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Test Grade Indium Antimonide Wafer 2 Inch Compound Semiconductor Epi Ready

Test Grade Indium Antimonide Wafer 2 Inch Compound Semiconductor Epi Ready

Test Grade Indium Antimonide Wafer 2 Inch Compound Semiconductor Epi Ready

Product Details:

Place of Origin: China
Brand Name: PAM-XIAMEN

Payment & Shipping Terms:

Minimum Order Quantity: 1-10,000pcs
Packaging Details: Packaged in a class 100 clean room environment, in single container, under a nitrogen atmosphere
Delivery Time: 5-50 working days
Payment Terms: T/T
Supply Ability: 10,000 wafers/month
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Detailed Product Description
Product Name: P Type Indium Antimonide Wafer Wafer Diamter: 2 Inch
Grade: Test Grade Feature: Epi Ready
Wafer Thickness: 2″625±25um Keyword: InSb Wafer
High Light:

as cut wafer


insb wafer

P Type , InSb Wafer , 2”, Test Grade -Compound Semiconductor


Mechanical properties, elastic constants, lattice vibrations of InSb Wafer

Band structure and carrier concentration of InSb Wafer include Basic Parameters,Elastic constants,Acoustic Wave Speeds,Phonon frequencies.


Basic Parameter
Elastic constants
Acoustic Wave Speeds
Phonon frequencies



P Type, InSb Wafer, 2”, Test Grade

Wafer Specification
Item Specifications
Wafer Diameter



Crystal Orientation



Thickness 2″625±25um
Primary flat length



Secondary flat length



Surface Finish P/E, P/P
Package Epi-Ready,Single wafer container or CF cassette


Electrical and Doping Specification
Conduction Type p-type
Dopant Genmanium
EPD cm-2 2″≤100
Mobility cm² V-1s-1 8000-4000
Carrier Concentration cm-3 5*1014-3*1015


Basic Parameter

Bulk modulus 4.7·1011 dyn cm-1
Density 5.77 g cm-3
Surface microhardness (using Knoop's pyramid test) 220 kg mm-2
Cleavage plane {100}, {100}
Piezoelectric constant e14= -7·10-2 C m-2
Electron g - factor -50.6

Elastic constants at 300 K

C11= 6.67·1011 dyn cm-2
C12= 3.65·1011 dyn cm-2
C44= 3.02·1011 dyn cm-2

Test Grade Indium Antimonide Wafer 2 Inch Compound Semiconductor Epi Ready Temperature dependences of elastic constants.
Circles - Triangles -

For T = 300 K:

Bulk modulus (compressibility-1) Bs= 4.66·1011 dyn cm-2
Shear modulus C'= 1.51·1011 dyn cm-2
[100] Young's modulus Yo= 4.09·1011 dyn cm-2
[100] Poisson ratio σo = 0.35

Acoustic Wave Speeds

Wave propagation Direction Wave character Expression for wave speed Wave speed (in units of 105 cm/s)
[100] VL (C11/ρ)1/2 3.4
VT (C44/ρ)1/2 2.29
[100] Vl [(C11+Cl2+2C44)/2ρ]1/2 3.76
Vt|| Vt||=VT=(C44/ρ)1/2 2.29
Vt⊥ [(C11-C12)/2ρ]1/2 1.62
[111] Vl' [(C11+2C12+4C44)/3ρ]1/2 3.88
Vt' [(C11-C12+C44)/3ρ]1/2 1.87

Phonon frequencies (in units of 1012 Hz)

νLO(Γ) 5.90 νTO(X5) 5.38
νTO(Γ) 5.54 νTA(L3) 0.98
νTA(X5) 1.12 νLA(L1) 3.81
νLA(X3) 4.30 νLO(L1) 4.82
νLO(X1) 4.75 νTO(L3) 5.31


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