun: STM study of exfoliated few layer black phosphorus annealed in ultrahigh vacuum, 2D Mater. 6 (2019) 015005.
    Impact Factor (2018): 7.343
    Times Cited: 3

  26. Y. Ogawa, Y. Murata, S. Suzuki, H. Hibino, S. Heun, Y. Taniyasu, and K. Kumakura: Surface structures of graphene covered Cu(103), Jpn. J. Appl. Phys. 57 (2018) 100301.
    Impact Factor: 1.471
    Times Cited: 0

  27. Y. Murata, A. Calzolari, and S. Heun: Tuning hydrogen adsorption on graphene by gate voltage, J. Phys. Chem. C 122 (2018) 11591. [ACS LiveSlides] [Free Link]
    Impact Factor: 4.309
    Times Cited: 5

  28. L. Basta, S. Veronesi, Y. Murata, Z. Dubois, N. Mishra, F. Fabbri, C. Coletti, and S. Heun: A sensitive calorimetric technique to study energy (heat) exchange at the nano-scale, Nanoscale 10 (2018) 10079.
    Impact Factor: 6.970
    Times Cited: 0

  29. F. Telesio, E. Passaglia, F. Cicogna, F. Costantino, M. Serrano-Ruiz, M. Peruzzini, and S. Heun: Hybrid nanocomposites of 2D black phosphorus nanosheets encapsulated in PMMA polymer material: new platforms for advanced device fabrication, Nanotechnology 29 (2018) 295601.
    Impact Factor: 3.399
    Times Cited: 5

  30. W. Dickerson, V. Tayari, I. Fakih, A. Korinek, M. Caporali, M. Serrano-Ruiz, M. Peruzzini, S. Heun, G. A. Botton, and T. Szkopek: Phosphorus oxide gate dielectric for black phosphorus field effect transistors, Appl. Phys. Lett. 112 (2018) 173101.
    Impact Factor: 3.521
    Times Cited: 4

  31. E. Passaglia, F. Cicogna, F. Costantino, S. Coiai, S. Legnaioli, G. Lorenzetti, S. Borsacchi, M. Geppi, F. Telesio, S. Heun, A. Ienco, M. Serrano-Ruiz, and M. Peruzzini: Polymer-based black Phosphorus (bP) hybrid materials by in situ radical polymerization: an effective tool to exfoliate bP and stabilize bP nanoflakes, Chem. Mater. 30 (2018) 2036 – 2048. [Free Link]
    Impact Factor: 10.159
    Times Cited: 15

  32. T. Cavallucci, Y. Murata, M. Takamura, H. Hibino, S. Heun, and V. Tozzini: Unraveling localized states in quasi free standing monolayer graphene by means of density functional theory, Carbon 130 (2018) 466 – 474.
    Impact Factor: 7.466
    Times Cited: 5

  33. Y. Murata, T. Cavallucci, V. Tozzini, N. Pavlicek, L. Gross, G. Meyer, M. Takamura, H. Hibino, F. Beltram, and S. Heun: Atomic and electronic structure of Si dangling bonds in quasi-free standing monolayer graphene, Nano Research 11 (2018) 864 – 873.
    Impact Factor: 8.515
    Times Cited: 6

  34. L. Bours, S. Guiducci, A. Mrenca-Kolasinska, B. Szafran, J. C. Maan, and S. Heun: Manipulating quantum Hall edge channels in graphene through scanning gate microscopy, Phys. Rev. B 96 (2017) 195423.
    Impact Factor: 3.813
    Times Cited: 3

  35. M. Caporali, M. Serrano-Ruiz, F. Telesio, S. Heun, G. Nicotra, C. Spinella, and M. Peruzzini: Decoration of exfoliated black phosphorus with nickel nanoparticles and its applications in catalysis, Chem. Commun. 53 (2017) 10946 – 10949.
    Impact Factor: 6.290
    Times Cited: 15

  36. S. Fiori, Y. Murata, S. Veronesi, A. Rossi, C. Coletti, and S. Heun: Li-intercalated graphene on SiC(0001): An STM study, Phys. Rev. B 96 (2017) 125429.
    Impact Factor: 3.813
    Times Cited: 8

  37. U. P. Gomes, D. Ercolani, V. Zannier, S. Battiato, E. Ubyivovk, V. Mikhailovskii, Y. Murata, S. Heun, F. Beltram, and L. Sorba: Heterogeneous nucleation of catalyst-free InAs nanowires on silicon, Nanotechnology 20 (2017) 065603.
    Impact Factor: 3.404
    Times Cited: 1

  38. N. Hemsworth, V. Tayari, F. Telesio, S. Xiang, S. Roddaro, M. Caporali, A. Ienco, M. Serrano-Ruiz, M. Peruzzini, G. Gervais, T. Szkopek, and S. Heun: Dephasing in strongly anisotropic black phosphorus, Phys. Rev. B 94, 245404 (2016).
    Impact Factor: 3.836
    Times Cited: 6

  39. S. Xiang, A. Mrenca-Kolasinska, V. Miseikis, S. Guiducci, K. Kolasinski, C. Coletti, B. Szafran, F. Beltram, S. Roddaro, and S. Heun: Interedge backscattering in buried split-gate-defined graphene quantum point contacts, Phys. Rev. B 94, 155446 (2016).
    Impact Factor: 3.836
    Times Cited: 9

  40. Jung-Hyun Kang, Yuval Ronen, Yonatan Cohen, Domenica Convertino, Antonio Rossi, Camilla Coletti, Stefan Heun, Lucia Sorba, Perla Kacman, and Hadas Shtrikman: MBE growth of self-assisted InAs nanowires on graphene, Semicond. Sci. Technol. 31, 115005 (2016).
    Featured on Cover Page of Issue 11 of Semicond. Sci. Technol.
    Impact Factor: 2.305
    Times Cited: 8

  41. J.-W. Chen, H.-C. Huang, D. Convertino, C. Coletti, L.-Y. Chang, H.-W. Shiu, C.-M. Cheng, M.-F. Lin, S. Heun, F. S.-S. Chien, Y.-C. Chen, C.-H. Chen, and C.-L. Wu, Efficient n-type doping in epitaxial graphene through strong lateral orbital hybridization of Ti adsorbate, Carbon 109 (2016) 300 – 305.
    Impact Factor: 6.337
    Times Cited: 2

  42. K. Takahashi, S. Isobe, K. Omori, T. Mashoff, D. Convertino, V. Miseikis, C. Coletti, V. Tozzini, and S. Heun: Revealing the multibonding state between hydrogen and graphene-supported Ti clusters, J. Phys. Chem. C 120 (2016) 12974 – 12979. [Free Link]
    Impact Factor: 4.536
    Times Cited: 8

  43. S. Xiang, V. Miseikis, L. Planat, S. Guiducci, S. Roddaro, C. Coletti, F. Beltram, and S. Heun: Low-temperature quantum transport in CVD-grown single crystal graphene, Nano Research 9, 1823 (2016). [Free Link]
    Impact Factor: 7.354
    Times Cited: 9

  44. A. Mrenca-Kolasinska, S. Heun, and B. Szafran: Aharonov-Bohm interferometer based on n-p junctions in graphene nanoribbons, Phys. Rev. B 93, 125411 (2016).
    Selected for Phys. Rev. B Kaleidoscope March 2016.
    Impact Factor: 3.836
    Times Cited: 12

  45. M. Serrano-Ruiz, M. Caporali, A. Ienco, V. Piazza, S. Heun, and M. Peruzzini: The role of water in the preparation and stabilization of high-quality phosphorene flakes, Adv. Mater. Interfaces 3 (2016) 1500441.
    Impact Factor: 4.279
    Times Cited: 26

  46. K. Bennaceur, J. Guillemette, P. L. Lévesque, N. Cottenye, F. Mahvash, N. Hemsworth, A. Kumar, Y. Murata, S. Heun, M. O. Goerbig, C. Proust, M. Siaj, R. Martel, G. Gervais, and T. Szkopek: Measurement of topological Berry phase in highly disordered graphene, Phys. Rev. B 92 (2015) 125410.
    Impact Factor: 3.718
    Times Cited: 9

