Air pollution monitor
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Article
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1969
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Elsevier Science
โ 294 KB
WORK on photovoltalc cells for space use has led to development of a photocell matrix for moire fringe machine control. Thin film cadmium sulphide/copper sulphide heterojunction cells, investigated at IRD as an alternative to silicon 'solar' cells, are fabricated in matrices of 100 and 1000 photovol