DANGLING-BOND RECOMBINATION AND PHOTOCONDUCTIVITY OF a-Si:H.

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作者
Kurova, I.A. [1 ]
Zvyagin, I.P. [1 ]
机构
[1] Moscow State Univ, Moscow, USSR, Moscow State Univ, Moscow, USSR
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PHOSPHORUS - SEMICONDUCTING FILMS - Doping - SEMICONDUCTOR MATERIALS - Amorphous;
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摘要
The temperature quenching of the photoconductivity of P-doped glow-discharge a-Si:H films was observed after the prolonged preliminary illumination. To explain it, a recombination model is discussed which takes into account the broadening of the distributions of energies of the dangling-bond states in the mobility gap and the effect of temperature on the optically induced repopulation of these states.
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页码:207 / 210
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