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

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

  • High Light

    4 Inch Undoped Gallium Arsenide Wafer

    ,

    Semi Insulating GaAs Substrate

    ,

    LED Lighting Gallium Arsenide Wafer

  • Material
    GaAs Single Crystal
  • SIZE
    4INCH
  • Thickness
    625um Or Customzied
  • OF Type
    OF Flat
  • Orientation
    (100)2°off
  • Surface
    DSP
  • Growth Method
    VFG
  • Place of Origin
    CHINA
  • Brand Name
    zmkj
  • Model Number
    2inch SEMI
  • Minimum Order Quantity
    5pcs
  • Price
    by case
  • Packaging Details
    single wafer packed in 6"plastic box under N2
  • Delivery Time
    2-4weeks
  • Payment Terms
    T/T, Western Union, MoneyGram
  • Supply Ability
    500pcs per month

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

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
FeatureApplication field
High electron mobilityLight emitting diodes
High frequencyLaser diodes
High conversion efficiencyPhotovoltaic devices
Low power consumptionHigh Electron Mobility Transistor
Direct band gapHeterojunction Bipolar Transistor

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

Semi Insulating Undoped Gallium Arsenide Wafer Substrate For LED Lighting 2inch 3inch 4inch 1
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

 
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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!