  47. A. Iagallo, S. Tanabe, S. Roddaro, M. Takamura, Y. Sekine, H. Hibino, V. Miseikis, C. Coletti, V. Piazza, F. Beltram, and S. Heun: Bilayer-induced asymmetric quantum Hall effect in epitaxial graphene, Semicond. Sci. Technol. 30 (2015) 055007.
    Impact Factor: 2.098
    Times Cited: 5

  48. A. Iagallo, N. Paradiso, S. Roddaro, C. Reichl, W. Wegscheider, G. Biasiol, L. Sorba, F. Beltram, and S. Heun: Scanning gate imaging of quantum point contacts and the origin of the 0.7 anomaly, Nano Research 8 (2015) 948 – 956.
    Impact Factor: 8.893
    Times Cited: 2

  49. T. Mashoff, D. Convertino, V. Miseikis, C. Coletti, V. Piazza, V. Tozzini, F. Beltram, and S. Heun: Increasing the active surface of titanium islands on graphene by nitrogen sputtering, Appl. Phys. Lett. 106 (2015) 083901.
    Impact Factor: 3.142
    Times Cited: 19

  50. V. Miseikis, D. Convertino, N. Mishra, M. Gemmi, T. Mashoff, S. Heun, N. Haghighian, F. Bisio, M. Canepa, V. Piazza, and C. Coletti: Rapid CVD growth of millimetre-sized single crystal graphene using a cold-wall reactor, 2D Mater. 2 (2015) 014006.
    Impact Factor: 9.611
    Times Cited: 74

  51. Y. Murata, T. Mashoff, M. Takamura, S. Tanabe, H. Hibino, F. Beltram, and S. Heun: Correlation between morphology and transport properties of quasi-free-standing monolayer graphene, Appl. Phys. Lett. 105 (2014) 221604.
    Impact Factor: 3.302
    Times Cited: 13

  52. A. Iagallo, S. Tanabe, S. Roddaro, M. Takamura, H. Hibino, and S. Heun: Tuning of quantum interference in top-gated graphene on SiC, Phys. Rev. B 88 (2013) 235406.
    Impact Factor: 3.664
    Times Cited: 9

  53. T. Mashoff, M. Takamura, S. Tanabe, H. Hibino, F. Beltram, and S. Heun: Hydrogen storage with titanium-functionalized graphene, Appl. Phys. Lett. 103 (2013) 013903.
    Impact Factor: 3.515
    Times Cited: 32

  54. S. Goler, C. Coletti, V. Tozzini, V. Piazza, T. Mashoff, F. Beltram, V. Pellegrini, and S. Heun: Influence of graphene curvature on hydrogen adsorption: toward hydrogen storage devices, J. Phys. Chem. C 117 (2013) 11506 – 11513. [Free Link] [Correction]
    Impact Factor: 4.835
    Times Cited: 79

  55. S. Goler, C. Coletti, V. Piazza, P. Pingue, F. Colangelo, V. Pellegrini, K. E. Emtsev, S. Forti, U. Starke, F. Beltram, and S. Heun: Revealing the atomic structure of the buffer layer between SiC(0001) and epitaxial graphene, Carbon 51 (2013) 249 – 254.
    Impact Factor: 6.160
    Times Cited: 96

  56. S. Heun: Charge down and heat up, Nat. Phys. 8 (2012) 640 – 641.
    Impact Factor: 19.352
    Times Cited: 0

  57. N. Paradiso, S. Heun, S. Roddaro, G. Biasiol, L. Sorba, D. Venturelli, F. Taddei, V. Giovannetti, and F. Beltram: Imaging backscattering through impurity-induced antidots in quantum Hall constrictions, Phys. Rev. B 86 (2012) 085326.
    Impact Factor: 3.767
    Times Cited: 10

  58. N. Paradiso, S. Heun, S. Roddaro, L. Sorba, F. Beltram, G. Biasiol, L. N. Pfeiffer, and K. W. West: Imaging fractional incompressible stripes in integer quantum Hall systems, Phys. Rev. Lett. 108 (2012) 246801.
    Impact Factor: 7.943
    Times Cited: 18

  59. O. Moutanabbir, F. Ratto, S. Heun, K. Scheerschmidt, A. Locatelli, and F. Rosei: Dynamic probe of atom exchange during monolayer growth, Phys. Rev. B 85 (2012) 201416(R).
    Impact Factor: 3.767
    Times Cited: 1

  60. B. Radha, D. Jayaraj, G. U. Kulkarni, S. Heun, D. Ercolani, and L. Sorba: Large-area Ohmic contact to vertically grown nanowires using a free-standing Au microplate electrode, ACS Appl. Mater. Interfaces 4 (2012) 1860 – 1864. [Free Link]
    Impact Factor: 5.008
    Times Cited: 3

  61. N. Paradiso, S. Heun, S. Roddaro, L. Sorba, F. Beltram, and G. Biasiol: Impact of electron heating on the equilibration between quantum Hall channels, Phys. Rev. B 84 (2011) 235218.
    Impact Factor: 3.691
    Times Cited: 9

  62. G. Biasiol, V. Baranwal, S. Heun, M. Prasciolu, M. Tormen, A. Locatelli, T. O. Mentes, M. A. Nino, and L. Sorba: Composition uniformity of site-controlled InAs/GaAs quantum dots, J. Crystal Growth 323 (2011) 176 – 179.
    Impact Factor: 1.726
    Times Cited: 6

  63. N. Paradiso, S. Heun, S. Roddaro, D. Venturelli, F. Taddei, V. Giovannetti, R. Fazio, G. Biasiol, L. Sorba, and F. Beltram: Spatially resolved analysis of edge-channel equilibration in quantum Hall circuits, Phys. Rev. B 83 (2011) 155305.
    Impact Factor: 3.691
    Times Cited: 20

  64. J. Falta, Th. Schmidt, S. Gangopadhyay, T. Clausen, O. Brunke, J. I. Flege, S. Heun, S. Bernstorff, L. Gregoratti, and M. Kiskinova: Ultra-thin high-quality silicon nitride films on Si(111), Europhys. Lett. 94 (2011) 16003.
    Impact Factor: N/A
    Times Cited: 8

  65. G. Biasiol and S. Heun: Compositional mapping of semiconductor quantum dots and rings, Phys. Rep. 500 (2011) 117 – 173.
    Impact Factor: 20.394
    Times Cited: 46

  66. J. Salfi, N. Paradiso, S. Roddaro, S. Heun, S. V. Nair, I. G. Savelyev, M. Blumin, F. Beltram, and H. E. Ruda: Probing the gate-voltage-dependent surface potential of individual InAs nanowires using random telegraph signals, ACS Nano 5 (2011) 2191 – 2199.
    Impact Factor: 11.421
    Times Cited: 18

  67. G. Biasiol, S. Heun, and L. Sorba: Photoemission microscopy studies of quantum dots and rings, J. Nanoelectron. Optoelectron. 6 (2011) 20 – 33.
    Impact Factor: 0.556
    Times Cited: 2

  68. S. Heun, B. Radha, D. Ercolani, G. U. Kulkarni, F. Rossi, V. Grillo, G. Salviati, F. Beltram, and L. Sorba: Coexistence of Vapor-Liquid-Solid and Vapor-Solid-Solid growth modes in Pd-assisted InAs nanowires, Small 6 (2010) 1935 – 1941.
    Impact Factor: 7.336
    Times Cited: 14

  69. S. Heun, B. Radha, D. Ercolani, G. U. Kulkarni, F. Rossi, V. Grillo, G. Salviati, F. Beltram, and L. Sorba: Pd-assisted growth of InAs nanowires, Crystal Growth & Design 10 (2010) 4197 – 4202. [Free Link]
    Impact Factor: 4.390
    Times Cited: 19

  70. N. Paradiso, S. Heun, S. Roddaro, L. N. Pfeiffer, K. W. West, L. Sorba, G. Biasiol, and F. Beltram: Selective control of edge-channel trajectories by scanning gate microscopy, Physica E 42 (2010) 1038 – 1041.
    Impact Factor: 1.304
    Times Cited: 26

  71. V. Baranwal, G. Biasiol, S. Heun, A. Locatelli, T. O. Mentes, M. N. Orti, and L. Sorba: Kinetics of the evolution of InAs/GaAs quantum dots to quantum rings: A combined x-ray, atomic force microscopy, and photoluminescence study, Phys. Rev. B 80 (2009) 155328.
    Impact Factor: 3.475
    Times Cited: 12

