Interaction-Induced Huge Magnetoresistance in a High Mobility Two-Dimensional Electron Gas

被引：1
|
作者：
Bockhorn, L. [1 ]
Gornyi, I. V. [2 ]
Schuh, D. [3 ]
Wegscheider, W.
Haug, R. J. [1 ]
机构：
[1] Leibniz Univ Hannover, Inst Festkorperphys, D-30167 Hannover, Germany
[2] Karlsruhe Inst Technol, Inst Nanotechnol, D-76021 Karlsruhe, Germany
[3] Univ Regensburg, Inst Experimentelle & Angewandte Phys, D-93053 Regensburg, Germany
来源：
PHYSICS OF SEMICONDUCTORS | 2013年 / 1566卷
关键词：
Fractional Quantum Hall Effect; Negative Magnetoresistance; Electron Interaction Correction;
D O I：
10.1063/1.4848399
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A strong negative magnetoresistance is observed in a high-mobility two-dimensional electron gas in a GaAs/Al0.3Ga0.7As quantum well. We discuss that the negative magnetoresistance consists of a small peak induced by a combination of two types of disorder and a huge magnetoresistance explained by the interaction correction to the conductivity for mixed disorder.
引用
收藏
页码：289 / +
页数：2
相关论文
共 50 条
  • [1] Interaction-induced magnetoresistance in a two-dimensional electron gas
    Gornyi, IV
    Mirlin, AD
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2004, 22 (1-3): : 260 - 263
  • [2] Interaction-induced magnetoresistance in a two-dimensional electron gas - art. no. 045313
    Gornyi, IV
    Mirlin, AD
    PHYSICAL REVIEW B, 2004, 69 (04)
  • [3] Interaction-induced magnetization of a two-dimensional electron gas
    von Oppen, F
    Ullmo, D
    Baranger, HU
    PHYSICAL REVIEW B, 2000, 62 (03): : 1935 - 1942
  • [4] Magnetoresistance in a high-mobility two-dimensional electron gas
    Bockhorn, L.
    Barthold, P.
    Schuh, D.
    Wegscheider, W.
    Haug, R. J.
    PHYSICAL REVIEW B, 2011, 83 (11):
  • [5] Magnetoresistance induced by rare strong scatterers in a high-mobility two-dimensional electron gas
    Bockhorn, L.
    Gornyi, I. V.
    Schuh, D.
    Reichl, C.
    Wegscheider, W.
    Haug, R. J.
    PHYSICAL REVIEW B, 2014, 90 (16):
  • [6] Negative magnetoresistance of a high-mobility two-dimensional electron gas in a nonlinear regime
    A. A. Bykov
    A. K. Kalagin
    A. K. Bakarov
    Journal of Experimental and Theoretical Physics Letters, 2005, 81 : 406 - 408
  • [7] New class of magnetoresistance oscillations in high-mobility two-dimensional electron gas
    Zudov, MA
    Ponomarev, IV
    Yang, CL
    Du, RR
    Efros, AL
    Simmons, JA
    Reno, JL
    PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II, 2001, 87 : 901 - 902
  • [8] Negative magnetoresistance of a high-mobility two-dimensional electron gas in a nonlinear regime
    Bykov, AA
    Kalagin, AK
    Bakarov, AK
    JETP LETTERS, 2005, 81 (08) : 406 - 408
  • [9] Radiation induced magnetoresistance oscillations in a high-mobility two-dimensional electron system
    Fujita, M.
    Uchida, T.
    Yamada, K.
    Iizuka, J.
    Hiraiwa, N.
    Fukuda, T.
    Koizumi, H.
    Toyoda, T.
    4TH INTERNATIONAL SYMPOSIUM ON SLOW DYNAMICS IN COMPLEX SYSTEMS: KEEP GOING TOHOKU, 2013, 1518 : 718 - +
  • [10] Terahertz radiation-induced magnetoresistance oscillations of a high-density and high-mobility two-dimensional electron gas
    Kvon, Z. D.
    Kozlov, D. A.
    Danilov, S. N.
    Zoth, C.
    Vierling, P.
    Stachel, S.
    Bel'kov, V. V.
    Bakarov, A. K.
    Dmitriev, D. V.
    Toropov, A. I.
    Ganichev, S. D.
    JETP LETTERS, 2013, 97 (01) : 41 - 44
12345