Metal-to-insulator switching in quantum anomalous Hall states

Kou, Xufeng; Pan, Lei; Wang, Jing; Fan, Yabin; Choi, Eun Sang; Lee, Wei -Li; Nie, Tianxiao; Murata, Koichi; Shao, Qiming; Zhang, Shou -Cheng; Wang, Kang L.

doi:10.1038/ncomms9474

Title: Metal-to-insulator switching in quantum anomalous Hall states

Journal Article · Wed Oct 07 00:00:00 EDT 2015 · Nature Communications

DOI:https://doi.org/10.1038/ncomms9474· OSTI ID:1239297

Kou, Xufeng ^[1]; Pan, Lei ^[1]; Wang, Jing ^[2]; Fan, Yabin ^[1]; Choi, Eun Sang ^[3]; Lee, Wei -Li ^[4]; Nie, Tianxiao ^[1]; Murata, Koichi ^[1]; Shao, Qiming ^[1]; Zhang, Shou -Cheng ^[2]; Wang, Kang L. ^[1]

Univ. of California, Los Angeles, CA (United States)
Stanford Univ., CA (United States)
Florida State Univ., Tallahassee, FL (United States)
Institute of Physics, Academia Sinica, Taipei 11529, Taiwan

After decades of searching for the dissipationless transport in the absence of any external magnetic field, quantum anomalous Hall effect (QAHE) was recently achieved in magnetic topological insulator films. However, the universal phase diagram of QAHE and its relation with quantum Hall effect (QHE) remain to be investigated. Here, we report the experimental observation of the giant longitudinal resistance peak and zero Hall conductance plateau at the coercive field in the six quintuple-layer (Cr_0.12Bi_0.26Sb_0.62)₂Te₃ film, and demonstrate the metal-to-insulator switching between two opposite QAHE plateau states up to 0.3 K. Moreover, the universal QAHE phase diagram is confirmed through the angle-dependent measurements. Our results address that the quantum phase transitions in both QAHE and QHE regimes are in the same universality class, yet the microscopic details are different. Additionally, the realization of the QAHE insulating state unveils new ways to explore quantum phase-related physics and applications.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Stanford Univ., CA (United States); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: AC02-76SF00515

OSTI ID:: 1239297

Alternate ID(s):: OSTI ID: 1270629

Report Number(s):: SLAC-PUB-16656; ncomms9474

Journal Information:: Nature Communications, Vol. 6; ISSN 2041-1723

Publisher:: Nature Publishing GroupCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 110 works

Citation information provided by
Web of Science

References (49)

