[129] Y.Q. Li, V. Umansky, K. von Klitzing, J.H. Smet,
" Current-induced nuclear spin depolarization at Landau level filling factor ν = 1/2",
Phys. Rev. B 86, 115421 (2012).

[128] B.E. Feldman, B. Krauss, J.H. Smet, A. Yacoby,
" Unconventional Sequence of Fractional Quantum Hall States in Suspended Graphene",
Science 337, 1196 (2012).

[127] D.S. Lee, V. Skakalova, R.T. Weitz, K. von Klitzing, J.H. Smet,
" Transconductance Fluctuations as a Probe for Interaction-Induced Quantum Hall States in Graphene",
Phys. Rev. Lett. 109, 056602 (2012).

[126] S. Kurasch, J. Katokoski, O. Lehtinen, V. Skakalova, J.H. Smet, C.E. Krill, A.V. Krasheninnikov, U. Kaiser,
" Atom-by-Atom Observation of Grain Boundary Migration in Graphene",
Nano Lett. 12, 3168-3173 (2012).

[125] D. Maryenko, F. Ospald, K. von Klitzing, J.H. Smet, J.J. Metzger, R. Fleischmann, T. Geisel, V. Umansky,
How branching can change the conductance of ballistic semiconductor devices”,
Phys. Rev. B 85, 195329 (2012).

[124] P.Y. Huang, S. Kurasch, A. Srivastava, V. Skakalova, J. Kotakoski, A.V. Krashennikov, R. Hovden, Q. Mao, J.C. Meyer, J.H. Smet, D.A. Muller, U. Kaiser,
Direct Imaging of a Two-Dimensional Silica Glass on Graphene”,
Nano Lett. 12, 1081-1086 (2012).

[123] J. Nuebler, B. Friess, V. Umansky, B. Rosenow, M. Heiblum, K. von Klitzing, J. Smet,
Quantized ν = 5/2 State in a Two-Subband Quantum Hall System”,
Phys. Rev. Lett. 108, 046804 (2012).


[122] D.-S. Lee, C. Riedl, T. Beringer, A.H. Castro Neto, K. von Klitzing, U. Starke, and J.H. Smet,
Quantum Hall Effect in Twisted Bilayer Graphene",
Phys. Rev. Lett. 107, 216602 (2011).

[121] J. Chen, X.Y. He, K.H. Wu, Z.Q. Ji, L. Lu, J.R. Shi, J.H. Smet, Y.Q. Li,
Tunable surface conductivity in Bi2Se3 revealed in diffusive electron transport",
Physical Review B 83, 241304 (2011).

[120] I. V. Kukushkin, V. Umansky, K. von Klitzing, J. H. Smet,
Collective Modes and the Periodicity of Quantum Hall Stripes”,
Phys. Rev. Lett. 106, 206804 (2011).

[119] T. Iwasaki, H. J. Park, M. Konuma, D. S. Lee, J. H. Smet, U. Starke,
Long-Range Ordered Single-Crystal Graphene on High-Quality Heteroepitaxial Ni Thin Films Grown on MgO(111)”,
Nano Lett. 11, 79 (2011).

[118] D. H. Chae, T. Utikal, S. Weisenburger, H. Giessen, K. von Klitzing, M. Lippitz, J. Smet,
Excitonic Fano Resonance in Free-Standing Graphene”,
Nano Lett. 11, 1379 (2011).

[117] J. C. Meyer, S. Kurasch, H. J. Park, V. Skakalova, D. Künzel, A. Groß, A. Chuvilin, G. Algara-Siller, S. Roth, T. Iwasaki, U. Starke, J. H. Smet, U. Kaiser,
Experimental analysis of charge redistribution due to chemical bonding by high resolution transmission electron microscopy”,
Nature Materials 10, 209 (2011).

[116] S. I. Dorozhkin, L. Pfeiffer, K. West, K. von Klitzing, J. H. Smet,
Random telegraph signals in a microwave exposed two-dimensional electron system”,
Nature Physics 7, 336 (2011).


[115] B. Krauss, P. Nemes-Incze, V. Skakalova, L. P. Biro, K. von Klitzing, J. H. Smet,
Raman scattering at pure graphene zigzag edges”,
Nano Lett. 10 , 4544 (2010).

[114]  Z.  Zhao,  A.  Schwagmann,  F.  Ospald,  D.  C.  Driscoll,  H.  Lu,  A.  C.  Gossard, J. H. Smet,
Thickness dependence of the terahertz response in < 110 >-oriented GaAs crystals for electro-optic sampling at 1.55 µm”,
Optics Express 18 , 15956 (2010).

[113] C. Coletti, C. Riedl, D.-S. Lee, B. Krauss, L. Patthey, K. von Klitzing, J. H. Smet, U.  Starke, 
Charge  neutrality  and  band-gap  tuning  of  epitaxial  graphene  on  SiC  by molecular doping”,
Phys. Rev. B 81 , 235401 (2010).

[112]  I.  Gierz,  T.  Suzuki,  R.  T.  Weitz,  D.-S.  Lee,  B.  Krauss,  C.  Riedl,  U.  Starke, H. Höchst, J. H. Smet,  C. R. Ast,  K. Kern,
Electronic decoupling of an epitaxial graphene monolayer by gold intercalation”,
Phys. Rev. B 81 , 235408 (2010).

[111] M. Lafkioti, B. Krauss, T. Lohmann, U. Zschieschang, H. Klauk, K. von Klitzing, J. H. Smet,
Graphene on a hydrophobic substrate:  Doping reduction and hysteresis suppression under ambient conditions”,
Nano Lett. 10 , 1149 (2010).

[110]  A.  Schwagmann,  Z.-Y.  Zhao,  F.  Ospald, J. H. Smet ,  H.  Lu,  D.  C.  Driscoll, M. P. Hanson, A. C. Gossard,
Terahertz emission characteristics of ErAs:InGaAs-based photoconductive antennas excited at 1.55 µm”,
Appl. Phys. Lett. 96 , 141108 (2010).

[109] D.-H. Chae, B. Krauss, K. von Klitzing, J. H. Smet,
Hot phonons in an electrically biased graphene constriction”,
Nano Lett. 10 , 466 (2010).

[108] J. Nuebler, V. Umansky, R. Morf, M. Heiblum, K. von Klitzing, J. Smet,
Density dependence of the ν = 5/2 energy gap: experiment and theory”,
Phys. Rev. B 81 , 035316 (2010).

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