Surface Dependence of Nonlinear Characteristic in GaAs-based Three-branch Nanowire Junctions

被引：0

作者：

Sato, Masaki ^{[1
]}

Yin, Xiang

Kasai, Seiya

机构：

[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, North 14,West 9, Sapporo, Hokkaido 0600814, Japan

来源：

2014 IEEE INTERNATIONAL NANOELECTRONICS CONFERENCE (INEC) | 2014年

关键词：

Three-branch nanowire junction (TBJ); GaAs; Surface; Nonlinear; Local conductance modulation; 3-TERMINAL BALLISTIC JUNCTIONS;

D O I：

暂无

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：

Surface dependence of the nonlinear voltage transfer characteristic in the GaAs-based three-branch nanowire junction (TBJ) is investigated both theoretically and experimentally. A simple model considering the surface-potential-dependent carrier density in the channel reveals a clear relationship between the surface potential and the curvature of the bell-shaped transfer curve. Based on this model, we analyze the behavior of the TBJ with a local conductance modulation by focused light irradiation.

引用

页数：3