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Groupe Arnaud Electronics

II-VI compounds

Cadmium Telluride
Cadmium Zinc Telluride
Cadmium Zinc Telluride Selenide
Standard Compositions
CdTe 
Cd(1-y)Zn(y)Te0 < y < 0.05
Cd(1-y)Zn(y)Te(1-x)Se(x)y ~ 0.02, x ~ 0.02

Standard Dimensions
Round with diameter 20 mm.
Rectangular 20 x 20 mm.
Thickness 0.5-1.0 mm.

EPD
CdTe< 1x10E4 cm-2
Cd(1-y)Zn(y)Te< 5x10E4 cm-2
Cd(1-y)Zn(y)Te(1-x)Se(x)< 5x10E4 cm-2

Orientation
CdTe(111) or (100)
Cd(1-y)Zn(y)Te(111)
Cd(1-y)Zn(y)Te(1-x)Se(x)(111)
Tolerance +/-0.5 Deg.

Mercury Cadmium Telluride bulk single crystals
Size: rectangular wafers with sides 10-30 mm.
Thickness: 0.6-1.0 mm
Polishing: two sides polished

N-TYPE Cd(x)Hg(1-x)Te annealed

Composition (X) 0.190-0.240, 0.270-0.330
Please contact us for other X value ranges

Uniformity of Composition
DX= +/-0.005; +/-0.003
Tighter uniformity up to DX=+/-.0015 available upon request

Carrier Conc. at 77K, cm-3 1-8 E14 for X = 0.190-0.240
Carrier Conc. at 77K, cm-3 0.8-7 E14 for X = 0.270-0.330

Mobility at 77K, cm2/V-s. > 1 E5 for X = 0.190-0.240
Mobility at 77K, cm2/V-s. > 5 E4 for X = 0.270-0.330

P-TYPE Cd(x)Hg(1-x)Te

Composition (X) 0.190-0.240, 0.270-0.330
Please contact us for other X value ranges

Uniformity of Composition DX +/-0.005; +/-0.003
Tighter uniformity up to DX = +/-.0015 available upon request

Carrier Conc. at 77K, cm-3 0.3-2 E16 for X = 0.190-0.240
Carrier Conc. at 77K, cm-3 0.2-2 E16 for X = 0.270-0.330

Mobility at 77K, cm2/V-s. > 400 for X = 0.190-0.240
Mobility at 77K, cm2/V-s. > 300 for X = 0.270-0.330

 

Fast Quotation


Related Products
Selenium and compounds
Tellurium and compounds
High purity metals

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