II-VI compounds Cadmium Telluride Cadmium Zinc Telluride Cadmium Zinc Telluride Selenide Standard Compositions CdTe   Cd(1-y)Zn(y)Te 0 < 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

Selenium and compounds Tellurium and compounds High purity metals