Ran Bi
Peking University
7 Papers
40 Citations
Ran Bi is an academic researcher from Peking University. The author has contributed to research in topics: Magnetic field & Hall effect. The author has an hindex of 5, co-authored 7 publications.
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Papers
Observation of a thermoelectric Hall plateau in the extreme quantum limit
Wenjie Zhang,Peipei Wang,Brian Skinner,Ran Bi,Vladyslav Kozii,Chang-woo Cho,Ruidan Zhong,John Schneeloch,Dapeng Yu,Genda Gu,Liang Fu,Xiaosong Wu,Liyuan Zhang +12 more
TL;DR: In this paper, the authors demonstrate that the thermoelectric Hall conductivity in the three-dimensional Dirac semimetal ZrTe$_5$ acquires a robust plateau in the extreme quantum limit of magnetic field.
Observation of a thermoelectric Hall plateau in the extreme quantum limit
Wenjie Zhang,Peipei Wang,Brian Skinner,Brian Skinner,Ran Bi,Vladyslav Kozii,Vladyslav Kozii,Vladyslav Kozii,Chang-woo Cho,Ruidan Zhong,John Schneeloch,Dapeng Yu,Genda Gu,Liang Fu,Xiaosong Wu,Liyuan Zhang +15 more
TL;DR: In this paper, the authors demonstrate that the thermoelectric Hall conductivity αxy in the three-dimensional Dirac semimetal ZrTe5 acquires a robust plateau in the extreme quantum limit of magnetic field.
Quantized plateau in the thermoelectric Hall conductivity for Dirac electrons in the extreme quantum limit
Wenjie Zhang,Peipei Wang,Brian Skinner,Ran Bi,Vladyslav Kozii,Chang-woo Cho,Ruidan Zhong,John Schneeloch,Dapeng Yu,Genda Gu,Liang Fu,Xiaosong Wu,Liyuan Zhang +12 more
TL;DR: In this paper, the authors investigated the extreme quantum limit (EQL) in the three-dimensional Dirac semimetal ZrTe$_5$, where the spacing between quantized energy levels of the electron cyclotron motion becomes larger than any other relevant energy scale.
Quantum oscillations of thermopower in WTe 2 thin films
TL;DR: In this paper, the authors investigated quantum oscillations of thermopower in thin few-layer (WTe) films and concluded that it is not due to the cyclotron resonance of the surface Fermi arcs in Weyl semimetals, but rather from the bulk bands.
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Spin zero and large Landé g-factor in WTe2
Ran Bi,Zili Feng,Xinqi Li,Jingjing Niu,Jingyue Wang,Youguo Shi,Dapeng Yu,Dapeng Yu,Xiaosong Wu,Xiaosong Wu +9 more
TL;DR: In this paper, a lower bound for the Lande g-factor was obtained at a field angle of 63.7° with respect to the c axis towards the b axis for the hole band.