Negative differential resistance of InGaAs quantum wire FET

被引:0
|
作者
Sugaya, T [1 ]
Kim, SJ [1 ]
Sugiyama, Y [1 ]
Ogura, M [1 ]
机构
[1] Japan Sci & Technol Corp JST, Electrotech Lab, Tsukuba, Ibaraki 3058568, Japan
关键词
D O I
10.1109/ICIPRM.2000.850360
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Negative differential resistance (NDR) with high peak to valley ratio (PVR) and low onset voltage (V-NDR) are clearly observed in a quantum-wire field-effect transistor (QWR-FET) with the channel width of 100nm, while it is not observed in a QWR-FET with the channel width of 300nm. The saturation characteristics of Landau plots indicate that the 100nm-width QWR has one-dimensional characteristics of electron transport, contrary to the 300nm-width QWR has two-dimensional electrons.
引用
收藏
页码:565 / 568
页数:4
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