Existence of Classical Solutions to a Stationary Simplified Quantum Energy-Transport Model in 1-Dimensional Space |
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Authors: | Jianwei DONG Youlin ZHANG Shaohua CHENG |
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Affiliation: | 1. Department of Mathematics and Physics, Zhengzhou Institute of Aeronautical Industry Management,Zhengzhou 450015, China 2. Library, Zhengzhou Institute of Aeronautical Industry Management, Zhengzhou 450015, China |
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Abstract: | The existence of classical solutions to a stationary simplified quantum energy-transport model for semiconductor devices in 1-dimensional space is proved. The model consists of a nonlinear elliptic third-order equation for the electron density, including a temperature derivative, an elliptic nonlinear heat equation for the electron temperature, and the Poisson equation for the electric potential. The proof is based on an exponential variable transformation and the Leray-Schauder fixed-point theorem. |
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Keywords: | Quantum energy-transport model Stationary solutions Existence |
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