| 半导体深能级波函数在Bloch空间的分布特征 |
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| 引用本文： | 李名复,任尚元,茅德强.半导体深能级波函数在Bloch空间的分布特征[J].物理学报,1985,34(4):547-551. |
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| 作者姓名： | 李名复 任尚元 茅德强 |
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| 作者单位： | (1)中国科学技术大学物理系; (2)中国科学技术大学研究生院 |
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| 摘 要： | 在Koster-Slater格林函数以及中心原胞缺陷势近似的基础上第一次给出并讨论了Si,GaAs,GaP深能级波函数在Bloch空间的分布特征。并指出,对于一定能带数目的近似晶体模型,计算深能级波函数的收敛性比计算深能级能量的收敛性要快。
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| 收稿时间： | 1984-03-23 |
DISTRIBUTION CHARACTERISTICS OF DEEP LEVEL WAVEFUNCTIONS IN BLOCH SPACE |
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| LI MING-FU,REN SHANG-YUAN and MAO DE-QIANG.DISTRIBUTION CHARACTERISTICS OF DEEP LEVEL WAVEFUNCTIONS IN BLOCH SPACE[J].Acta Physica Sinica,1985,34(4):547-551. |
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| Authors: | LI MING-FU REN SHANG-YUAN and MAO DE-QIANG |
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| Abstract: | A simple method in the framework of Koster-Slater Green's function calculation and central cell defect potential (CGDP) approximation is used to calculate the distribution of deep level wavefunctions in Bloch space for Si, GaAs and GaP for the first time. Convergence properties are discussed. It is shown that for definite number of energy bands in the host crystal model, the convergence of deep level wavefunction calculations is faster than that of deep energy calculations. |
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