Quantized Anomalous Hall Effect in Magnetic Topological Insulators Yu, R.; Zhang, W.; Zhang, H. -J. Science, Vol. 329, Issue 5987 https://doi.org/10.1126/science.1187485	journal	June 2010
Revelation of Topological Surface States in Bi ₂ Se ₃ Thin Films by In Situ Al Passivation Lang, Murong; He, Liang; Xiu, Faxian ACS Nano, Vol. 6, Issue 1 https://doi.org/10.1021/nn204239d	journal	December 2011
Manipulating Surface-Related Ferromagnetism in Modulation-Doped Topological Insulators Kou, Xufeng; He, Liang; Lang, Murong Nano Letters, Vol. 13, Issue 10 https://doi.org/10.1021/nl4020638	journal	September 2013
Thin Films of Magnetically Doped Topological Insulator with Carrier-Independent Long-Range Ferromagnetic Order Chang, Cui-Zu; Zhang, Jinsong; Liu, Minhao Advanced Materials, Vol. 25, Issue 7 https://doi.org/10.1002/adma.201203493	journal	January 2013
Surface edge state and half-quantized Hall conductance in topological insulators Chu, Rui-Lin; Shi, Junren; Shen, Shun-Qing Physical Review B, Vol. 84, Issue 8 https://doi.org/10.1103/PhysRevB.84.085312	journal	August 2011
Density of States and Zero Landau Level Probed through Capacitance of Graphene Ponomarenko, L. A.; Yang, R.; Gorbachev, R. V. Physical Review Letters, Vol. 105, Issue 13 https://doi.org/10.1103/PhysRevLett.105.136801	journal	September 2010
Derivation of the Semi-circle Law from the Law of Corresponding States Burgess, C. P.; Dib, Rim; Dolan, Brian P. arXiv https://doi.org/10.48550/arxiv.cond-mat/9911476	text	January 1999
Surface-Quantized Anomalous Hall Current and the Magnetoelectric Effect in Magnetically Disordered Topological Insulators Nomura, Kentaro; Nagaosa, Naoto Physical Review Letters, Vol. 106, Issue 16 https://doi.org/10.1103/PhysRevLett.106.166802	journal	April 2011
Colossal anisotropy in diluted magnetic topological insulators Núñez, A. S.; Fernández-Rossier, J. Solid State Communications, Vol. 152, Issue 5 https://doi.org/10.1016/j.ssc.2011.11.047	journal	March 2012
Experimental evidence for a two-dimensional quantized Hall insulator Hilke, M.; Shahar, D.; Song, S. H. Nature, Vol. 395, Issue 6703 https://doi.org/10.1038/27160	journal	October 1998
Anomalous Hall effect Nagaosa, Naoto; Sinova, Jairo; Onoda, Shigeki Reviews of Modern Physics, Vol. 82, Issue 2 https://doi.org/10.1103/RevModPhys.82.1539	journal	May 2010
Experiments on Delocalization and University in the Integral Quantum Hall Effect Wei, H. P.; Tsui, D. C.; Paalanen, M. A. Physical Review Letters, Vol. 61, Issue 11 https://doi.org/10.1103/PhysRevLett.61.1294	journal	September 1988
The quantized Hall effect von Klitzing, Klaus Reviews of Modern Physics, Vol. 58, Issue 3 https://doi.org/10.1103/RevModPhys.58.519	journal	July 1986
From magnetically doped topological insulator to the quantum anomalous Hall effect He, Ke; Ma, Xu-Cun; Chen, Xi Chinese Physics B, Vol. 22, Issue 6 https://doi.org/10.1088/1674-1056/22/6/067305	journal	June 2013
Trajectory of the anomalous Hall effect towards the quantized state in a ferromagnetic topological insulator Checkelsky, J. G.; Yoshimi, R.; Tsukazaki, A. Nature Physics, Vol. 10, Issue 10 https://doi.org/10.1038/nphys3053	journal	August 2014
Model for a Quantum Hall Effect without Landau Levels: Condensed-Matter Realization of the "Parity Anomaly" Haldane, F. D. M. Physical Review Letters, Vol. 61, Issue 18 https://doi.org/10.1103/PhysRevLett.61.2015	journal	October 1988
