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Semi Insulating Undoped Gallium Arsenide Wafer Substrate For LED Lighting 2inch 3inch 4inch

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Superconducting Thin Monocrystalline Substrate

Semi Insulating Undoped Gallium Arsenide Wafer Substrate For LED Lighting 2inch 3inch 4inch

Brand Name:	zmkj
Model Number:	2inch SEMI
MOQ:	5pcs
Price:	by case
Packaging Details:	single wafer packed in 6"plastic box under N2
Payment Terms:	T/T, Western Union, MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Material:

GaAs Single Crystal

SIZE:

4INCH

Thickness:

625um Or Customzied

OF Type:

OF Flat

Orientation:

（100）2°off

Surface:

DSP

Growth Method:

VFG

Supply Ability:

500pcs per month

Highlight:

4 Inch Undoped Gallium Arsenide Wafer

Semi Insulating GaAs Substrate

LED Lighting Gallium Arsenide Wafer

Product Description

2inch/3inch /4inch /6inch S-C-N Type/ semi-insulation /Si-doped Gallium arsenide GaAs Wafer

Product Description

Our 2’’ to 6’’ semi-conducting & semi-insulating GaAs crystal & wafer are wildly used in semiconductor integrated circuit application & LED general lighting application.

GaAs Wafer Feature and Application

Feature	Application field
High electron mobility	Light emitting diodes
High frequency	Laser diodes
High conversion efficiency	Photovoltaic devices
Low power consumption	High Electron Mobility Transistor
Direct band gap	Heterojunction Bipolar Transistor

Semi Insulating Undoped Gallium Arsenide Wafer Substrate For LED Lighting 2inch 3inch 4inch 0

PRODUCT DESCRIPTION

Specifications of semi-conducting GaAs wafer

Growth Method	VGF
Dopant	p-type: Zn		n-type: Si
Wafer Shape	Round (dia: 2", 3", 4", 6")
Surface Orientation *	(100)±0.5°
* Other Orientations maybe available upon request
Dopant	Si (n-type)		Zn (p-type)
Carrier Concentration (cm-3)	( 0.8-4) × 1018		( 0.5-5) × 1019
Mobility (cm2/V.S.)	( 1-2.5) × 103		50-120
Etch Pitch Density (cm2)	100-5000		3,000-5,000
Wafer Diameter (mm)	50.8±0.3	76.2±0.3		100±0.3
Thickness (µm)	350±25	625±25		625±25
TTV [P/P] (µm)	≤ 4	≤ 4		≤ 4
TTV [P/E] (µm)	≤ 10	≤ 10		≤ 10
WARP (µm)	≤ 10	≤ 10		≤ 10
OF (mm)	17±1	22±1		32.5±1
OF / IF (mm)	7±1	12±1		18±1
Polish*	E/E, P/E, P/P	E/E, P/E, P/P		E/E, P/E, P/P

Specifications of semi-insulating GaAs wafer

Growth Method	VGF
Dopant	SI Type: Carbon
Wafer Shape	Round (DIA: 2", 3", 4", 6")
Surface Orientation *	(100)±0.5°
* Other Orientations maybe available upon request
Resistivity (Ω.cm)	≥ 1 × 107		≥ 1 × 108
Mobility (cm2/V.S)	≥ 5,000		≥ 4,000
Etch Pitch Density (cm2)	1,500-5,000		1,500-5,000
Wafer Diameter (mm)	50.8±0.3	76.2±0.3	100±0.3	150±0.3
Thickness (µm)	350±25	625±25	625±25	675±25
TTV [P/P] (µm)	≤ 4	≤ 4	≤ 4	≤ 4
TTV [P/E] (µm)	≤ 10	≤ 10	≤ 10	≤ 10
WARP (µm)	≤ 10	≤ 10	≤ 10	≤ 15
OF (mm)	17±1	22±1	32.5±1	NOTCH
OF / IF (mm)	7±1	12±1	18±1	N/A
Polish*	E/E, P/E, P/P	E/E, P/E, P/P	E/E, P/E, P/P	E/E, P/E, P/P

Semi Insulating Undoped Gallium Arsenide Wafer Substrate For LED Lighting 2inch 3inch 4inch 2

FAQ –
Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
If not, we could assist you to deliver. Freight=USD25.0(the first weight) + USD12.0/kg
Q: How to pay?
T/T, Paypal, West Union, MoneyGram, Secure payment and Trade Assurance on Alibaba and etc..
Q: What's the MOQ?
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 5pcs-20pcs.
It depends on quantity and technics
Q: Do you have inspection report for material?
We can supply detail report for our products.

Packaging – Logistcs
we concern each details of the package , cleaning, anti-static , shock treatment . According to the quantity and shape of the product ,
we will take a different packaging process!

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products details

Semi Insulating Undoped Gallium Arsenide Wafer Substrate For LED Lighting 2inch 3inch 4inch

Sapphire Substrate

Sapphire Optical Windows

Silicon Carbide Wafer

Sapphire Tube

Gallium Nitride Wafer

Semiconductor Substrate

Synthetic Gem Stone

Ceramic Parts

Scientific Lab Equipment

Sapphire Crystal Watch Case

Wafer Carrier Box

Superconducting Thin Monocrystalline Substrate

Sapphire Substrate

Sapphire Optical Windows

Silicon Carbide Wafer

Sapphire Tube

Gallium Nitride Wafer

Semiconductor Substrate

Synthetic Gem Stone

Ceramic Parts

Scientific Lab Equipment

Sapphire Crystal Watch Case

Wafer Carrier Box

Superconducting Thin Monocrystalline Substrate

Semi Insulating Undoped Gallium Arsenide Wafer Substrate For LED Lighting 2inch 3inch 4inch

4 Inch Undoped Gallium Arsenide Wafer

Semi Insulating GaAs Substrate

LED Lighting Gallium Arsenide Wafer

2inch/3inch /4inch /6inch S-C-N Type/ semi-insulation /Si-doped Gallium arsenide GaAs Wafer

Product Description