17% efficient thin film silicon solar cell by liquid phase epitaxy

K. J. Weber*, A. W. Blakers, M. J. Stocks, M. J. Stuckings, A. Cuevas, A. J. Carr, T. Brammer, G. Matlakowski

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

4 Citations (Scopus)

Abstract

Thin film silicon solar cells are attracting considerable interest as a possible means of achieving low cost while maintaining moderate to high cell efficiencies. In this paper we report on the results of our work to fabricate high efficiency cells on single crystal epitaxial layers. We use liquid phase epitaxy (LPE) to grow epitaxial layers of 30-50μm thickness on heavily doped CZ substrates. Solar cells fabricated on these layers have displayed efficiencies up to 17.0%. A key factor in obtaining these high efficiencies is the incorporation of effective light trapping into the cell structure. This is achieved by removing most of the substrate after cell processing.

Original languageEnglish
Pages (from-to)1391-1393
Number of pages3
JournalConference Record of the IEEE Photovoltaic Specialists Conference
Volume2
Publication statusPublished - 1994
EventProceedings of the 24th IEEE Photovoltaic Specialists Conference. Part 2 (of 2) - Waikoloa, HI, USA
Duration: 5 Dec 19949 Dec 1994

Fingerprint

Dive into the research topics of '17% efficient thin film silicon solar cell by liquid phase epitaxy'. Together they form a unique fingerprint.

Cite this