Search Results - "Moses, H.W."

Novel voltage signal at proximity-induced superconducting transition temperature in gold nanowires by Wang, Jian, Tang, JunXiong, Wang, ZiQiao, Sun, Yi, Sun, QingFeng, Chan, Moses H. W.

“…We observed a novel voltage peak in the proximity-induced superconducting gold (Au) nanowire while cooling the sample through the superconducting transition…”
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Tuning the Chern number in quantum anomalous Hall insulators by Zhao, Yi-Fan, Zhang, Ruoxi, Mei, Ruobing, Zhou, Ling-Jie, Yi, Hemian, Zhang, Ya-Qi, Yu, Jiabin, Xiao, Run, Wang, Ke, Samarth, Nitin, Chan, Moses H. W., Liu, Chao-Xing, Chang, Cui-Zu

“…A quantum anomalous Hall (QAH) state is a two-dimensional topological insulating state that has a quantized Hall resistance of h /( Ce 2 ) and vanishing…”
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Realization of the Axion Insulator State in Quantum Anomalous Hall Sandwich Heterostructures by Xiao, Di, Jiang, Jue, Shin, Jae-Ho, Wang, Wenbo, Wang, Fei, Zhao, Yi-Fan, Liu, Chaoxing, Wu, Weida, Chan, Moses H W, Samarth, Nitin, Chang, Cui-Zu

“…The "magnetoelectric effect" arises from the coupling between magnetic and electric properties in materials. The Z_{2} invariant of topological insulators…”
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High-precision realization of robust quantum anomalous Hall state in a hard ferromagnetic topological insulator by Chang, Cui-Zu, Zhao, Weiwei, Kim, Duk Y., Zhang, Haijun, Assaf, Badih A., Heiman, Don, Zhang, Shou-Cheng, Liu, Chaoxing, Chan, Moses H. W., Moodera, Jagadeesh S.

“…An almost ideal quantum anomalous Hall state is observed in (Bi,Sb)Te films doped with vanadium. This state is reached without the application of a polarizing…”
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Absence of supersolidity in solid helium in porous Vycor glass by Kim, Duk Y, Chan, Moses H W

“…In 2004, Kim and Chan carried out torsional oscillator measurements of solid helium confined in porous Vycor glass and found an abrupt drop in the resonant…”
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Even–Odd Layer-Dependent Anomalous Hall Effect in Topological Magnet MnBi2Te4 Thin Films by Zhao, Yi-Fan, Zhou, Ling-Jie, Wang, Fei, Wang, Guang, Song, Tiancheng, Ovchinnikov, Dmitry, Yi, Hemian, Mei, Ruobing, Wang, Ke, Chan, Moses H. W, Liu, Chao-Xing, Xu, Xiaodong, Chang, Cui-Zu

“…Recently, MnBi2Te4 has been demonstrated to be an intrinsic magnetic topological insulator and the quantum anomalous Hall (QAH) effect was observed in…”
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Absence of evidence for chiral Majorana modes in quantum anomalous Hall-superconductor devices by Kayyalha, Morteza, Xiao, Di, Zhang, Ruoxi, Shin, Jaeho, Jiang, Jue, Wang, Fei, Zhao, Yi-Fan, Xiao, Run, Zhang, Ling, Fijalkowski, Kajetan M, Mandal, Pankaj, Winnerlein, Martin, Gould, Charles, Li, Qi, Molenkamp, Laurens W, Chan, Moses H W, Samarth, Nitin, Chang, Cui-Zu

“…A quantum anomalous Hall (QAH) insulator coupled to an s-wave superconductor is predicted to harbor chiral Majorana modes. A recent experiment interprets the…”
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Correlated metals as transparent conductors by Zhang, Lei, Zhou, Yuanjun, Guo, Lu, Zhao, Weiwei, Barnes, Anna, Zhang, Hai-Tian, Eaton, Craig, Zheng, Yuanxia, Brahlek, Matthew, Haneef, Hamna F., Podraza, Nikolas J., Chan, Moses H. W., Gopalan, Venkatraman, Rabe, Karin M., Engel-Herbert, Roman

“…The fundamental challenge for designing transparent conductors used in photovoltaics, displays and solid-state lighting is the ideal combination of high…”
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Concurrence of quantum anomalous Hall and topological Hall effects in magnetic topological insulator sandwich heterostructures by Jiang, Jue, Xiao, Di, Wang, Fei, Shin, Jae-Ho, Andreoli, Domenico, Zhang, Jianxiao, Xiao, Run, Zhao, Yi-Fan, Kayyalha, Morteza, Zhang, Ling, Wang, Ke, Zang, Jiadong, Liu, Chaoxing, Samarth, Nitin, Chan, Moses H. W., Chang, Cui-Zu

“…The quantum anomalous Hall (QAH) effect is a consequence of non-zero Berry curvature in momentum space. The QAH insulator harbours dissipation-free chiral edge…”
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Superfluidlike Mass Flow Through 8     μ m Thick Solid He 4 Samples by Shin, Jaeho, Kim, Duk Y., Haziot, Ariel, Chan, Moses H. W.

