Search for material by chemical symbol:
Material
(Index)
Definition
Te
Tellurium
CdTe
Cadmium Telluride
General characteristics:
II-VI compound promising in solar cell applications; also, alloyed with mercury makes an efficient infrared detector.
Crystal structure:
zinc blend
Lattice constant [nm]:
0.648
Density [g/cm
3
]:
5.85
Atomic concentration [cm
-3
]:
Melting point [
o
C]:
1091
Thermal conduct.[W/m K]:
6.2
at 293 K
Thermal expansion coefficient [1/K]:
5.9x10
-6
293 K
Dielectric constant (static):
Refractive index:
Energy gap [eV]:
1.56
Type of energy gap:
direct
Drift mobility [cm
2
/V sec]:
Electron:
700
Hole:
65
Intrinsic carrier conc. [cm
-3
]:
ZnTe
Zinc Telluride
General characteristics:
in preparation
Crystal structure:
Lattice constant [nm]:
0.61
Density [g/cm
3
]:
5.72
Atomic concentration [cm
-3
]:
Melting point [
o
C]:
1,295
Thermal conductivity [W/cm
o
C]:
Thermal expansion coefficient[1/
o
C]:
Dielectric constant (static):
9.7
Refractive index:
Energy gap [eV]:
2.28
Type of energy gap:
Drift mobility [cm
2
/V-sec]:
Electron:
350
Hole:
100
Intrinsic carrier conc. [cm
-3
]:
Back To Home!
Created and operated by J. Ruzyllo. Copyright © J. Ruzyllo 2002-2009. All rights reserved.
