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5 answers

Tellurium
Antimony
Arsenic
Germanium
Silicon
Boron

2006-11-07 21:56:24 · answer #1 · answered by Vas 3 · 1 0

gallium, arsenum & iridium has the semiconducting properties which are used for pho-voltaic Cells( Solar Cell systems)

2006-11-07 22:14:28 · answer #2 · answered by PATS 3 · 0 0

gallium arsenide
silicon germanium
aluminium gallium arsenide

2006-11-10 03:51:51 · answer #3 · answered by Mysterious 3 · 0 0

tellurium, arsenic, gallium, germanium, antimony

2006-11-09 03:11:24 · answer #4 · answered by arcelor 1 · 0 0

gray tin (Sn)
gallium arsenide
aluminium gallium arsenide

2006-11-07 22:01:59 · answer #5 · answered by titanium007 4 · 0 0

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