Quantum Anomalous Hall Effect with Higher Plateaus Wang, Jing; Lian, Biao; Zhang, Haijun Physical Review Letters, Vol. 111, Issue 13 https://doi.org/10.1103/PhysRevLett.111.136801	journal	September 2013
Landau-Level Splitting in Graphene in High Magnetic Fields Zhang, Y.; Jiang, Z.; Small, J. P. Physical Review Letters, Vol. 96, Issue 13 https://doi.org/10.1103/physrevlett.96.136806	journal	April 2006
Quantum Hall Ferromagnetism in Graphene Nomura, Kentaro; MacDonald, Allan H. Physical Review Letters, Vol. 96, Issue 25 https://doi.org/10.1103/PhysRevLett.96.256602	journal	June 2006
Precise Quantization of the Anomalous Hall Effect near Zero Magnetic Field Bestwick, A. J.; Fox, E. J.; Kou, Xufeng Physical Review Letters, Vol. 114, Issue 18 https://doi.org/10.1103/PhysRevLett.114.187201	journal	May 2015
Global phase diagram in the quantum Hall effect Kivelson, Steven; Lee, Dung-Hai; Zhang, Shou-Cheng Physical Review B, Vol. 46, Issue 4 https://doi.org/10.1103/PhysRevB.46.2223	journal	July 1992
Massive Dirac fermions and spin physics in an ultrathin film of topological insulator Lu, Hai-Zhou; Shan, Wen-Yu; Yao, Wang Physical Review B, Vol. 81, Issue 11 https://doi.org/10.1103/PhysRevB.81.115407	journal	March 2010
Quasiparticle lifetime in disordered two-dimensional metals Abrahams, Elihu; Anderson, P. W.; Lee, P. A. Physical Review B, Vol. 24, Issue 12 https://doi.org/10.1103/PhysRevB.24.6783	journal	December 1981
Semicircle: An exact relation in the integer and fractional quantum Hall effect Hilke, M.; Shahar, D.; Song, S. H. Europhysics Letters (EPL), Vol. 46, Issue 6 https://doi.org/10.1209/epl/i1999-00331-2	journal	June 1999
New Method for High-Accuracy Determination of the Fine-Structure Constant Based on Quantized Hall Resistance Klitzing, K. v.; Dorda, G.; Pepper, M. Physical Review Letters, Vol. 45, Issue 6 https://doi.org/10.1103/PhysRevLett.45.494	journal	August 1980
Precise quantization of anomalous Hall effect near zero magnetic field Bestwick, A. J.; Fox, E. J.; Kou, Xufeng arXiv https://doi.org/10.48550/arxiv.1412.3189	text	January 2014
Continuous quantum phase transitions Sondhi, S. L.; Girvin, S. M.; Carini, J. P. Reviews of Modern Physics, Vol. 69, Issue 1 https://doi.org/10.1103/RevModPhys.69.315	journal	January 1997
Scale-Invariant Quantum Anomalous Hall Effect in Magnetic Topological Insulators beyond the Two-Dimensional Limit Kou, Xufeng; Guo, Shih-Ting; Fan, Yabin Physical Review Letters, Vol. 113, Issue 13 https://doi.org/10.1103/PhysRevLett.113.137201	journal	September 2014
Scaling Theory of the Integer Quantum Hall Effect Huckestein, Bodo arXiv https://doi.org/10.48550/arxiv.cond-mat/9501106	text	January 1995
Topological field theory of time-reversal invariant insulators Qi, Xiao-Liang; Hughes, Taylor L.; Zhang, Shou-Cheng Physical Review B, Vol. 78, Issue 19, Article No. 195424 https://doi.org/10.1103/PhysRevB.78.195424	journal	November 2008
Crossover of the three-dimensional topological insulator Bi2Se3 to the two-dimensional limit Zhang, Yi; He, Ke; Chang, Cui-Zu Nature Physics, Vol. 6, Issue 8 https://doi.org/10.1038/nphys1689	journal	June 2010
Derivation of the semicircle law from the law of corresponding states Burgess, C. P.; Dib, Rim; Dolan, Brian P. Physical Review B, Vol. 62, Issue 23 https://doi.org/10.1103/PhysRevB.62.15359	journal	December 2000
Zero-Energy State in Graphene in a High Magnetic Field Checkelsky, Joseph G.; Li, Lu; Ong, N. P. Physical Review Letters, Vol. 100, Issue 20 https://doi.org/10.1103/PhysRevLett.100.206801	journal	May 2008
