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GaSb wafer

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GaSb wafer GaSb wafer

GaSb wafer

Xiamen Powerway offers GaSb wafer - gallium antimonide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100)

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Xiamen Powerway offers GaSb wafer - gallium antimonide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100).


Gallium antimonide (GaSb) is a semiconducting compound of gallium and antimony of the III-V family.It has a lattice constant of about 0.61 nm. GaSb can be used for Infrared detectors,infrared LEDs and lasers and transistors, and thermophotovoltaic systems.


Wafer Specification
Item Specifications
Wafer Diameter 2"50.5±0.5mm
3"76.2±0.4mm
4"1000.0±0.5mm
Crystal Orientation (100)±0.1°
Thickness 2"500±25um
3" 625±25um
4"1000±25um
Primary flat length 2"16±2mm
3"22±2mm
4"32.5±2.5mm
Secondary flat length 2"8±1mm
3"11±1mm
4"18±1mm
Surface Finish P/E, P/P
Package Epi-Ready,Single wafer container or CF cassette 


Electrical and Doping Specification
Conduction Type p-type p-type n-type n-type n-type
Dopant Undoped Zinc Tellurium Low tellurium High tellurium
E.D.P cm-2 2"2000
3"
5000 
2"2000
3"
5000 
2",3"1000
4"
2000 
2"1000
3",4"
2000 
2,"3",4"500
Mobility cm² V-1s-1 ≥500 450-200 3500-2000 3500-2000 3500-2000
Carrier Concentration cm-3 2*1017 1*1018 91-900*1017 2*1017 5*1017



Remark:
The Chinese government has announced new limits on the exportation of Gallium materials (such as GaAs, GaN, Ga2O3, GaP, InGaAs, and GaSb) and Germanium materials used to make semiconductor chips. Starting from August 1, 2023, exporting these materials is only allowed if we obtains a license from the Chinese Ministry of Commerce. Hope for your understanding and cooperation!


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If you would like a quotation or more information about our products, please leave us a message, will reply you as soon as possible.