Magnetic Depopulation of Subbands in Very Narrow Quantum Channels
DU Qinghong, MAO Jianmin, WANG Taihong, CHENG Wenqin,
ZHOU Junming, HUANG Qi
Institute of Physics, Academia Sinica, Beijing 100080
Magnetic Depopulation of Subbands in Very Narrow Quantum Channels
DU Qinghong;MAO Jianmin;WANG Taihong;CHENG Wenqin,
ZHOU Junming;HUANG Qi
Institute of Physics, Academia Sinica, Beijing 100080
关键词 :
72.20.My ,
73.50.Jt
Abstract : A model for electrons confined in narrow conducting channels in the presense of a magnetic field is presented which takes into account a cut-off in the filling of the subbands. Such a cut-off gives rise to energy separated subbands resulting in a relation between sublevel index n and inverse magnetic field B-1 such that in the high field regime it envolves into an original form as in a 2D case and in the moderate field regime it shows pronounced deviation horn linearity.
Key words :
72.20.My
73.50.Jt
出版日期: 1991-09-01
:
72.20.My
(Galvanomagnetic and other magnetotransport effects)
73.50.Jt
(Galvanomagnetic and other magnetotransport effects)
引用本文:
DU Qinghong;MAO Jianmin;WANG Taihong;CHENG Wenqin;
ZHOU Junming;HUANG Qi
. Magnetic Depopulation of Subbands in Very Narrow Quantum Channels[J]. 中国物理快报, 1991, 8(9): 480-483.
DU Qinghong, MAO Jianmin, WANG Taihong, CHENG Wenqin,
ZHOU Junming, HUANG Qi
. Magnetic Depopulation of Subbands in Very Narrow Quantum Channels. Chin. Phys. Lett., 1991, 8(9): 480-483.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1991/V8/I9/480
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