Giant Anisotropic Magnetoresistance in a Quantum Anomalous Hall Insulator Kandala, A.; Richardella, A.; Kempinger, S. arXiv https://doi.org/10.48550/arxiv.1503.03556	text	January 2015
Collective modes and skyrmion excitations in graphene $S U (4)$ quantum Hall ferromagnets Yang, Kun; Das Sarma, S.; MacDonald, A. H. Physical Review B, Vol. 74, Issue 7 https://doi.org/10.1103/PhysRevB.74.075423	journal	August 2006
Universal scaling of the quantum anomalous Hall plateau transition Wang, Jing; Lian, Biao; Zhang, Shou-Cheng Physical Review B, Vol. 89, Issue 8 https://doi.org/10.1103/PhysRevB.89.085106	journal	February 2014
Universal Conductivity at the Quantum Hall Liquid to Insulator Transition Shahar, D.; Tsui, D. C.; Shayegan, M. Physical Review Letters, Vol. 74, Issue 22 https://doi.org/10.1103/PhysRevLett.74.4511	journal	May 1995
Giant anisotropic magnetoresistance in a quantum anomalous Hall insulator Kandala, Abhinav; Richardella, Anthony; Kempinger, Susan Nature Communications, Vol. 6, Issue 1 https://doi.org/10.1038/ncomms8434	journal	July 2015
Symmetry Breaking in the Zero-Energy Landau Level in Bilayer Graphene Zhao, Y.; Cadden-Zimansky, P.; Jiang, Z. Physical Review Letters, Vol. 104, Issue 6 https://doi.org/10.1103/physrevlett.104.066801	journal	February 2010
Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic Topological Insulator Chang, C. -Z.; Zhang, J.; Feng, X. Science, Vol. 340, Issue 6129 https://doi.org/10.1126/science.1234414	journal	March 2013
Quantum Anomalous Hall Effect in ${Hg}_{1 - y} {Mn}_{y} Te$ Quantum Wells Liu, Chao-Xing; Qi, Xiao-Liang; Dai, Xi Physical Review Letters, Vol. 101, Issue 14 https://doi.org/10.1103/PhysRevLett.101.146802	journal	October 2008
The integral quantum hall effect: Shortcomings of conventional localization theory Pruisken, A. M. M. Nuclear Physics B, Vol. 295, Issue 4 https://doi.org/10.1016/0550-3213(88)90540-8	journal	April 1988
Observation of the Zero Hall Plateau in a Quantum Anomalous Hall Insulator Feng, Yang; Feng, Xiao; Ou, Yunbo Physical Review Letters, Vol. 115, Issue 12 https://doi.org/10.1103/PhysRevLett.115.126801	journal	September 2015
Quantized Anomalous Hall Effect in Two-Dimensional Ferromagnets: Quantum Hall Effect in Metals Onoda, Masaru; Nagaosa, Naoto Physical Review Letters, Vol. 90, Issue 20 https://doi.org/10.1103/physrevlett.90.206601	journal	May 2003
Scaling theory of the integer quantum Hall effect Huckestein, Bodo Reviews of Modern Physics, Vol. 67, Issue 2 https://doi.org/10.1103/RevModPhys.67.357	journal	April 1995
Quantum Transport in Magnetic Topological Insulator Thin Films Lu, Hai-Zhou; Zhao, An; Shen, Shun-Qing Physical Review Letters, Vol. 111, Issue 14 https://doi.org/10.1103/physrevlett.111.146802	journal	October 2013
Visualizing ferromagnetic domains in magnetic topological insulators Wang, Wenbo; Yang, Fang; Gao, Chunlei APL Materials, Vol. 3, Issue 8 https://doi.org/10.1063/1.4921093	journal	August 2015
Quantum Hall Ferromagnetism in Graphene Nomura, Kentaro; MacDonald, A. H. arXiv https://doi.org/10.48550/arxiv.cond-mat/0604113	text	January 2006
Visualization of superparamagnetic dynamics in magnetic topological insulators Lachman, Ella O.; Young, Andrea F.; Richardella, Anthony Science Advances, Vol. 1, Issue 10 https://doi.org/10.1126/sciadv.1500740	journal	November 2015