  72. Th. Schmidt, J. I. Flege, M. Speckmann, T. Clausen, S. Gangopadhyay, A. Locatelli, T. O. Mentes, S. Heun, F. Z. Guo, P. Sutter, and J. Falta: From nanoislands to nanowires: Growth of germanium on gallium-terminated silicon surfaces, Phys. Status Solidi A 206 (2009) 1718 – 1722.
    Impact Factor: 1.228
    Times Cited: 4

  73. G. Biasiol, R. Magri, S. Heun, A. Locatelli, T. O. Mentes, and L. Sorba: Surface compositional mapping of self-assembled InAs/GaAs quantum rings, J. Crystal Growth 311 (2009) 1764 – 1766.
    Impact Factor: 1.534
    Times Cited: 6

  74. T. Bhuvana, L. Gregoratti, S. Heun, M. Dalmiglio, and G. U. Kulkarni: Electron resist behaviour of Pd hexadecanethiolate examined using x-ray photoelectron spectroscopy with nanometric lateral resolution, Langmuir 25 (2009) 1259 – 1264.
    Impact Factor: 3.898
    Times Cited: 8

  75. T. Vijaykumar, G. Raina, S. Heun, and G. U. Kulkarni: Catalytic behaviour of individual Au nanocrystals in the local anodic oxidation of Si surfaces, J. Phys. Chem. C 112 (2008) 13311 – 13316.
    Impact Factor: 3.396
    Times Cited: 5

  76. F. Ratto, S. Heun, O. Moutanabbir, and F. Rosei: In situ nanoscale mapping of the chemical composition of surfaces and 3D nanostructures by photoelectron spectromicroscopy, Nanotechnology 19 (2008) 265703.
    Impact Factor: 3.446
    Times Cited: 6

  77. D. Ercolani, G. Biasiol, E. Cancellieri, M. Rosini, C. Jacoboni, F. Carillo, S. Heun, L. Sorba, and F. Nolting: Transport anisotropy in In0.75Ga0.25As two-dimensional electron gases induced by indium concentration modulation, Phys. Rev. B 77 (2008) 235307.
    Impact Factor: 3.322
    Times Cited: 13

  78. T. Mlakar, G. Biasiol, S. Heun, L. Sorba, T. Vijaykumar, G. U. Kulkarni, V. Spreafico, and S. Prato: Conductive atomic force microscopy of InAs/GaAs quantum rings, Appl. Phys. Lett. 92 (2008) 192105.
    Impact Factor: 3.726
    Times Cited: 12

  79. L. Gridneva, A. Persson, M. A. Nino, J. Camarero, J. J. de Miguel, R. Miranda, C. Hofer, C. Teichert, T. Bobek, A. Locatelli, S. Heun, S. Carlsson, and D. Arvanitis: Experimental investigation of the spin reorientation of Co/Au based magnetic nanodot arrays, Phys. Rev. B 77 (2008) 104425.
    Impact Factor: 3.322
    Times Cited: 5

  80. S. Vutukuri, R. Schad, C. Alexander Jr., G. Zangari, L. Sorba, G. Biasiol, and S. Heun: Structural and magnetic properties of epitaxial Fe and Ni thin films grown on n-AlGaAs(001) using electrodeposition, Electrochem. Solid-State Lett. 11 (2008) D43 – D46.
    Impact Factor: 2.001
    Times Cited: 2

  81. F. Ratto, T. W. Johnston, S. Heun, and F. Rosei: A numerical approach to quantify self-ordering among self-organized nanostructures, Surf. Sci. 602 (2008) 249 – 258, Erratum Surf. Sci. 602 (2008) 1295.
    Impact Factor: 1.731
    Times Cited: 17

  82. J. Vogel, S. Cherifi, S. Pizzini, F. Romanens, J. Camarero, F. Petroff, S. Heun, and A. Locatelli: Layer-resolved imaging of domain wall interactions in magnetic tunnel junction-like trilayers, J. Phys.: Condens. Matter 19 (2007) 476204.
    Impact Factor: 1.886
    Times Cited: 10

  83. T. Schmidt, T. Clausen, J. I. Flege, S. Gangopadhyay, A. Locatelli, T. O. Mentes, F. Z. Guo, S. Heun, and J. Falta: Adsorbate induced self-ordering of germanium nanoislands on Si(113), New Journal of Physics 9 (2007) 392.
    Impact Factor: 3.264
    Times Cited: 9

  84. J. T. Robinson, F. Ratto, O. Moutanabbir, S. Heun, A. Locatelli, T. O. Mentes, L. Aballe, and O. Dubon: Gold-catalyzed oxide nanopatterns for the directed assembly of Ge island arrays on Si, Nano Letters 7 (2007) 2655 – 2659.
    Impact Factor: 9.627
    Times Cited: 19

  85. S. Cherifi, R. Hertel, A. Locatelli, Y. Watanabe, G. Potdevin, A. Ballestrazzi, M. Balboni, and S. Heun: Tuning the domain wall orientation in thin magnetic strips using induced anisotropy, Appl. Phys. Lett. 91 (2007) 092502.
    Impact Factor: 3.596
    Times Cited: 27

  86. N. S. John, N. R. Selvi, G. U. Kulkarni, S. Heun, E. Cavaliere, M. Fanetti, I. Kholmanov, L. Gavioli, and M. Sancrotti: Transformation of femtoliter metal cups to oxide cups: chemical mapping by scanning Auger spectroscopy, Appl. Phys. A 87 (2007) 683 – 689.
    Impact Factor: 1.857
    Times Cited: 0

  87. S. Heun, G. Biasiol, V. Grillo, E. Carlino, L. Sorba, G. B. Golinelli, A. Locatelli, T. O. Mentes, and F. Z. Guo: Morphology and composition of InAs/GaAs quantum dots, Journal of Nanoscience and Nanotechnology 7 (2007) 1721 – 1725.
    Impact Factor: 1.987
    Times Cited: 12

  88. Th. Schmidt, J. I. Flege, S. Gangopadhyay, T. Clausen, A. Locatelli, S. Heun, and J. Falta: Alignment of Ge nanoislands on Si(111) by Ga-induced substrate self-patterning, Phys. Rev. Lett. 98 (2007) 066104.
    Impact Factor: 6.944
    Times Cited: 26

  89. E. Bauer, R. Belkhou, S. Cherifi, R. Hertel, S. Heun, A. Locatelli, A. Pavlovska, R. Zdyb, N. Agarwal, and H. Wang: Microscopy of mesoscopic ferromagnetic systems with slow electrons, Surf. Interface Anal. 38 (2006) 1622 – 1627.
    Impact Factor: 1.427
    Times Cited: 4

  90. R. Engel-Herbert, D. M. Schaadt, S. Cherifi, E. Bauer, R. Belkhou, A. Locatelli, S. Heun, A. Pavlovska, J. Mohanty, K. H. Ploog, and T. Hesjedal: The nature of charged zig-zag domains in MnAs thin films, J. Magn. Magn. Mat. 305 (2006) 457 – 463.
    Impact Factor: 1.212
    Times Cited: 11

  91. M. Lazzarino, G. Mori, L. Sorba, D. Ercolani, G. Biasiol, S. Heun, and A. Locatelli: Chemistry and formation process of Ga(Al)As oxide during local anodic oxidation nanolithography, Surf. Sci. 600 (2006) 3739 – 3743.
    Impact Factor: 1.880
    Times Cited: 6

  92. R. Engel-Herbert, A. Locatelli, S. Cherifi, D. M. Schaadt, J. Mohanty, K. H. Ploog, E. Bauer, R. Belkhou, S. Heun, A. Pavlovska, T. Leo, and T. Hesjedal: Investigation of magnetically coupled ferromagnetic stripe arrays, Appl. Phys. A 84 (2006) 231 – 236.
    Impact Factor: 1.739
    Times Cited: 9

  93. T. Clausen, Th. Schmidt, J. I. Flege, A. Locatelli, T. O. Mentes, S. Heun, F. Z. Guo, and J. Falta: Temperature dependent low energy electron microscopy study of Ge growth on Si(113), Appl. Surf. Sci. 252 (2006) 5321 – 5325.
    Impact Factor: 1.436
    Times Cited: 4

