Resonant tunneling through a coupled double quantum well in the presence of electron-phonon interaction

ITP OpenIR > SCI期刊论文

	Liu, LJ; Du, YT; Zhou, H; Lin, TH; Liu, LJ , BEIJING UNIV,DEPT PHYS,MESOSCOP PHYS LABS,BEIJING 100871,PEOPLES R CHINA.
	Resonant tunneling through a coupled double quantum well in the presence of electron-phonon interaction
Source Publication	PHYSICAL REVIEW B
Keyword	Double-barrier Model
Abstract	A coupled double-quantum-well resonant tunneling structure in the presence of electron-phonon interaction is investigated carefully using the nonequilibrium Green's functions method. The tunneling current formula through this system under a de voltage has been derived. Two special cases are considered which show how LO phonon-emission-assisted and LO phonon-absorption-assisted tunneling come into effect. In some cases, the LO phonon-emission-assisted tunneling is suppressed due to the Pauli exclusion principle, while the LO phonon-absorption-assisted tunneling is much more prominent when elastic resonant tunneling is impossible.
	1996
ISSN	1098-0121
Volume	54 Issue:3 Pages:1953-1958
Subject Area	Physics
Indexed By	SCI
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/12609
Collection	SCI期刊论文
Corresponding Author	Liu, LJ , BEIJING UNIV,DEPT PHYS,MESOSCOP PHYS LABS,BEIJING 100871,PEOPLES R CHINA.
Recommended Citation GB/T 7714	Liu, LJ,Du, YT,Zhou, H,et al. Resonant tunneling through a coupled double quantum well in the presence of electron-phonon interaction[J]. PHYSICAL REVIEW B,1996,54(3):1953-1958.
APA	Liu, LJ,Du, YT,Zhou, H,Lin, TH,&Liu, LJ , BEIJING UNIV,DEPT PHYS,MESOSCOP PHYS LABS,BEIJING 100871,PEOPLES R CHINA..(1996).Resonant tunneling through a coupled double quantum well in the presence of electron-phonon interaction.PHYSICAL REVIEW B,54(3),1953-1958.
MLA	Liu, LJ,et al."Resonant tunneling through a coupled double quantum well in the presence of electron-phonon interaction".PHYSICAL REVIEW B 54.3(1996):1953-1958.

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