GROWTH OF SILICON BY LIQUID PHASE EPITAXY AT LOW TEMPERATURE: APPLICATION TO THIN FILM SOLAR CELLS

GROWTH OF SILICON BY LIQUID PHASE EPITAXY AT LOW TEMPERATURE: APPLICATION TO THIN FILM SOLAR CELLS
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低温液相外延生长硅:在薄膜太阳能电池中的应用

DOI:
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发表时间:
2009
期刊:
影响因子:
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通讯作者:
A. Pisch
A. Pisch
中科院分区:
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文献类型:
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作者:
F. Abdo;A. Fave;H. Omari;M. Lemiti;C. Bernard;A. Pisch

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在低温(800°C)下通过液相外延(LPE)生长硅薄层可能是制造低成本光伏电池的一项有吸引力的技术。使用两浴技术,可以去除自然氧化物,然后获得呈现 p/p+ 结构的均匀层。 12 µm 厚的层可实现 19 mA/cm² 的短路电流和 4.7% 的转换效率。
Growth of silicon thin layer by Liquid Phase Epitaxy (LPE) at low temperature (800 °C) can be an attractive technique to fabricate low cost photovoltaic cells. Using a two baths technique, one can remove native oxide and then obtain homogeneous layers presenting a p/p+ structure. Short circuit current of 19 mA/cm² and conversion efficiency of 4.7% are obtained with 12 µm thick layer.