  94. M. Laufenberg, D. Bedau, H. Ehrke, M. Klaeui, U. Ruediger, D. Backes, L. J. Heyderman, F. Nolting, C. A. F. Vaz, J. A. C. Bland, T. Kasama, R. E. Dunin-Borkowski, S. Cherifi, A. Locatelli, and S. Heun: Quantitative determination of domain wall coupling energetics, Appl. Phys. Lett. 88 (2006) 212510.
    Impact Factor: 3.977
    Times Cited: 31

  95. G. Mori, M. Lazzarino, D. Ercolani, G. Biasiol, A. Locatelli, L. Sorba, and S. Heun: X-ray induced variation of the chemistry of GaAs/AlAs oxide nanostructures, Nucl. Instr. and Meth. in Phys. Res. B 246 (2006) 39 – 44.
    Impact Factor: 0.946
    Times Cited: 4

  96. M. Klaeui, U. Ruediger, C. A. F. Vaz, J. A. C. Bland, S. Cherifi, A. Locatelli, S. Heun, A. Pavlovska, E. Bauer, and L. J. Heyderman: Magnetic states in wide annular structures, J. Appl. Phys. 99 (2006) 08G308.
    Impact Factor: 2.316
    Times Cited: 8

  97. S. Suzuki, Y. Watanabe, and S. Heun: Photoelectron spectroscopy and microscopy of carbon nanotubes, Current Opinion in Solid State and Materials Science 10 (2006) 53 – 59.
    Impact Factor: 2.662
    Times Cited: 5

  98. F. Ratto, A. Locatelli, S. Fontana, S. Kharrazi, S. Ashtaputre, S. K. Kulkarni, S. Heun, and F. Rosei: Diffusion dynamics during the nucleation and growth of Ge/Si nanostructures on Si(111), Phys. Rev. Lett. 96 (2006) 096103.
    Impact Factor: 7.072
    Times Cited: 43

  99. L. Daeweritz, D. Kolovos-Vellianitis, A. Trampert, C. Herrmann, K. H. Ploog, E. Bauer, A. Locatelli, S. Cherifi, and S. Heun: Orientation and interface effects on the structural and magnetic properties of MnAs-on-GaAs hybrid structures, J. Phys. IV 132 (2006) 159 – 162.
    Impact Factor: 0.351
    Times Cited: 5

  100. F. Ratto, A. Locatelli, S. Fontana, S. Kharrazi, S. Ashtaputre, S. K. Kulkarni, S. Heun, and F. Rosei: Chemical mapping of individual semiconductor nanostructures, Small 2 (2006) 401 – 405.
    Impact Factor: 6.024
    Times Cited: 30

  101. M. Laufenberg, D. Backes, W. Buehrer, D. Bedau, M. Klaeui, U. Ruediger, C. A. F. Vaz, J. A. C. Bland, L. J. Heyderman, F. Nolting, S. Cherifi, A. Locatelli, R. Belkhou, S. Heun, and E. Bauer: Observation of thermally activated domain wall transformations, Appl. Phys. Lett. 88 (2006) 052507.
    Impact Factor: 3.977
    Times Cited: 90

  102. G. Mori, M. Lazzarino, D. Ercolani, G. Biasiol, L. Sorba, S. Heun, and A. Locatelli: Evidence of material mixing during local anodic oxidation nanolithography, J. Appl. Phys. 98 (2005) 114303.
    Impact Factor: 2.498
    Times Cited: 7

  103. R. Hertel, O. Fruchart, S. Cherifi, P.-O. Jubert, S. Heun, A. Locatelli, and J. Kirschner: Three-dimensional magnetic-flux-closure patterns in mesoscopic Fe islands, Phys. Rev. B 72 (2005) 214409.
    Impact Factor: 3.185
    Times Cited: 36

  104. G. Biasiol, S. Heun, G. B. Golinelli, A. Locatelli, T. O. Mentes, F. Z. Guo, C. Hofer, C. Teichert, and L. Sorba: Surface compositional gradients of InAs/GaAs quantum dots, Appl. Phys. Lett. 87 (2005) 223106.
    Impact Factor: 4.127
    Times Cited: 28

  105. U. Lev, S. Heun, A. Locatelli, and E. Zolotoyabko: Imaging of ferroelectric thin films by x-ray photoemission electron microscopy (XPEEM), Ultramicroscopy 104 (2005) 169 – 175.
    Impact Factor: 2.490
    Times Cited: 3

  106. T. Schmidt, S. Gangopadhyay, J. I. Flege, T. Clausen, A. Locatelli, S. Heun, and J. Falta: Self-organized 2D nanopatterns after low-coverage Ga adsorption on Si(111), New Journal of Physics 7 (2005) 193.
    Impact Factor: 3.585
    Times Cited: 14

  107. R. Zdyb, A. Pavlovska, A. Locatelli, S. Heun, S. Cherifi, R. Belkhou, and E. Bauer: Imaging low-dimensional magnetism with slow electrons, Appl. Surf. Sci. 249 (2005) 38 – 44.
    Impact Factor: 1.263
    Times Cited: 3

  108. S. Cherifi, R. Hertel, J. Kirschner, H. Wang, R. Belkhou, A. Locatelli, S. Heun, A. Pavlovska, and E. Bauer: Virgin domain structures in mesoscopic Co patterns: Comparison between simulation and experiment, J. Appl. Phys. 98 (2005) 043901.
    Impact Factor: 2.498
    Times Cited: 30

  109. L. Daeweritz, C. Herrmann, J. Mohanty, T. Hesjedal, K. H. Ploog, E. Bauer, A. Locatelli, S. Cherifi, R. Belkhou, A. Pavlovska, and S. Heun: Tailoring of the structural and magnetic properties of MnAs films grown on GaAs – Strain and annealing effects, J. Vac. Sci. Techol. B 23 (2005) 1759 – 1768.
    Impact Factor: 1.626
    Times Cited: 32

  110. G. Mori, M. Lazzarino, D. Ercolani, L. Sorba, S. Heun, and A. Locatelli: Desorption dynamics of oxide nanostructures fabricated by local anodic oxidation nanolithography, J. Appl. Phys. 97 (2005) 114324.
    Impact Factor: 2.498
    Times Cited: 11

  111. S. Suzuki, Y. Watanabe, Y. Homma, S. Fukuba, A. Locatelli, and S. Heun: Photoemission electron microscopy of individual single-walled carbon nanotubes, J. Electron Spectrosc. Relat. Phenom. 144 – 147 (2005) 357 – 360.
    Impact Factor: 1.183
    Times Cited: 8

  112. A. Locatelli, A. Barinov, L. Gregoratti, L. Aballe, S. Heun, and M. Kiskinova: Spectroscopic identification and imaging of surface processes occuring at microscopic and mesoscopic scales, J. Electron Spectrosc. Relat. Phenom. 144 – 147 (2005) 361 – 366.
    Impact Factor: 1.183
    Times Cited: 2

  113. S. Heun, S. Kremmer, D. Ercolani, H. Wurmbauer, and C. Teichert: LEEM and XPEEM studies of C-AFM induced surface modifications of thermally grown SiO2, J. Electron Spectrosc. Relat. Phenom. 144 – 147 (2005) 1163 – 1166.
    Impact Factor: 1.183
    Times Cited: 3

  114. A. M. Mulders, A. Fraile Rodriguez, D. Arvanitis, C. Hofer, C. Teichert, M. A. Nino, J. Camarero, J. J. de Miguel, R. Miranda, K. Lyutovich, E. Kasper, S. Heun, and A. Locatelli: Imaging of magnetic nanodots on self-organized semiconductor substrates, Phys. Rev. B. 71 (2005) 214422.
    Impact Factor: 3.185
    Times Cited: 10

  115. S. Heun, S. Kremmer, D. Ercolani, H. Wurmbauer, and C. Teichert: Behavior of SiO2 nanostructures under intense extreme ultraviolet illumination, J. Appl. Phys. 97 (2005) 104333.
    Impact Factor: 2.498
    Times Cited: 3

  116. T. Haug, C. H. Back, J. Raabe, S. Heun, and A. Locatelli: Magnetic domain walls in T-shaped permalloy microstructures, Appl. Phys. Lett. 86 (2005) 152503.
    Impact Factor: 4.127
    Times Cited: 4

