BALLISTIC PHONON EMISSION FROM ELECTRON-HOLE DROPLETS - APPLICATION TO THE NUCLEAR RECOIL PROBLEM

被引：2

作者：

ESIPOV, SE ^{[1
]}

MSALL, ME ^{[1
]}

CABRERA, B ^{[1
]}

WOLFE, JP ^{[1
]}

机构：

[1] STANFORD UNIV,DEPT PHYS,STANFORD,CA 94305

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 1993年 / 93卷 / 3-4期

关键词：

63.20.Ls; 71.35.+z; 78.70.En;

D O I：

10.1007/BF00693448

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The production of phonons after photoexcitation of Si is greatly influenced by electron-hole droplets. At moderate excitation densities droplets are formed and the process of quasidiffusion is bypassed by emission of ballistic phonons from droplets. We review these ideas and discuss the possibility of droplet formation in the course of plasma cooling which follows the ionization process of a nuclear recoil.

引用

收藏

页码：377 / 385

页数：9

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