The Semiclassical Limit in the Quantum Drift-Diffusion Model

被引：0
|
作者：
Qiang Chang JUInstitute of Applied Physics and Computational Mathematics
机构：
来源：
ActaMathematicaSinica(EnglishSeries) | 2009年 / 25卷 / 02期
关键词：
quantum drift-diffusion; weak solution; semiclassical limit; isentropic;
D O I：
暂无
中图分类号：
O413 [量子论]; O171 [分析基础];
学科分类号：
摘要：
Semiclassical limit to the solution of isentropic quantum drift-diffusion model in semiconductorsimulation is discussed. It is proved that the semiclassical limit of this solution satisfies theclassical drift-diffusion model. In addition, we also proved the global existence of weak solutions.
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页码：253 / 264
页数：12
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