CYCLOTRON-RESONANCE OF A MAGNETOPOLARON IN A HARMONIC QUANTUM DOT IN RESONANT MAGNETIC-FIELDS

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	CYCLOTRON-RESONANCE OF A MAGNETOPOLARON IN A HARMONIC QUANTUM DOT IN RESONANT MAGNETIC-FIELDS
	K. D. Zhu; S. W. Gu
	1992
发表期刊	Physics Letters A
ISSN	0375-9601
卷号	164 期号:5-6 页码:465-469
摘要	Cyclotron resonance of a magnetopolaron in a harmonic quantum dot with the resonant magnetic field normal to the plane of the quantum dot is investigated theoretically. It is shown that for a resonant magnetic field, the two cyclotron masses (m+* and m-* ) in a harmonic quantum dot are each split into two cyclotron masses, respectively. The cyclotron mass (m+) decreases with decreasing size of the quantum dot, the stronger the magnetic field strength, the larger the cyclotron mass. The lower branch of the cyclotron mass (m-) increases linearly with increasing magnetic field strength. The upper branch of the cyclotron mass (m-*) is larger than the bare band mass and enhances as the magnetic field strength increases.
部门归属	chinese ctr adv sci & technol, world lab, beijing 100080, peoples r china. changchun inst phys, excited state proc lab, changchun, peoples r china. acad sinica, int ctr mat phys, shenyang 110015, peoples r china. shanghai jiao tong univ, dept appl phys, shanghai 200030, peoples r china.;zhu, kd (reprint author), shanghai jiao tong univ, inst condensed matter phys, shanghai 200030, peoples r china
关键词	Size Dependence Electron Polarons States Energy Gaas Cdse
URL	查看原文
WOS记录号	WOS:A1992HU65800019
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39377
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	K. D. Zhu,S. W. Gu. CYCLOTRON-RESONANCE OF A MAGNETOPOLARON IN A HARMONIC QUANTUM DOT IN RESONANT MAGNETIC-FIELDS[J]. Physics Letters A,1992,164(5-6):465-469.
APA	K. D. Zhu,&S. W. Gu.(1992).CYCLOTRON-RESONANCE OF A MAGNETOPOLARON IN A HARMONIC QUANTUM DOT IN RESONANT MAGNETIC-FIELDS.Physics Letters A,164(5-6),465-469.
MLA	K. D. Zhu,et al."CYCLOTRON-RESONANCE OF A MAGNETOPOLARON IN A HARMONIC QUANTUM DOT IN RESONANT MAGNETIC-FIELDS".Physics Letters A 164.5-6(1992):465-469.