IMPROVEMENTS IN SILICON SOLAR CELL EFFICIENCY.

M. A. Green*, A. W. Blakers, S. R. Wenham, S. Narayanan, M. R. Willison, M. Taouk, T. Szpitalak

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

49 Citations (Scopus)

Abstract

Four significant results are described relating to improved solar cell efficiency. These are: (i) the demonstration of cells with efficiencies in excess of 20% under terrestrial test conditions (AM 1. 5, 100 mW/cm**2 , 28 degree C); (ii) the demonstration of cells with greater than 18% efficiency under space radiation (AM0, 25 degree C); (iii) the development of a very practical sequence not requiring photolithography, vacuum evaporations, or double layer antireflection coatings which produces similarly high efficiencies; and (iv) the demonstration of 18% efficiency with this approach using solar-grade Czochralski substrates of both small and large area.

Original languageEnglish
Pages (from-to)39-42
Number of pages4
JournalConference Record of the IEEE Photovoltaic Specialists Conference
Publication statusPublished - 1985
Externally publishedYes

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