Switching characteristics of voltage controlled electron waveguides

被引：0
|
作者：
Garg, S [1 ]
Sinha, RK [1 ]
Deori, KL [1 ]
机构：
[1] Univ Delhi, Dept Appl Phys, Delhi Coll Engn, Fac Technol, Delhi 110007, India
来源：
NATIONAL ACADEMY SCIENCE LETTERS-INDIA | 2002年 / 25卷 / 1-2期
关键词：
electron waveguide; transfer length; transfer coefficient;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We present the switching characteristics of voltage controlled electron waveguide. This quantum-effect electronic device behaves as a current switch. The switching parameters varies in accordance with the mole fraction x of the semiconductor heterostructure GaAs/Ga1-xAlxAs. Since the effective mass of the electron, Me, is controlled through the alloy composition x in the semiconductor heterostructure GaAs/Ga1-xAlxAs, zero transfer/ complete transfer of the electron wave packet initially injected into this device through one of the waveguides, can be obtained at different gate voltages.
引用
收藏
页码：36 / 39
页数：4
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