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SEMICLASSICAL LIMIT FOR BIPOLAR QUANTUM DRIFT-DIFFUSION MODEL
【摘要】 Semiclassical limit to the solution of transient bipolar quantum drift-diffusion model in semiconductor simulation is discussed. It is proved that the semiclassical limit of this solution satisfies the classical bipolar drift-diffusion model. In addition,the authors also prove the existence of weak solution.
【Abstract】 Semiclassical limit to the solution of transient bipolar quantum drift-diffusion model in semiconductor simulation is discussed. It is proved that the semiclassical limit of this solution satisfies the classical bipolar drift-diffusion model. In addition,the authors also prove the existence of weak solution.
【关键词】 Quantum drift-diffusion；
weak solution；
semiclassical limit；
bipolar；
【Key words】 Quantum drift-diffusion； weak solution； semiclassical limit； bipolar；
【Key words】 Quantum drift-diffusion； weak solution； semiclassical limit； bipolar；
【基金】 Supported by NSFC (10541001, 10571101, 10401019, and 10701011);by Basic Research Foundation of Tsinghua University
- 【文献出处】 Acta Mathematica Scientia ,数学物理学报(英文版) , 编辑部邮箱 ,2009年02期
- 【分类号】O175
- 【被引频次】7
- 【下载频次】21