  117. D. Ercolani, M. Lazzarino, G. Mori, B. Ressel, L. Sorba, A. Locatelli, S. Cherifi, A. Ballestrazzi, and S. Heun: GaAs oxide desorption under extreme ultraviolet photon flux, Adv. Funct. Mater. 15 (2005) 587 – 592.
    Impact Factor: 6.770
    Times Cited: 9

  118. C. Scheck, P. Evans, R. Schad, G. Zangari, L. Sorba, G. Biasiol, and S. Heun: Selective metal electrodeposition through doping modulation of semiconductor surfaces, Appl. Phys. Lett. 86 (2005) 133108.
    Impact Factor: 4.127
    Times Cited: 14

  119. A. Locatelli, C. Sbraccia, S. Heun, S. Baroni, and M. Kiskinova: Energetically driven reorganization of a modified catalytic surface under reaction conditions, J. Am. Chem. Soc. 127 (2005) 2351 – 2357.
    Impact Factor: 7.419
    Times Cited: 21

  120. F. Ratto, F. Rosei, A. Locatelli, S. Cherifi, S. Fontana, S. Heun, P.-D. Szkutnik, A. Sgarlata, M. De Crescenzi, and N. Motta: Composition of Ge(Si) islands in the growth of Ge on Si(111) by x-ray spectromicroscopy, J. Appl. Phys. 97 (2005) 043516.
    Impact Factor: 2.498
    Times Cited: 39

  121. R. Zdyb, A. Locatelli, S. Heun, S. Cherifi, R. Belkhou, and E. Bauer: Nanomagnetism studies with spin-polarized low-energy electron microscopy and x-ray magnetic circular dichroism photoemission electron microscopy, Surf. Interface Anal. 37 (2005) 239 – 243.
    Impact Factor: 0.918
    Times Cited: 6

  122. N. S. John, G. Gundiah, P. J. Thomas, G. U. Kulkarni, and S. Heun: Dip-pen nanolithography using colloidal inks, International Journal of Nanoscience 4 (2005) 921 – 934.
    Impact Factor: N/A
    Times Cited: 3

  123. M. Klaeui, C. A. F. Vaz, J. A. C. Bland, L. J. Heyderman, F. Nolting, A. Pavlovska, E. Bauer, S. Cherifi, S. Heun, and A. Locatelli: Head-to-head domain-wall phase diagram in mesoscopic ring magnets, Appl. Phys. Lett. 85 (2004) 5637 – 5639.
    Impact Factor: 4.308
    Times Cited: 105

  124. L. Aballe, A. Barinov, A. Locatelli, S. Heun, S. Cherifi, and M. Kiskinova: Spectromicroscopy of ultrathin Pd films on W(110): interplay of morphology and electronic structure, Appl. Surf. Sci. 238 (2004) 138 – 142.
    Impact Factor: 1.497
    Times Cited: 4

  125. L. Aballe, A. Barinov, A. Locatelli, S. Heun, and M. Kiskinova: Tuning surface reactivity via electron quantum confinement, Phys. Rev. Lett. 93 (2004) 196103.
    Impact Factor: 7.218
    Times Cited: 103

  126. A. Locatelli, S. Heun, and M. Kiskinova: Direct observation of reaction-induced lateral redistribution of sub-monolayers of Au deposited on a Rh(110) surface, Surf. Sci. 566 – 568 (2004) 1130 – 1136.
    Impact Factor: 2.168
    Times Cited: 12

  127. S. Suzuki, Y. Watanabe, Y. Homma, S. Fukuba, S. Heun, and A. Locatelli: Work functions of individual single-walled carbon nanotubes, Appl. Phys. Lett. 85 (2004) 127 – 129.
    Impact Factor: 4.308
    Times Cited: 82

  128. G. Gundiah, N. S. John, P. J. Thomas, G. U. Kulkarni, C. N. R. Rao, and S. Heun: Dip-pen nanolithography with magnetic Fe2O3 nanocrystals, Appl. Phys. Lett. 84 (2004) 5341 – 5343.
    Impact Factor: 4.308
    Times Cited: 38

  129. F. Ratto, F. Rosei, A. Locatelli, S. Cherifi, S. Fontana, S. Heun, P.-D. Szkutnik, A. Sgarlata, M. De Crescenzi, and N. Motta: Composition of Ge(Si) islands in the growth of Ge on Si(111), Appl. Phys. Lett. 84 (2004) 4526 – 4528.
    Impact Factor: 4.308
    Times Cited: 37

  130. M. Klaeui, C. A. F. Vaz, T. L. Monchesky, J. Unguris, E. Bauer, S. Cherifi, S. Heun, A. Locatelli, L. J. Heyderman, Z. Cui, and J. A. C. Bland: Spin configurations and classification of switching processes in ferromagnetic rings down to sub-100 nm dimensions, J. Magn. Magn. Mater. 272 – 276 (2004) 1631 – 1636.
    Impact Factor: 1.031
    Times Cited: 24

  131. S. Suzuki, Y. Watanabe, T. Ogino, Y. Homma, D. Takagi, S. Heun, L. Gregoratti, A. Barinov, and M. Kiskinova: Observation of single-walled carbon nanotubes by photoemission microscopy, Carbon 42 (2004) 559 – 563.
    Impact Factor: 3.331
    Times Cited: 10

  132. M. Klaeui, C. A. F. Vaz, W. Wernsdorfer, E. Bauer, S. Cherifi, S. Heun, A. Locatelli, G. Faini, E. Cambril, L. J. Heyderman, and J. A. C. Bland: Domain wall behaviour at constrictions in ferromagnetic ring structures, Physica B 343 (2004) 343 – 349.
    Impact Factor: 0.679
    Times Cited: 34

  133. K. Prabhakaran, Y. Watanabe, Y. Homma, T. Ogino, B. Q. Wei, P. M. Ajayan, K. V. P. M. Shafi, A. Ulman, S. Heun, A. Locatelli, and S. Cherifi: Selective activation and passivation of nanoparticle catalysts through substrate mediation, Langmuir 19 (2003) 10629 – 10631.
    Impact Factor: 3.098
    Times Cited: 5

  134. M. Klaeui, C. A. F. Vaz, J. A. C. Bland, T. L. Monchesky, J. Unguris, E. Bauer, S. Cherifi, S. Heun, A. Locatelli, L. J. Heyderman, and Z. Cui: Direct observation of spin configurations and classification of switching processes in mesoscopic ferromagnetic rings, Phys. Rev. B 68 (2003) 134426.
    Impact Factor: 2,962
    Times Cited: 74

  135. B. Ressel, K. C. Prince, S. Heun, and Y. Homma: Wetting of Si surfaces by Au-Si liquid alloys, J. Appl. Phys. 93 (2003) 3886 – 3892.
    Impact Factor: 2.171
    Times Cited: 99

  136. A. Locatelli, A. Bianco, D. Cocco, S. Cherifi, S. Heun, M. Marsi, M. Pasqualetto, and E. Bauer: High lateral resolution spectroscopic imaging of surfaces: The undulator beamline “Nanospectroscopy” at Elettra, J. Phys. IV 104 (2003) 99 – 102.
    Impact Factor: 0.319
    Times Cited: 60

  137. M. Lazzarino, S. Heun, B. Ressel, K. C. Prince, P. Pingue, and C. Ascoli: AFM anodization studied by spectromicroscopy, Nucl. Instr. and Meth. in Phys. Res. B 200 (2003) 46 – 51.
    Impact Factor: 1.041
    Times Cited: 1

  138. Th. Schmidt, T. Clausen, S. Gangopadhyay, J. Falta, S. Heun, L. Gregoratti, A. Barinov, B. Kaulich, and M. Kiskinova: Spectro-microscopy of ultra-thin SiN films on Si(111), Nucl. Instr. and Meth. in Phys. Res. B 200 (2003) 79 – 84.
    Impact Factor: 1.041
    Times Cited: 8

  139. S. Suzuki, Y. Watanabe, T. Ogino, S. Heun, L. Gregoratti, A. Barinov, B. Kaulich, M. Kiskinova, W. Zhu, C. Bower, and O. Zhou: Extremely small diffusion constant of Cs in multiwalled carbon nanotubes, J. Appl. Phys. 92 (2002) 7527 – 7531.
    Impact Factor: 2.281
    Times Cited: 10

