MULTIPHOTON-INJECTED PLASMAS IN INSB

被引：35

作者：

SLUSHER, RE

GIRIAT, W

BRUECK, SRJ

机构：

[1] Bell Telephone Laboratories, Murray Hill

[2] Institute of Physics, Warsaw

[3] Electrical Engineering Department, MIT, Cambridge

来源：

PHYSICAL REVIEW | 1969年 / 183卷 / 03期

关键词：

D O I：

10.1103/PhysRev.183.758

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Electron-hole plasmas injected in InSb by irradiation with an intense CO2 laser beam are studied. These plasmas result from multiphoton production of electron-hole pairs in pure InSb samples. The density, homogeneity, recombination radiation, and conductivity of these injected plasmas were observed at 77 and 4.2°K in external magnetic fields from 0 to 55 kOe. It is found that homogeneous plasma densities of 1015 cm-3 can be produced over a 1-mm cube. Possible mechanisms for plasma lifetimes are discussed. Interesting properties and applications of the multiphoton-injected plasma are suggested. © 1969 The American Physical Society.

引用

页码：758 / +

页数：1

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