Gallium Antimonide (GaSb) Substrates

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GaSb Substrates

We have a large selection of GaSb wafers in stock and ready to ship. Below are just a few.

  Note: Surface - P = Polished, E = Etched, C = AsCut, Ox = Oxide (on that surface)
Item Material Orient. Diam Thck Surf. Source Resistivity Nc Mobil EPD Comment
(mm) (μm) Ωcm a/cm3 cm2/Vs /cm2
6055 n-type GaSb:Te [100--2° towards[111]] ±0.5° 2" 500 P/E ITME due 4/02 0.0068 3.00E+17 3,030 <2,500 EJ Flats; Measured @ 300°K; Epi Ready
G437 undoped GaSb:- [100] 2" 400 P/E ITME p--type 0.072 1.23E+17 695 <3,000 US Flats; Measured @ 300°K; Epi Ready
D448 p-type GaSb:Zn [111B] ±0.5° 2" 450 P/E ITME 0.0029 7.00E+18 300 <1,700 US Flats; Measured @ 300°K; Epi Ready
GaSb28 undoped GaSb:- [100] 2" 450 C/C ITME Aro 1--2 wks p--type 0.073 1.20E+17 694 <3,000 US Flats(two); Measured at 300°K; Price for polished wafers
GaSb28B undoped GaSb:- [100] 2" 325 P/E ITME aro 3 weeks p--type 0.072 1.27E+17 695 <3,000 US Flats; Measured @ 300°K; Epi Ready
GaSb24B p--type GaSb:Zn [100] 2" 450 P/E ITME aro 4 wks 0.0079 2.60E+18 310 <3,000 EJ Flats; Epi Ready
GaSb24D p-type GaSb:Zn [100] 2" 610 C/C ITME aro 1--2 wks 0.0079 2.60E+18 310 <3,000 EJ Flats (66--98)mm; Price for Polished wafers
GaSb24C p--type GaSb:Zn [100--6.0° towards[111]] ±0.5° 2" 550 C/C ITME aro 1--2 wks 0.0074 2.60E+18 320 <3,000 EJ Flats (42--52)mm; Price for Polished wafers
GaSb23C p--type GaSb:Zn [100--6° towards[111]] ±0.5° 2" 380 P/E ITME aro 3 weeks 0.00415 5.43E+18 275 <3,000 US Flats; Measured @ 300°K; Epi Ready
GaSb23 p-type GaSb:Zn [100] 2" 450 C/C ITME aro 1--2 weeks 0.0043 5.50E+18 265 <2,000 US Flats; Price for polished wafers
GaSb23B p--type GaSb:Zn [100] 2" 450 P/E ITME aro 3 weeks 0.0039--0.0040 5.60E+18 278 <2,000 US Flats; Measured @ 300°K; Epi Ready
GaSb26 p-type GaSb:Zn [111B] ±0.5° 2" 450 P/E ITME aro 3 wks 0.0029 7.00E+18 300 <1,700 US Flats; Measured @ 300°K; Epi Ready