Electron-hole liquid - What is next?

被引：0
|
作者：
Rogachev, AA
机构：
来源：
ANNALES DE PHYSIQUE | 1995年 / 20卷 / 03期
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暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The metallic conductivity of exciton liquid is discussed. With increasing of exciton density in many-exciton systems there are two important transitions. They are the gas-liquid and the insulator-metal transitions. The gas-liquid transition, which is the first order phase transition is usually accompanied by the insulator-metal transition. In the case of multivalley semiconductors the electron-hole liquid phase is always a metallic one. Modified Mott criterion for multivalley case is given. In one valley semiconductors with spherical effective masses of both electrons and holes the existence of insulating e-h liquid is possible at least theoretically.
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页码：389 / 392
页数：4
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