Multiphoton ionization of a quantum well in crossed ac electric and dc magnetic fields

被引：4

作者：

Vugalter, GA ^{[1
]}

Sorokin, VA ^{[1
]}

机构：

[1] Nizhnii Novgorod State Univ, Dept Phys, Nizhnii Novgorod 603600, Russia

来源：

PHYSICAL REVIEW B | 2001年 / 64卷 / 12期

关键词：

D O I：

10.1103/PhysRevB.64.125328

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ionization of a quantum well formed in a heterostructure and subject to reciprocally perpendicular ac electric and do magnetic fields has been investigated. The electric field is perpendicular to the well boundaries and has so low a frequency that the number of electromagnetic quanta required for ionization is more than unity. The rate of multiphoton ionization has been found. The dependence of this rate on the magnetic field and the electric field frequency is discussed.

引用

页数：8

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