  140. E. Bauer, S. Cherifi, L. Daeweritz, M. Kaestner, S. Heun, and A. Locatelli: Low-energy electron microscopy/x-ray circular dichroism photoemission electron microscopy study of epitaxial MnAs on GaAs, J. Vac. Sci. Technol. B 20 (2002) 2539 – 2542.
    Impact Factor: 1.610
    Times Cited: 26

  141. M. Lazzarino, S. Heun, B. Ressel, K. C. Prince, P. Pingue, and C. Ascoli: Atomic force microscope anodic oxidation studied by spectroscopic microscopy, Appl. Phys. Lett. 81 (2002) 2842 – 2844.
    Impact Factor: 4.207
    Times Cited: 29

  142. S. Suzuki, Y. Watanabe, T. Ogino, S. Heun, L. Gregoratti, A. Barinov, B. Kaulich, M. Kiskinova, W. Zhu, C. Bower, and O. Zhou: Electronic structure of carbon nanotubes studied by photoelectron spectromicroscopy, Phys. Rev. B 66 (2002) 035414.
    Impact Factor: 3.327
    Times Cited: 36

  143. X. Torrelles, J. Rius, A. Hirnet, W. Moritz, M. Pedio, R. Felici, P. Rudolf, M. Capozi, F. Boscherini, S. Heun, B. H. Mueller, and S. Ferrer: Real examples of surface reconstructions determined by direct methods, J. Phys.: Condens. Matter 14 (2002) 4075 – 4086.
    Impact Factor: 1.775
    Times Cited: 2

  144. A. Locatelli, S. Cherifi, S. Heun, M. Marsi, K. Ono, A. Pavlovska, and E. Bauer: X-ray magnetic circular dichroism imaging in a low energy electron microscope, Surf. Rev. Lett. 9 (2002) 171 – 176.
    Impact Factor: 0.940
    Times Cited: 21

  145. S. Heun, L. Gregoratti, A. Barinov, B. Kaulich, M. Rudolf, M. Lazzarino, G. Biasiol, B. Bonanni, and L. Sorba: Morphology and chemistry of S-treated GaAs(001) surfaces, Surf. Rev. Lett. 9 (2002) 413 – 423.
    Impact Factor: 0.940
    Times Cited: 1

  146. S. Suzuki, Y. Watanabe, T. Kiyokura, K. G. Nath, T. Ogino, S. Heun, W. Zhu, C. Bower, and O. Zhou: Effects of air exposure and Cs deposition on the electronic structure of multiwalled carbon nanotubes, Surf. Rev. Lett. 9 (2002) 431 – 435.
    Impact Factor: 0.940
    Times Cited: 11

  147. S. Heun, Y. Watanabe, B. Ressel, Th. Schmidt, and K. C. Prince: Valence band alignment and work function of heteroepitaxial nanocrystals on GaAs(001), J. Vac. Sci. Technol. B 19 (2001) 2057 – 2062.
    Impact Factor: 1.549
    Times Cited: 5

  148. S. Suzuki, Y. Watanabe, T. Kiyokura, K. G. Nath, T. Ogino, S. Heun, W. Zhu, C. Bower, and O. Zhou: Electronic structure at carbon nanotube tips studied by photoemission spectroscopy, Phys. Rev. B 63 (2001) 245418.
    Impact Factor: 3.070
    Times Cited: 46

  149. F.-J. Meyer zu Heringdorf, R. Hild, P. Zahl, Th. Schmidt, B. Ressel, S. Heun, E. Bauer, and M. Horn-von Hoegen: Local Au coverage as driving force for Au induced faceting of vicinal Si(001): a LEEM and XPEEM study, Surf. Sci. 480 (2001) 103 – 108.
    Erratum: Surf. Sci. 496 (2002) 151.
    Impact Factor: 2.189
    Times Cited: 5

  150. F.-J. Meyer zu Heringdorf, Th. Schmidt, S. Heun, R. Hild, P. Zahl, B. Ressel, E. Bauer, and M. Horn-von Hoegen: Spatial variation of Au coverage as the driving force for nanoscopic pattern formation, Phys. Rev. Lett. 86 (2001) 5088 – 5091.
    Impact Factor: 6.668
    Times Cited: 23

  151. S. Heun, Y. Watanabe, B. Ressel, D. Bottomley, Th. Schmidt, and K. C. Prince: Core-level photoelectron spectroscopy from individual heteroepitaxial nanocrystals on GaAs(001), Phys. Rev. B 63 (2001) 125335.
    Impact Factor: 3.070
    Times Cited: 26

  152. J. Slezak, M. Ondrejcek, Z. Chvoj, V. Chab, H. Conrad, S. Heun, Th. Schmidt, B. Ressel, and K. C. Prince: Surface Diffusion of Au on Si(111): A microscopic study, Phys. Rev. B 61 (2000) 16121 – 16128.
    Impact Factor: 3.065
    Times Cited: 41

  153. E. Carlino, L. Sorba, A. Franciosi, S. Heun, and B. H. Mueller: Transmission electron microscopy studies of the microstructure of Si layers grown on GaAs(001) under an excess As or Al flux, Phil. Mag. B 80 (2000) 1055 – 1069.
    Impact Factor: 1.177
    Times Cited: 2

  154. Th. Schmidt, J. Slezak, S. Heun, J. Diaz, R. R. Blyth, R. Delaunay, D. Cocco, K. C. Prince, E. Bauer, and M. Coreno: Optical layout of a beamline for photoemission microscopy, J. Synchrotron Rad. 6 (1999) 957 – 963.
    Impact Factor: 1.114
    Times Cited: 13

  155. B. H. Mueller, R. Lantier, L. Sorba, S. Heun, S. Rubini, M. Lazzarino, A. Franciosi, E. Napolitani, F. Romanato, A. V. Drigo, L. Lazzarini, and G. Salviati: Zn0.85Cd0.15Se active layers on graded-composition InxGa1-xAs buffer layers, J. Appl. Phys. 85 (1999) 8160 – 8169.
    Impact Factor: 2.275
    Times Cited: 6

  156. S. Heun, T. Schmidt, J. Slezak, J. Diaz, K. C. Prince, B. H. Mueller, and A. Franciosi: Lateral inhomogeneities in engineered Schottky barriers, J. Crystal Growth 201-202 (1999) 795 – 799.
    Impact Factor: 1.492
    Times Cited: 4

  157. Y. Watanabe, S. Heun, Th. Schmidt, and K. C. Prince: Preliminary spectromicroscopic measurements of self-organized InAs nanocrystals by SPELEEM, Jpn. J. Appl. Phys. 38 Suppl. 38-1 (1999) 556 – 559.
    Impact Factor: 1.411
    Times Cited: 5

  158. Th. Schmidt, S. Heun, J. Slezak, J. Diaz, K. C. Prince, G. Lilienkamp, and E. Bauer: SPELEEM: combining LEEM and spectroscopic imaging, Surf. Rev. Lett. 5 (1998) 1287 – 1296.
    Impact Factor: 0.721
    Times Cited: 192

  159. B. Mueller, S. Heun, R. Lantier, S. Rubini, J. J. Paggel, L. Sorba, A. Bonanni, M. Lazzarino, B. Bonanni, A. Franciosi, E. Napolitani, F. Romanato, A. Drigo, J.-M. Bonard, J.-D. Ganiere, L. Lazzarini, and G. Salviati: Native extended defects in Zn1-yCdySe/InxGa1-xAs heterostructures, J. Vac. Sci. Technol. B 16 (1998) 2334 – 2341.
    Impact Factor: 1.662
    Times Cited: 1

  160. S. Heun, R. Lantier, J. J. Paggel, L. Sorba, S. Rubini, B. Bonanni, A. Franciosi, M. Lomascolo, R. Cingolani, J.-M. Bonard, and J.-D. Ganiere: ZnSe growth on lattice-matched InxGa1-xAs substrates, Surf. Rev. Lett. 5 (1998) 693 – 700.
    Impact Factor: 0.721
    Times Cited: 3

