2004-2006

2006

[82] V. A. Kovalskii, I. V. Kukushkin, M. N. Khannanov, S. I. Gubarev, J. Smet, K. von Klitzing,
“Measurement of the Logarithmic Component of the Dispersion of a One-Dimensional Plasmon in Narrow Single Strips of Two-Dimensional Electrons”,
JETP Lett. 84 , 560 (2006).

[81] A. B. Vankova, L. V. Kulika, I. V. Kukushkin, V. E. Kirpichev, S. Dickmann, V. M. Zhilina, J. H. Smet, K. von Klitzing, W. Wegscheider,
“Low magnetic ﬁeld divergence of the electronic g-factor obtained from the cyclotron spin ﬂip mode of the ν = 1 quantum Hall ferromagnet”,
Phys. Rev. Lett. 97 , 246801 (2006).

[80] V.V. Solov’ev, I.V. Kukushkin, J.H. Smet, K. von Klitzing, W. Dietsche,
“Kinetics of indirect electron-hole recombination in a wide single quantum well in a strong electric ﬁeld”,
JETP Lett. 84 , 222 (2006).

[79] M. N. Khannanov, V. A. Koval’skii, I. V. Kukushkin, S. I. Gubarev, J. H. Smet, K. von Klitzing,
“Universal relation between Hall conductivity and the damping constant of edge magnetoplasma resonances”,
JETP Lett. 84 , 226 (2006).

[78] V. V. Solov’ev, I. V. Kukushkin, J. Smet, K. von Klitzing, W. Dietsche,
“Indirect excitons and double electron-hole layers in a wide single GaAs/AlGaAs quantum well in a strong electric ﬁeld”,
JETP Lett. 83 , 553 (2006).

[77] V. M. Murav’ev, I. V. Kukushkin, A. L. Parakhonskii, J. Smet, K. von Klitzing,
“Measurement of the mean free path of edge magnetoplasmons revealed in the spectra of magnetic oscillations of photovoltage in a two-dimensional electron system under microwave radiation”,
JETP Lett. 83 , 246 (2006).

[76] I. V. Kukushkin, J. H. Smet, D. S. Lyne Abergel, V. I. Fal’ko, W. Wegscheider, and K. von Klitzing,
“Detection of electron spin resonance of two-dimensional electrons at large wave vectors”,
Phys. Rev. Lett. 96 , 126807 (2006).

[75] V. A. Kovalskii, S. I. Gubarev, I. V. Kukushkin, S. A. Mikhailov, J. H. Smet, K. von Klitzing, and W. Wegscheider,
“Microwave response of two-dimensional electron rings”,
Phys. Rev. B 73 , 195302 (2006).

[74] I. V. Kukushkin, V. M. Muravev, J. H. Smet, M. Hauser, W. Dietsche, K. von Klitzing,
“Collective excitations in two-dimensional electron stripes: Transport and optical detection of resonant microwave absorption”,
Phys. Rev. B 73 , 113310 (2006).

2005

[73] I.V. Kukushkin, J.H. Smet, V.A. Kovalskii, S.I. Gubarev, K. von Klitzing, W. Wegscheider,
“The spectrum of one-dimensional plasmons in a single stripe of 2D electrons”,
Phys. Rev. B 72 , R161317 (2005).

[72] P.S. Dorozhkin, S.V. Tovstonog, S.A. Mikhailov, I.V. Kukushkin, J.H. Smet, K. von Klitzing,
“Resonant detection of microwave radiation in a circular two-dimensional electron system with quantum point contacts”,
Appl. Phys. Lett. 87 , 092107 (2005).

[71] J.H. Smet, B. Gorshunov, C. Jiang, L. Pfeiffer, K. West, V. Umansky, M. Dressel, R. Meisels, F. Kuchar, K. von Klitzing,
“Circular polarization dependent study of the microwave photoconductivity in a two-dimensional electron system”,
Phys. Rev. Lett. 95 , 116804 (2005).

[70] L.V. Kulik, I.V. Kukushkin, S. Dickmann, V.E. Kirpichev, A.B. Van’kov, A.L. Parakhonsky, J.H. Smet, K. von Klitzing, W. Wegscheider,
“The cyclotron spin-ﬂip mode as the lowest-energy excitation of unpolarized integer quantum Hall states”,
Phys. Rev. B. 72 , 073304 (2005).

[69] M.C. Geisler, S. Chowdhury, J.H. Smet, L. Höppel, V. Umansky, R.R. Gerhardts, K. von Klitzing,
“Experimental evidence for predicted magnetotransport anomalies in rectangular superlattices”,
Phys. Rev. B 72 , 45320 (2005).

[68] S.I. Dorozhkin, J.H. Smet, V. Umansky, K. von Klitzing,
“Microwave photoresponse in the two-dimensional electron system caused by intra-Landau level transitions”,
Phys. Rev. B 71 , R201306 (2005).

[67] I.V. Kukushkin, S.A. Mikhailov, J.H. Smet, K. von Klitzing,
“Miniature quantum well microwave spectrometer operating at liquid nitrogen temperature”,
Appl. Phys. Lett. 86 , 044101 (2005).