Cited By (42)

Spectroscopic fingerprint of chiral Majorana modes at the edge of a quantum anomalous Hall insulator/superconductor heterostructure Shen, Junying; Lyu, Jian; Gao, Jason Z. Proceedings of the National Academy of Sciences, Vol. 117, Issue 1 https://doi.org/10.1073/pnas.1910967117	journal	December 2019
Quantum‐Hall to Insulator Transition in Ultra‐Low‐Carrier‐Density Topological Insulator Films and a Hidden Phase of the Zeroth Landau Level Salehi, Maryam; Shapourian, Hassan; Rosen, Ilan Thomas Advanced Materials, Vol. 31, Issue 36 https://doi.org/10.1002/adma.201901091	journal	June 2019
Large discrete jumps observed in the transition between Chern states in a ferromagnetic Topological Insulator Liu, Minhao; Wang, Wudi; Richardella, Anthony R. arXiv https://doi.org/10.48550/arxiv.1603.02311	text	January 2016
Shubnikov–de Haas oscillations in the anomalous Hall conductivity of Chern insulators Canonico, Luis M.; García, Jose H.; Rappoport, Tatiana G. Physical Review B, Vol. 98, Issue 8 https://doi.org/10.1103/physrevb.98.085409	journal	August 2018
Above 400 K Robust Perpendicular Ferromagnetic Phase in a Topological Insulator Tang, Chi; Chang, Cui-Zu; Zhao, Gejian arXiv https://doi.org/10.48550/arxiv.1706.07971	text	January 2017
Conductance fluctuations and disorder induced $ν = 0$ quantum Hall plateau in topological insulator nanowires Xypakis, Emmanouil; Bardarson, Jens H. Physical Review B, Vol. 95, Issue 3 https://doi.org/10.1103/physrevb.95.035415	journal	January 2017
Chern insulator in a ferromagnetic two-dimensional electron system with Dresselhaus spin-orbit coupling Chang, Rui-An; Chang, Ching-Ray arXiv https://doi.org/10.48550/arxiv.1901.09536	text	January 2019
Scaling of the Quantum Anomalous Hall Effect as an Indicator of Axion Electrodynamics Grauer, S.; Fijalkowski, K. M.; Schreyeck, S. Physical Review Letters, Vol. 118, Issue 24 https://doi.org/10.1103/physrevlett.118.246801	journal	June 2017
Highly-ordered wide bandgap materials for quantized anomalous Hall and magnetoelectric effects Otrokov, M. M.; Menshchikova, T. V.; Vergniory, M. G. 2D Materials, Vol. 4, Issue 2 https://doi.org/10.1088/2053-1583/aa6bec	journal	April 2017
Topological states of condensed matter Wang, Jing; Zhang, Shou-Cheng Nature Materials, Vol. 16, Issue 11 https://doi.org/10.1038/nmat5012	journal	October 2017
Zero-field edge plasmons in a magnetic topological insulator Mahoney, Alice C.; Colless, James I.; Peeters, Lucas Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/s41467-017-01984-5	journal	November 2017
Quantum transport of two-species Dirac fermions in dual-gated three-dimensional topological insulators Xu, Yang; Miotkowski, Ireneusz; Chen, Yong P. arXiv https://doi.org/10.48550/arxiv.1511.04597	text	January 2015
Absence of evidence for chiral Majorana modes in quantum anomalous Hall-superconductor devices Kayyalha, Morteza; Xiao, Di; Zhang, Ruoxi Science, Vol. 367, Issue 6473 https://doi.org/10.1126/science.aax6361	journal	January 2020
Chern insulator in a ferromagnetic two-dimensional electron system with Dresselhaus spin–orbit coupling Chang, Rui-An; Chang, Ching-Ray New Journal of Physics, Vol. 21, Issue 10 https://doi.org/10.1088/1367-2630/ab4729	journal	October 2019
Direct evidence of ferromagnetism in a quantum anomalous Hall system Wang, Wenbo; Ou, Yunbo; Liu, Chang arXiv https://doi.org/10.48550/arxiv.1804.04991	text	January 2018
Nonlinear terahertz emission in the three-dimensional topological insulator Bi ₂ Te ₃ by terahertz emission spectroscopy Fang, Zhaoji; Wang, Hangtian; Wu, Xiaojun Applied Physics Letters, Vol. 115, Issue 19 https://doi.org/10.1063/1.5097335	journal	November 2019
