ELECTRON HEATING EFFECTS IN FREESTANDING SINGLE-CRYSTAL GAAS FINE WIRES

被引：23

作者：

POTTS, A ^{[1
]}

KELLY, MJ ^{[1
]}

SMITH, CG ^{[1
]}

HASKO, DG ^{[1
]}

CLEAVER, JRA ^{[1
]}

AHMED, H ^{[1
]}

PEACOCK, DC ^{[1
]}

RITCHIE, DA ^{[1
]}

FROST, JEF ^{[1
]}

JONES, GAC ^{[1
]}

机构：

[1] GEC HIRST RES LABS,WEMBLEY HA9 7PP,MIDDX,ENGLAND

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1990年 / 2卷 / 07期

关键词：

D O I：

10.1088/0953-8984/2/7/012

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The authors report on experiments, and their analysis, on electron heating effects in 3.2 mu m long free-standing fine wires (triangular cross-section with approximately=0.5 mu m side) of single-crystal GaAs doped at 1017 cm-3. The data can be used to extract a thermal conductivity that has a linear temperature dependence, consistent with a contribution from electrons and/or one-dimensional phonons they show that the electronic contribution dominates.

引用

页码：1817 / 1825

页数：9

共 13 条

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