2004

[66] M.C. Geisler, J.H. Smet, V. Umansky, K. von Klitzing, B. Naundorf, R. Ketzmerick, H. Schweizer,
“Detection of Landau band coupling induced rearrangement of the Hofstadter butterﬂy”,
Physica E 25 , 227 (2004).

[65] S. Ilani, J. Martin, E. Teitelbaum, J.H. Smet, D. Mahalu, V. Umansky, A. Yacoby,
“The microscopic nature of localization in the quantum Hall effect”,
Physica E 25 , 219 (2004).

[64] I.V. Kukushkin, J.H. Smet, L. Hoeppel, U. Waizmann, M. Riek , W. Wegscheider, K. von Klitzing,
“Ultrahigh-frequency surface acoustic waves for ﬁnite wave-vector spectroscopy of two-dimensional electrons”,
Appl. Phys. Lett. 85 , 4526 (2004).

[63] J. Martin, S. Ilani, B. Verdene, J.H. Smet, V. Umansky, D. Mahalu, D. Schuh, G. Abstreiter, A. Yacoby,
“Localisation of Fractionally Charged Quasi-Particles”,
Science 305 , 980 (2004).

[62] R.G. Mani, V. Narayanamurti, K. von Klitzing, J.H. Smet, W.B. Johnson, V. Umansky,
“Radiation-induced zero-resistance states in GaAs/AlGaAs heterostructures: voltage-current characteristics and intensity dependence of the resistance minima”,
Phys. Rev. B 70 , 155310 (2004).

[61] O. Stern, N. Freytag, A. Fay, W. Dietsche, J.H. Smet, K. von Klitzing, D. Schuh, W. Wegscheider,
“NMR study of the electron spin polarization in the fractional quantum Hall effect of a single quantum well: spectroscopic evidence for domain formation”,
Phys. Rev. B. 70 , 75318 (2004).

[60] R.G. Mani, J.H. Smet, K. von Klitzing, V. Narayanamurti, W.B. Johnson, V. Umansky,
“Radiation-induced oscillatory magnetoresistance as a sensitive probe of the zero-ﬁeld spin-splitting in high-mobility GaAs/Alx Ga1 −x As devices”,
Phys. Rev. B 69 , 193304 (2004).

[59] M.C. Geisler, J.H. Smet, V. Umansky, K. von Klitzing, B. Naundorf, R. Ketzmerick, H. Schweizer,
“Detection of Landau band coupling induced rearrangement of the Hofstadter butterﬂy”,
Phys. Rev. Lett. 92, 256801 (2004).

[58] S.I. Gubarev, V.A. Kovals’skii, D.V. Kulakovski, I.V. Kukushkin, M.N. Khannanov, J.H. Smet, K. von Klitzing,
“Collective magnetoplasma excitations in two-dimensional electron rings”,
JETP Lett. 80 , 124 (2004).

[57] M. Grayson, D. Schuh, M. Bichler, M. Huber, G. Abstreiter, L. Höppel, J. Smet, K. von Klitzing,
“Quantum Hall effect in a two-dimensional electron system bent by 90 degrees”,
Physica E 22 , 181 (2004).

[56] I.V. Kukushkin, M. Yu Akimov, J.H. Smet, S.A. Mikhailov, K. von Klitzing, I.L. Aleiner, V.I. Falko,
“New type of B-periodic magneto-oscillations in a two-dimensional electron system induced by microwave irradiation”,
Phys. Rev. Lett. 92 , 236803 (2004).

[55] R.G. Mani, V. Narayanamurti, K. von Klitzing, J.H. Smet, W.B. Johnson, V. Umansky,
“Radiation-induced oscillatory Hall effect in high mobility GaAs/Alx Ga1−x As devices”,
Phys. Rev. B 69 , R161306 (2004).

[54] R.G. Mani, J.H. Smet, K. von Klitzing, V. Narayanamurti, W.B. Johnson, V. Umansky,
“Demonstration of a 1/4-phase shift in the radiation-induced oscillatory-magnetoresistance in high mobility GaAs/AlGaAs devices”,
Phys. Rev. Lett. 92 , 146801 (2004).

[53] J. Hüls, J. Weis, J. Smet, K. von Klitzing, Z.R. Wasilewski,
“Long time relaxation phenomena of a 2D electron system within integer quantum Hall plateau regimes after magnetic ﬁeld sweeps”,
Phys. Rev. B 69 , 85319 (2004).

[52] J.H. Smet, R.A. Deutschmann, F. Ertl, W. Wegscheider, G. Abstreiter,
“Anomalous ﬁlling factor dependent nuclear spin polarization in a 2D-electron system”,
Phys. Rev. Lett. 92 , 086802 (2004).

[51] S. Ilani, J. Martin, E. Teitelbaum, J.H. Smet, D. Mahalu, V. Umansky, A. Yacoby,
“The microscopic nature of localization in the quantum Hall effect”,
Nature 427 , 328 (2004).