Two-dimensional Weyl half-semimetal and tunable quantum anomalous Hall effect You, Jing-Yang; Chen, Cong; Zhang, Zhen Physical Review B, Vol. 100, Issue 6 https://doi.org/10.1103/physrevb.100.064408	journal	August 2019
Large discrete jumps observed in the transition between Chern states in a ferromagnetic topological insulator Liu, Minhao; Wang, Wudi; Richardella, Anthony R. Science Advances, Vol. 2, Issue 7 https://doi.org/10.1126/sciadv.1600167	journal	July 2016
Role of hybridization and magnetic effects in massive Dirac cones: Magnetic topological heterostructures with controlled film thickness Okuyama, Yuma; Ishikawa, Ryo; Kuroda, Shinji Applied Physics Letters, Vol. 114, Issue 5 https://doi.org/10.1063/1.5083059	journal	February 2019
Magnetic modulation doping in topological insulators toward higher-temperature quantum anomalous Hall effect Mogi, M.; Yoshimi, R.; Tsukazaki, A. Applied Physics Letters, Vol. 107, Issue 18 https://doi.org/10.1063/1.4935075	journal	November 2015
Visualization of superparamagnetic dynamics in magnetic topological insulators Lachman, Ella O.; Young, Andrea F.; Richardella, Anthony Science Advances, Vol. 1, Issue 10 https://doi.org/10.1126/sciadv.1500740	journal	November 2015
Proximity-induced magnetism and an anomalous Hall effect in Bi ₂ Se ₃ /LaCoO ₃ : a topological insulator/ferromagnetic insulator thin film heterostructure Zhu, Shanna; Meng, Dechao; Liang, Genhao Nanoscale, Vol. 10, Issue 21 https://doi.org/10.1039/c8nr02083c	journal	January 2018
A magnetic heterostructure of topological insulators as a candidate for an axion insulator Mogi, M.; Kawamura, M.; Yoshimi, R. Nature Materials, Vol. 16, Issue 5 https://doi.org/10.1038/nmat4855	journal	February 2017
Above 400-K robust perpendicular ferromagnetic phase in a topological insulator Tang, Chi; Chang, Cui-Zu; Zhao, Gejian Science Advances, Vol. 3, Issue 6 https://doi.org/10.1126/sciadv.1700307	journal	June 2017
Quantum anomalous Hall effect in time-reversal-symmetry breaking topological insulators Chang, Cui-Zu; Li, Mingda Journal of Physics: Condensed Matter, Vol. 28, Issue 12 https://doi.org/10.1088/0953-8984/28/12/123002	journal	March 2016
Quantum transport of two-species Dirac fermions in dual-gated three-dimensional topological insulators Xu, Yang; Miotkowski, Ireneusz; Chen, Yong P. Nature Communications, Vol. 7, Issue 1 https://doi.org/10.1038/ncomms11434	journal	May 2016
Chiral Majorana fermion modes in a quantum anomalous Hall insulator–superconductor structure He, Qing Lin; Pan, Lei; Stern, Alexander L. Science, Vol. 357, Issue 6348 https://doi.org/10.1126/science.aag2792	journal	July 2017
Intrinsic quantized anomalous Hall effect in a moiré heterostructure Serlin, M.; Tschirhart, C. L.; Polshyn, H. Science, Vol. 367, Issue 6480 https://doi.org/10.1126/science.aay5533	journal	December 2019
Realization of the Axion Insulator State in Quantum Anomalous Hall Sandwich Heterostructures Xiao, Di; Jiang, Jue; Shin, Jae-Ho arXiv https://doi.org/10.48550/arxiv.1710.00471	text	January 2017
Comparing magnetic ground-state properties of the V- and Cr-doped topological insulator ${(Bi, Sb)}_{2} {Te}_{3}$ Tcakaev, A.; Zabolotnyy, V. B.; Green, R. J. Physical Review B, Vol. 101, Issue 4 https://doi.org/10.1103/physrevb.101.045127	journal	January 2020
Exchange-biasing topological charges by antiferromagnetism He, Qing Lin; Yin, Gen; Grutter, Alexander J. Nature Communications, Vol. 9, Issue 1 https://doi.org/10.1038/s41467-018-05166-9	journal	July 2018
