Chemical trends for localized gap states in amorphous semiconductors |
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Authors: | T. Shimizu |
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Affiliation: | Department of Electronics, Faculty of Technology, Kanazawa University, Kanazawa 920, Japan |
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Abstract: | The absence or presence of unpaired spin and of variable range hopping due to the localized gap states (dangling bond states) in various amorphous semiconductors is explained based on the chemical nature of constituent atoms and randomness of the glass structure. The randomness is also correlated with optical absorption data. |
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