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020 ▼a 9780438030893
035 ▼a (MiAaPQ)AAI10640034
035 ▼a (MiAaPQ)umn:18734
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0491 ▼f DP
0820 ▼a 530
1001 ▼a Shi, Qianhui.
24510 ▼a Magnetotransport in Quantum Hall Systems at High Landau Levels.
260 ▼a [S.l.] : ▼b University of Minnesota., ▼c 2017
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2017
300 ▼a 132 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
500 ▼a Adviser: Michael Zudov.
5021 ▼a Thesis (Ph.D.)--University of Minnesota, 2017.
520 ▼a Ever since the discovery of integer quantum Hall (QH) state by von Klitzing in 1980, a two-dimensional electron gas (2DEG) subject to a perpendicular magnetic field has been a major playground of condensed matter physics, generating both exotic
520 ▼a In this thesis, we present experimental magnetotransport studies in the high LL regime, exploiting state-of-art GaAs 2DEGs. For LL index N &ge
520 ▼a In the first part of the thesis, we provide a general introduction to the fundamentals of the magnetotransport of quantum Hall system, focusing on high Landau levels. In chapter 1, we discuss the vehicle of choice for our experiments, which is a
520 ▼a The second part of the thesis is devoted to experiments on the stripe and bubble phases. In chapter 4, we present a detailed study of the stripe orientation under in-plane magnetic fields. We establish a rich phase diagram demonstrating that the
520 ▼a The third part consists of experiments under microwave radiations at very high LLs. In chapter 7 we present the discover of fine structure in microwave-induced resistance oscillations (MIRO). The fine structures manifest the peculiar feature tha
590 ▼a School code: 0130.
650 4 ▼a Physics.
690 ▼a 0605
71020 ▼a University of Minnesota. ▼b Physics.
7730 ▼t Dissertation Abstracts International ▼g 79-10B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0130
791 ▼a Ph.D.
792 ▼a 2017
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T14996682 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자 ▼b 관리자