Infrared astronomy: an introduction - School of Physics
Infrared astronomy: an introduction - School of Physics
Infrared astronomy: an introduction - School of Physics
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Intrinsic semiconductor properties<br />
Material<br />
B<strong>an</strong>dgap<br />
(eV)<br />
Cut<strong>of</strong>f<br />
(μm)<br />
CdS 2.4 0.5<br />
CdSe 1.8 0.7<br />
GaAs 1.35 0.92<br />
Si 1.12 1.11<br />
Ge 0.67 1.85<br />
Hg x Cd 1-x Te (x=0.554) 0.5 2.5<br />
PbS 0.42 2.95<br />
InSb 0.23 5.4<br />
Hg x Cd 1-x Te (x=0.8) 0.1 12.4