  161. S. Heun, J. J. Paggel, L. Sorba, S. Rubini, A. Bonanni, R. Lantier, M. Lazzarino, B. Bonanni, A. Franciosi, J.-M. Bonard, J.-D. Ganiere, Y. Zhuang, and G. Bauer: Strain and surface morphology in lattice matched ZnSe/InxGa1-xAs heterostructures, J. Appl. Phys. 83 (1998) 2504 – 2510.
    Impact Factor: 1.729
    Times Cited: 10

  162. X. Torrelles, J. Rius, F. Boscherini, S. Heun, B. H. Mueller, S. Ferrer, J. Alvarez, and C. Miravitlles: Application of x-ray direct methods to surface reconstructions: The solution of projected superstructures, Phys. Rev. B 57 (1998) R4281 – R4284.
    Impact Factor: 2.842
    Times Cited: 17

  163. B. H. Mueller, R. Lantier, L. Sorba, S. Rubini, M. Lazzarino, S. Heun, A. Bonanni, A. Franciosi, E. Napolitani, F. Romanato, and A. Drigo: Lattice-matched Zn1-yCdySe/InxGa1-xAs(001) heterostructures, J. Crystal Growth 184-185 (1998) 21 – 25.
    Impact Factor: 1.307
    Times Cited: 0

  164. S. Heun, J. J. Paggel, L. Sorba, S. Rubini, A. Franciosi, J.-M. Bonard, and J.-D. Ganiere: Local interface composition and extended defect density in ZnSe/GaAs(001) and ZnSe/In0.04Ga0.96As(001) heterojunctions, J. Vac. Sci. Technol. B 15 (1997) 1279 – 1285.
    Impact Factor: 1.591
    Times Cited: 9

  165. J.-M. Bonard, J.-D. Ganiere, S. Heun, J. J. Paggel, S. Rubini, L. Sorba, and A. Franciosi: Stacking faults in pseudomorphic ZnSe/GaAs and lattice-matched ZnSe/In0.04Ga0.96As layers, Phil. Mag. Lett. 75 (1997) 219 – 226.
    Impact Factor: 1.415
    Times Cited: 12

  166. S. Heun, J. J. Paggel, L. Sorba, S. Rubini, A. Franciosi, J.-M. Bonard, and J.-D. Ganiere: Interface composition and stacking fault density in II-VI/III-V heterostructures, Appl. Phys. Lett. 70 (1997) 237 – 239.
    Impact Factor: 3.033
    Times Cited: 31

  167. S. Heun, J. J. Paggel, S. Rubini, and A. Franciosi: Zn preadsorption on GaAs(100) 2×4 prior to ZnSe growth, J. Vac. Sci. Technol. B 14 (1996) 2980 – 2984.
    Impact Factor (1997): 1.591
    Times Cited: 24

  168. S. Heun, M. Sugiyama, S. Maeyama, Y. Watanabe, K. Wada, and M. Oshima: Growth of Si on different GaAs surfaces: A comparative study, Phys. Rev. B 53 (1996) 13534 – 13541.
    Impact Factor (1997): 2.880
    Times Cited: 20

  169. M. Oshima, Y. Watanabe, S. Heun, M. Sugiyama, and T. Kiyokura: Initial stages of nanocrystal growth of compound semiconductors on Si substrates, J. Electron Spectrosc. Relat. Phenom. 80 (1996) 129 – 132.
    Impact Factor (1997): 0.627
    Times Cited: 15

  170. S. Maeyama, M. Sugiyama, S. Heun, and M. Oshima: (NH4)2Sx-treated InP(100) surface studied by soft x-ray photoelectron spectroscopy, J. Electronic Materials 25 (1996) 593 – 596.
    Impact Factor (1997): 1.529
    Times Cited: 5

  171. S. Heun, M. Sugiyama, S. Maeyama, Y. Watanabe, and M. Oshima: Initial stages of the growth of SrF2 on InP, Phys. Rev. B 52 (1995) 14917 – 14926.
    Impact Factor (1997): 2.880
    Times Cited: 0

  172. M. Sugiyama, S. Maeyama, S. Heun, and M. Oshima: Chemical-state-resolved x-ray standing-wave analysis using chemical shift in photoelectron spectra, Phys. Rev. B 51 (1995) 14778(R).
    Impact Factor (1997): 2.880
    Times Cited: 28

  173. M. Sugiyama, S. Maeyama, Y. Watanabe, S. Heun, and M. Oshima: Ordering of sulfur interlayer in molecular beam epitaxy-grown SrF2/S/GaAs(111)A and B, J. Crystal Growth 150 (1995) 1098 – 1103.
    Impact Factor (1997): 1.259
    Times Cited: 1

  174. S. Heun, M. Sugiyama, S. Maeyama, Y. Watanabe, and M. Oshima: Morphology of thin SrF2 films on InP(111) studied by reflection high-energy electron diffraction, J. Crystal Growth 150 (1995) 1108 – 1114.
    Impact Factor (1997): 1.259
    Times Cited: 2

  175. S. Maeyama, M. Sugiyama, S. Heun, and M. Oshima: X-ray absorption fine structure studies of sulfur interlayers in molecular beam epitaxy grown SrF2/S/GaAs(111), J. Crystal Growth 150 (1995) 1122 – 1125.
    Impact Factor (1997): 1.259
    Times Cited: 2

  176. S. Heun, M. Sugiyama, S. Maeyama, Y. Watanabe, and M. Oshima: Morphology of epitaxial SrF2 films on atomically modified InP(100), Appl. Surf. Sci. 82/83 (1994) 507 – 515.
    Impact Factor (1997): 0.873
    Times Cited: 2

  177. E. Z. Luo, S. Heun, M. Kennedy, J. Wollschlaeger, and M. Henzler: Surface roughness and conductivity of thin Ag films, Phys. Rev. B 49 (1994) 4858 – 4865.
    Impact Factor (1997): 2.880
    Times Cited: 90

  178. S. Heun, J. Bange, R. Schad, and M. Henzler: Conductance of Ag on Si(111): a two-dimensional percolation problem, J. Phys.: Condens. Matter 5 (1993) 2913 – 2918.
    Impact Factor (1997): 1.479
    Times Cited: 25

  179. R. Schad, S. Heun, T. Heidenblut, and M. Henzler: Magnetoconductivity of thin epitaxial silver films, Appl. Phys. A 55 (1992) 231 – 234.
    Impact Factor (1997): 1.367
    Times Cited: 12

  180. R. Schad, S. Heun, T. Heidenblut, and M. Henzler: Metallic and nonmetallic conductivity of thin epitaxial silver films, Phys. Rev. B 45 (1992) 11430 – 11432.
    Impact Factor (1997): 2.880
    Times Cited: 48

  181. F. Jentzsch, R. Schad, S. Heun, and M. Henzler: Magnetoconductivity of thin epitaxial NiSi2 films in UHV at low temperatures, Phys. Rev. B 44 (1991) 8984 – 8989.
    Impact Factor (1997): 2.880
    Times Cited: 7

  182. S. Heun, J. Falta, and M. Henzler: The initial stages of epitaxial growth of silicon on Si(100)-2×1, Surf. Sci. 243 (1991) 132 – 140.
    Impact Factor (1997): 2.180
    Times Cited: 26

Articles Published in Conference Proceedings (14)

  1. M. Carrega, S. Guiducci, A. Iorio, L. Bours, E. Strambini, G. Biasiol, M. Rocci, V. Zannier, L. Sorba, F. Beltram, S. Roddaro, F. Giazotto, and S. Heun: Investigation of InAs-based devices for topological applications, Proc. of SPIE 11090 (2019) 110903Z-1.

  2. V. Miseikis, S. Xiang, S. Roddaro, S. Heun, and C. Coletti: Perfecting the growth and transfer of large single-crystal CVD graphene: a platform material for optoelectronic applications, in: GraphITA, selected papers from the workshop, pp. 113 – 124, Editors: V. Morandi and L. Ottaviano, Springer, 2017 (DOI: 10.1007/978-3-319-58134-7_8).

  3. R. Magri, S. Heun, G. Biasiol, A. Locatelli, T. O. Mentes, and L. Sorba: Surface compositional profiles of self-assembled InAs/GaAs quantum rings, AIP Conf. Proc. 1199 (2010) 3 – 4.

