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PROSPECTS FOR APPLICATION OF a-Si:H FILMS |
Xi Zhonghe Yang Datong |
Radio-Electronics Department; Beijing University |
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Abstract The various applications of a-Si:H films are discussed in this paper.a-Si:H solar cells are the most important devices of amorphous silicon, and the major subject at present, is to improve the device parameters, especially to increase the conver-sion efficiency. The prospect may be bright for its photosensitive effects to record and store picture informations on a-Si:H films (e.g. image pick-up tube and electrophotography). The a-Si:H integrated circuits may have attractions for the easier realization of its three-dimensional structure and large area. The large area display of LC driven by a-Si:H FETs and the probability of using electroluminecence of a-Si:H for the same purpose merits attention. Other a-Si:H diodes, such as a-Si:H rectifier and detector, are also quite valuable.
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Received: 10 September 1982
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