固体中冷雪崩电离的量子理论。

Quantum theory for cold avalanche ionization in solids.

机构信息

Department of Applied Physics, University of Electronic Science and Technology of China, Chengdu 610054, China.

出版信息

Phys Rev Lett. 2010 Sep 10;105(11):113603. doi: 10.1103/PhysRevLett.105.113603. Epub 2010 Sep 9.

DOI:10.1103/PhysRevLett.105.113603

PMID:20867573

Abstract

A theory of photon-assisted impact ionization in solids is presented. Our theory makes a quantum description of the new impact ionization-cold avalanche ionization recently reported by P. P. Rajeev, M. Gertsvolf, P. B. Corkum, and D. M. Rayner [Phys. Rev. Lett. 102, 083001 (2009)]. The present theory agrees with the experiments and can be reduced to the traditional impact ionization expression in the absence of a laser.

摘要

本文提出了一种固体中光辅助碰撞电离的理论。我们的理论对 P. P. Rajeev、M. Gertsvolf、P. B. Corkum 和 D. M. Rayner 最近在《物理评论快报》102, 083001 (2009) 中报道的新的碰撞电离-冷雪崩电离进行了量子描述。本理论与实验相符，在没有激光的情况下可以简化为传统的碰撞电离表达式。