Gallium Antimonide Wafer (GaSb)

Gallium Antimonide Wafer

Gallium antimonide (GaSb) is a vital semiconductor material of III-V element family.  It's also the critical material to uncooled medium-long-wave infrared detectors and focal plane arrays. The infrared detectors have long life, high sensitivity, and reliability. It's widely used in infrared laser, infrared detector, infrared sensor, thermal photovoltaic cell.

Gallium Antimonide Wafer Physical Properties

Material	GaSb
Growth Method	LEC, VGF, VBG
Lattice (A)	a=6.094
Structure	M3
Melting Point	712℃
Density(g/cm3)	5.53 g/cm3
Doped Material	undoped	Te-doped	Zn-doped
Type	P	P	N
Carrier Concentration (cm-3)	(1-2) x 1017	(5-100) x 1017	(1-20) x 1018
Mobility (cm2v-1s-1)	600-700	200-500	2000-350
EPD (Average)	<2000/cm2	<2000/cm2	≤2000 /≤500/cm2

Gallium Antimonide Wafer Specification

Size	10mm x 10 mm, 10 mm x 5 mm,2'' Dia, 3'' Dia (customized sizes are available)
Thickness	500um, 600um, 800um (Tolerance: ±25um)
Polished	SSP or DSP
Orientation	<100>, <111>
Redirection Precision	±0.5°
Primary Flat Length	16±2 mm, 22±2 mm, 32.5±2 mm
Scondary Flat Length	8±1 mm, 11±1 mm, 18±1 mm
TTV	<10 um, <20 um
Bow	<10 um, <20 um
Warp	<15 um, <20 um

Gallium Antimonide Wafer Package

Packaged with class 100 clean bag or wafer container in a class 1000 clean room.

Related Products of Gallium Antimonide Wafer

Superconducting Substrates Yttrium Orthoaluminate Substrate Magnesium Aluminate (Spinel) Substrate LaAlO3 Substrate Magnesium Oxide Wafer Strontium Titanate Substrate LSAT Substrate YSZ Substrate Neodymium Gallate Substrate Potassium Tantalate Substrate LaSrAlO4 Substrate	Magnetic Ferroelectricity Substrates Gadolinium Gallium Garnet Substrate Terbium Gallium Garnet Substrate Neodymium Doped Strontium Titanate Substrate Ferrum Doped Strontium Titanate Substrate Niobium Doped Strontium Titanate Substrate Sapphire Wafer Rutile Substrate	Semiconductor Wafers Germanium Wafer Silicon Wafer Indium Arsenide Wafer Gallium Arsenide Wafer Gallium Antimonide Wafer Indium Phosphide Wafer Thermal Oxide Silicon Wafer
GaN Thin Film Substrates Gallium Nitride Wafer ScAlMgO4 Substrate Lithium Aluminate Substrate Silicon Carbide Wafer Zinc Oxide Substrate Magnesium Aluminate Substrate	Halide Substrates Potassium Bromide Substrate Potassium Chloride Substrate Sodium Chloride Substrate	Ceramic Substrates Alumina Ceramic Substrate Aluminum Nitride Ceramic Substrate Zirconia Ceramic Substrate Silicon Nitride Ceramic Substrate Metal Substrates Copper Substrate Aluminum Substrate