Magnetic modulation doping in topological insulators toward higher-temperature quantum anomalous Hall effect Mogi, M.; Yoshimi, R.; Tsukazaki, A. arXiv https://doi.org/10.48550/arxiv.1511.01724	text	January 2015
Magnetic profile of proximity-coupled ${(Dy, Bi)}_{2} {Te}_{3} / {(Cr, Sb)}_{2} {Te}_{3}$ topological insulator heterostructures Duffy, L. B.; Steinke, N. -J.; Burn, D. M. Physical Review B, Vol. 100, Issue 5 https://doi.org/10.1103/physrevb.100.054402	journal	August 2019
Realization of the Axion Insulator State in Quantum Anomalous Hall Sandwich Heterostructures Xiao, Di; Jiang, Jue; Shin, Jae-Ho Physical Review Letters, Vol. 120, Issue 5 https://doi.org/10.1103/physrevlett.120.056801	journal	January 2018
Direct evidence of ferromagnetism in a quantum anomalous Hall system Wang, Wenbo; Ou, Yunbo; Liu, Chang Nature Physics, Vol. 14, Issue 8 https://doi.org/10.1038/s41567-018-0149-1	journal	May 2018
Quantum-Hall to Insulator Transition in Ultra-low-carrier-density Topological Insulator Films and a Hidden Phase of the Zeroth Landau Level Salehi, Maryam; Shapourian, Hassan; Rosen, Ilan Thomas arXiv https://doi.org/10.48550/arxiv.1903.00489	text	January 2019
Spectroscopic Fingerprint of Chiral Majorana Modes at the Edge of a Quantum Anomalous Hall Insulator / Superconductor Heterostructure Shen, J.; Lyu, J.; Gao, J. Z. arXiv https://doi.org/10.48550/arxiv.1809.04752	text	January 2018
Phase transition and anomalous scaling in the quantum Hall transport of topological-insulator $Sn − B i_{1.1} S b_{0.9} T e_{2} S$ devices Xie, Faji; Zhang, Shuai; Liu, Qianqian Physical Review B, Vol. 99, Issue 8 https://doi.org/10.1103/physrevb.99.081113	journal	February 2019
Topological quantum phase transition in magnetic topological insulator upon magnetization rotation Kawamura, Minoru; Mogi, Masataka; Yoshimi, Ryutaro Physical Review B, Vol. 98, Issue 14 https://doi.org/10.1103/physrevb.98.140404	journal	October 2018
Scaling of the Quantum Anomalous Hall Effect as an Indicator of Axion Electrodynamics Grauer, S.; Fijalkowski, K. M.; Schreyeck, S. arXiv https://doi.org/10.48550/arxiv.1706.04575	text	January 2017
Prediction of Quantum Anomalous Hall Insulator in half-fluorinated GaBi Honeycomb Chen, Sung-Ping; Huang, Zhi-Quan; Crisostomo, Christian P. Scientific Reports, Vol. 6, Issue 1 https://doi.org/10.1038/srep31317	journal	August 2016
Epitaxy and structural properties of (V,Bi,Sb) 2 Te 3 layers exhibiting the quantum anomalous Hall effect Winnerlein, M.; Schreyeck, S.; Grauer, S. Physical Review Materials, Vol. 1, Issue 1 https://doi.org/10.1103/physrevmaterials.1.011201	journal	June 2017

Similar Records

Quantum anomalous Hall effect in time-reversal-symmetry breaking topological insulators

Journal Article · Fri Feb 26 00:00:00 EST 2016 · Journal of Physics. Condensed Matter · OSTI ID:1239297

Chang, Cui-Zu; Li, Mingda

Ordering mechanism and quantum anomalous Hall effect of magnetically doped topological insulators

Journal Article · Wed Oct 25 00:00:00 EDT 2017 · Physical Review B · OSTI ID:1239297

Kim, Jeongwoo; Jhi, Seung-Hoon; MacDonald, A. H.; +1 more

Magnetic modulation doping in topological insulators toward higher-temperature quantum anomalous Hall effect

Journal Article · Mon Nov 02 00:00:00 EST 2015 · Applied Physics Letters · OSTI ID:1239297

Yoshimi, R.; Yasuda, K.; Kozuka, Y.; +4 more

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
physical sciences
applied sciences
condensed matter
36 MATERIALS SCIENCE
MATSCI

Title: Metal-to-insulator switching in quantum anomalous Hall states

Citation Formats

References (49)

Cited By (42)

Similar Records

Related Subjects