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Experimental Verification of the Van Vleck Nature of Long-Range Ferromagnetic Order in the Vanadium-Doped Three-Dimensional Topological Insulator Sb2Te3 by Li, Mingda, Chang, Cui-Zu, Wu, Lijun, Tao, Jing, Zhao, Weiwei, Chan, Moses H W, Moodera, Jagadeesh S, Li, Ju, Zhu, Yimei

“…We demonstrate by high resolution low temperature electron energy loss spectroscopy (EELS) measurements that the long range ferromagnetic (FM) order in the…”
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Zero-Field Dissipationless Chiral Edge Transport and the Nature of Dissipation in the Quantum Anomalous Hall State by Chang, Cui-Zu, Zhao, Weiwei, Kim, Duk Y, Wei, Peng, Jain, J K, Liu, Chaoxing, Chan, Moses H W, Moodera, Jagadeesh S

“…The quantum anomalous Hall (QAH) effect is predicted to possess, at a zero magnetic field, chiral edge channels that conduct a spin polarized current without…”
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Zero Magnetic Field Plateau Phase Transition in Higher Chern Number Quantum Anomalous Hall Insulators by Zhao, Yi-Fan, Zhang, Ruoxi, Zhou, Ling-Jie, Mei, Ruobing, Yan, Zi-Jie, Chan, Moses H W, Liu, Chao-Xing, Chang, Cui-Zu

“…The plateau-to-plateau transition in quantum Hall effect under high magnetic fields is a celebrated quantum phase transition between two topological states. It…”
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Confinement-Induced Chiral Edge Channel Interaction in Quantum Anomalous Hall Insulators by Zhou, Ling-Jie, Mei, Ruobing, Zhao, Yi-Fan, Zhang, Ruoxi, Zhuo, Deyi, Yan, Zi-Jie, Yuan, Wei, Kayyalha, Morteza, Chan, Moses H W, Liu, Chao-Xing, Chang, Cui-Zu

“…In quantum anomalous Hall (QAH) insulators, the interior is insulating but electrons can travel with zero resistance along one-dimensional (1D) conducting…”
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Crossover from Ising- to Rashba-type superconductivity in epitaxial Bi2Se3/monolayer NbSe2 heterostructures by Yi, Hemian, Hu, Lun-Hui, Wang, Yuanxi, Xiao, Run, Cai, Jiaqi, Hickey, Danielle Reifsnyder, Dong, Chengye, Zhao, Yi-Fan, Zhou, Ling-Jie, Zhang, Ruoxi, Richardella, Anthony R., Alem, Nasim, Robinson, Joshua A., Chan, Moses H. W., Xu, Xiaodong, Samarth, Nitin, Liu, Chao-Xing, Chang, Cui-Zu

“…A topological insulator (TI) interfaced with an s -wave superconductor has been predicted to host topological superconductivity. Although the growth of…”
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Evolution of Dopant-Concentration-Induced Magnetic Exchange Interaction in Topological Insulator Thin Films by Wang, Fei, Zhao, Yi-Fan, Yan, Zi-Jie, Zhuo, Deyi, Yi, Hemian, Yuan, Wei, Zhou, Lingjie, Zhao, Weiwei, Chan, Moses H. W., Chang, Cui-Zu

“…To date, the quantum anomalous Hall effect has been realized in chromium (Cr)- and/or vanadium­(V)-doped topological insulator (Bi,Sb)2Te3 thin films. In this…”
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Observation of the Quantum Anomalous Hall Insulator to Anderson Insulator Quantum Phase Transition and its Scaling Behavior by Chang, Cui-Zu, Zhao, Weiwei, Li, Jian, Jain, J K, Liu, Chaoxing, Moodera, Jagadeesh S, Chan, Moses H W

“…Fundamental insight into the nature of the quantum phase transition from a superconductor to an insulator in two dimensions, or from one plateau to the next or…”
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Environmental Doping-Induced Degradation of the Quantum Anomalous Hall Insulators by Tay, Han, Zhao, Yi-Fan, Zhou, Ling-Jie, Zhang, Ruoxi, Yan, Zi-Jie, Zhuo, Deyi, Chan, Moses H. W., Chang, Cui-Zu

“…The quantum anomalous Hall (QAH) insulator carries dissipation-free chiral edge current and thus provides a unique opportunity to develop energy-efficient…”
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Scaling behavior of the quantum phase transition from a quantum-anomalous-Hall insulator to an axion insulator by Wu, Xinyu, Xiao, Di, Chen, Chui-Zhen, Sun, Jian, Zhang, Ling, Chan, Moses H. W., Samarth, Nitin, Xie, X. C., Lin, Xi, Chang, Cui-Zu

“…The phase transitions from one plateau to the next plateau or to an insulator in quantum Hall and quantum anomalous Hall (QAH) systems have revealed universal…”
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Interface-induced sign reversal of the anomalous Hall effect in magnetic topological insulator heterostructures by Wang, Fei, Wang, Xuepeng, Zhao, Yi-Fan, Xiao, Di, Zhou, Ling-Jie, Liu, Wei, Zhang, Zhidong, Zhao, Weiwei, Chan, Moses H. W., Samarth, Nitin, Liu, Chaoxing, Zhang, Haijun, Chang, Cui-Zu

“…The Berry phase picture provides important insights into the electronic properties of condensed matter systems. The intrinsic anomalous Hall (AH) effect can be…”
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