Undoped GaSb Wafer, 2”, Polished Wafer, Epi Ready
PAM-XIAMEN 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 undoped in different orientation(111)or(100).Gallium antimonide (GaSb) is a crystalline compound made from the elements Gallium (Ga) and antimony (Sb).
2" GaSb Wafer Specification
Item | Specifications |
Dopant | Undoped |
Conduction Type | P-type |
Wafer Diameter | 2" |
Wafer Orientation | (100)±0.5° |
Wafer Thickness | 500±25um |
Primary Flat Length | 16±2mm |
Secondary Flat Length | 8±1mm |
Carrier Concentration | (1-2)x1017cm-3 |
Mobility | 600-700cm2/V.s |
EPD | <2x103cm-2 |
TTV | <10um |
BOW | <10um |
WARP | <12um |
Laser Marking | upon request |
Suface Finish | P/E, P/P |
Epi Ready | yes |
Package | Single wafer container or cassette |
Basic Parameters at 300 K of GaSb Wafer
Crystal structure | Zinc Blende |
Group of symmetry | Td2-F43m |
Number of atoms in 1 cm3 | 3.53·1022 |
Debye temperature | 266 K |
Density | 5.61 g cm-3 |
Dielectric constant (static) | 15.7 |
Dielectric constant (high frequency) | 14.4 |
Effective electron mass | 0.041mo |
Effective hole masses mh | 0.4mo |
Effective hole masses mlp | 0.05mo |
Electron affinity | 4.06 eV |
Lattice constant | 6.09593 A |
Optical phonon energy | 0.0297 eV |
Are You Looking for an GaSb substrate?
PAM-XIAMEN is proud to offer Gallium antimonide substrate for all different kinds of projects. If you are looking for GaSb wafers, send us enquiry today to learn more about how we can work with you to get you the GaSb wafers you need for your next project. Our group team is looking forward to providing both quality products and excellent service for you!