  4. G. Biasiol, S. Heun, G. B. Golinelli, A. Locatelli, T. O. Mentes, F. Z. Guo, and L. Sorba: Surface concentration mapping of InAs/GaAs quantum dots, AIP Conf. Proc. 893 (2007) 49 – 50.

  5. T. Clausen, T. Schmidt, J. I. Flege, J. Falta, A. Locatelli, T. O. Mentes, S. Heun, and F. Z. Guo: Real-time low-energy electron microscopy study of Ga adsorption and facet array formation on Si(113), e-J. Surf. Sci. Nanotech. 3 (2005) 379 – 383.

  6. M. Laufenburg, M. Klaeui, H. Ehrke, C. A. F. Vaz, J. A. C. Bland, L. J. Heyderman, F. Nolting, E. Bauer, S. Cherifi, S. Heun, A. Locatelli, R. Dunin-Borowski, and U. Rudiger: Geometry-dependent head-to-head domain wall phase diagram and domain wall widths in ferromagnetic ring structures, INTERMAG Asia 2005: Digest of the IEEE International Magnetics Conference (IEEE Cat. No.05CH37655).

  7. M. Lazzarino, G. Mori, D. Ercolani, B. Ressel, A. Colli, L. Sorba, A. Locatelli, S. Cherifi, A. Ballestrazzi, and S. Heun: AFM anodization studied by spectromicroscopy, Technical Proceedings of the 2003 Nanotechnology Conference and Trade Show, vol. 3, ch. 1, pp. 51 – 54.

  8. S. Suzuki, C. Bower, Y. Watanabe, S. Heun, T. Kiyokura, K. G. Nath, T. Ogino, W. Zhu, and O. Zhou: Electronic structure of multi-walled carbon nanotubes studied by photoemission spectroscopy, AIP Conf. Proc. 590 (2001) 193 – 196.

  9. Th. Schmidt, B. Ressel, S. Heun, K. C. Prince, and E. Bauer: Growth of thin metal films studied by spectromicroscopy, AIP Conf. Proc. 507 (2000) 27 – 32.

  10. N. Yamamoto, T. Mita, S. Heun, A. Franciosi, and J.-M. Bonard: Cathodoluminescence from InxGa1-xAs layers grown on GaAs using a transmission electron microscope, Mat. Res. Soc. Symp. Proc. 588 (1999) 245 – 250.

  11. D. Cocco, M. Marsi, M. Kiskinova, K. C. Prince, T. Schmidt, S. Heun, and E. Bauer: Microfocussing VLS grating-based beamline for advanced microscopy, Proc. SPIE 3767 (1999) 271 – 279.

  12. M. Lazzarino, S. Rubini, L. Sorba, S. Heun, R. Lantier, B. Mueller, and A. Franciosi: Interfacial engineering in blue-green lasers, in Conf. Proc. 55 Advances in Computational Materials Science, V. Fiorentini and F. Meloni, Eds. (SIF, Bologna, 1997), pp. 3 – 12 [download].

  13. S. Heun, M. Sugiyama, S. Maeyama, Y. Watanabe, and M. Oshima: Electronic and structural properties of thin SrF2 films on InP, Conference Proceedings of the Seventh International Conference on Indium Phosphide and Related Materials (1995), IEEE Catalog Number 95CH35720.

  14. S. Maeyama, M. Sugiyama, S. Heun, and M. Oshima: Sulfur-treated InP surfaces studied by soft x-ray photoemission spectroscopy, Conference Proceedings of the Seventh International Conference on Indium Phosphide and Related Materials (1995), IEEE Catalog Number 95CH35720.

Books (1)

  1. S. Heun: Ueber die elektrische Leitfaehigkeit ultraduenner Filme aus Silber, Blei und Gold auf Silizium(111), Fortschr.-Ber. VDI Reihe 9 Nr. 159. Duesseldorf: VDI-Verlag 1993. ISSN 0178-9422, ISBN 3-18-145909-7. [link] [download PDF]

Chapters in Books (10)

  1. S. Heun: Die elektronische Struktur von Kohlenstoff-Nanoroehren, in: Forschung mit Synchrotronstrahlung, pp. 335 – 343, Editors: Jens Falta and Thomas Moeller, Vieweg + Teubner, Wiesbaden, Germany, 2010 (ISBN: 978-3-519-00357-1).

  2. S. Heun: Die chemische Zusammensetzung von Nanostrukturen, in: Forschung mit Synchrotronstrahlung, pp. 343 – 352, Editors: Jens Falta and Thomas Moeller, Vieweg + Teubner, Wiesbaden, Germany, 2010 (ISBN: 978-3-519-00357-1).

  3. C.-H. Chen, R. Klauser, S. Heun, Y. Watanabe, and M. Zharnikov: X-ray photoemission microscopy for nanocharacterization of advanced materials, in: Beam injection based nanocharacterization of advanced materials, pp. 257 – 294, Editors: G. Salviati, T. Sekiguchi, S. Heun, and A. Gustafsson, Research Signpost, Trivandrum, Kerala, India, 2008 (ISBN: 978-81-308-0226-8).

  4. M. E. Kordesch and S. Heun: Synchrotron radiation photoemission electron microscopy, in: Encyclopedia of Surface and Colloid Science, Editors: Ponisseril Somasundaran and Arthur Hubbard, Taylor & Francis, London, UK, 2008 (ISBN: 978-0-8493-9615-1).

  5. M. Laufenberg, M. Klaeui, D. Backes, W. Buehrer, H. Ehrke, D. Bedau, U. Ruediger, F. Nolting, L. J. Heyderman, S. Cherifi, A. Locatelli, R. Belkhou, S. Heun, C. A. F. Vaz, J. A. C. Bland, T. Kasama, R. E. Dunin-Borkowski, A. Pavlovska, and E. Bauer: Domain wall spin structures in 3d metal ferromagnetic nanostructures, Advances in Solid State Physics 46 (2007) 281 – 293.

  6. K. C. Prince, S. Heun, L. Gregoratti, A. Barinov, and M. Kiskinova: Long term oxidation behaviour of lead sulfide surfaces, Springer Lecture Notes in Physics 588 (2002) 111 – 120.

  7. S. Heun and Y. Watanabe: Photoelectron spectroscopy with a photoemission electron microscope, Springer Lecture Notes in Physics 588 (2002) 157 – 171.

  8. T. Mita, N. Yamamoto, T. Mitsui, S. Heun, A. Franciosi, and J.-M. Bonard: Cathodoluminescence study of the Y0 emission from ZnSe films, Solid State Phenomena 78/79 (2001) 89 – 94.

  9. B. Ressel, S. Heun, Th. Schmidt, and K. C. Prince: XPEEM study of liquid Au-Si droplets on Si(111) near to the eutectic point, Defect and Diffusion Forum 183-185 (2000) 181 – 188.

  10. S. Heun, M. Sugiyama, S. Maeyama, Y. Watanabe, K. Wada, and M. Oshima: The influence of an ultrathin pseudomorphic interface control layer of Si on the growth of SrF2 on GaAs, Materials Science Forum 203 (1996) 129 – 134.

Editorials (5)

  1. M. Caporali, A. Grüneis, S. Heun, and T. Szkopek, Phys. Status Solidi RRL 14 (2020) 2000041.

  2. F. Boscherini, M. Birkholz, J.-Y. Buffiere, D. Chateigner, P. F. Fewster, and S. Heun, Nucl. Instr. and Meth. in Phys. Res. B 268 (2010) v.

  3. H. Amenitsch, F. Boscherini, J.-Y. Buffiere, and S. Heun, Nucl. Instr. and Meth. in Phys. Res. B 246 (2006) vii.

  4. H. Amenitsch, J. Baruchel, F. Boscherini, J. B. Goedkoop, and S. Heun, Nucl. Instr. and Meth. in Phys. Res. B 200 (2003) vii.

  5. S. Heun, G. Salviati, Y. Watanabe, and N. Yamamoto, Springer Lecture Notes in Physics 588 (2002) 1 – 7.

Software Open Source

Author of the IDL Program Package SPECTRE. [link1] [link2]

Citation Statistics

To date (August 2021) my papers have been cited more than 3400 times. h-index: 31. Average citations per item: 17.9. Average citations per year: 115.8. Source: Web of Science.