Sign In | Join Free | My ecer.jp
ecer.jp
Products
Search by Category
Home > Level Measuring Instruments >

4 Inch Gallium Arsenide Wafer , Gaas Substrate For Low Temperature Alloys

Categories GaAs Wafer
Brand Name: zmsh
Model Number: GaAs-4inch
Certification: no
Place of Origin: china
MOQ: 5pcs
Price: by case
Supply Ability: 1000pcs/month
Delivery Time: 1-4weeks
Packaging Details: 25pcs casstle in 100-grade cleaning room
material: GaAs single crystal substrates
industry: semicondutor wafer
application: semiconductor substrate, led chip, optical glass window,device substrates
method: VFG
size: 2-6inch commen
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

4 Inch Gallium Arsenide Wafer , Gaas Substrate For Low Temperature Alloys

4inch GaAs substrates, GaAs wafer for led,Gallium Arsenide crystal Wafers,Si/Zn Dopant GaAs wafer

(A compound of the elements gallium and arsenic. It is a III-V direct bandgap semiconductor with a zinc blende crystal structure)

--------------------------------------------------------------------------------------------------------------

About GaAs crystal

Product Name:Gallium arsenide (GaAs) crystal substrate
Technical parameters:
MonocrystallineGallium arsenide (GaAs)
DopingNone; Si; Cr; Te; Zn
Conductivity typeSI; N; Si; N; P
Cm -3 carrier concentration/> 5x10 17 / ~ 2x10 18> 5x10 18
Cm -2 dislocation density<5x10 5
Growth method and the maximum sizeLEC & HB Ø3 "
Specifications:

General orientation: <100>: <110>: <111>:

Standard Size: Ø3 "x 0.5mm; Ø2" x 0.5mm ; Ø4 "x 0.5mm ;

Note: according to customers' requirements and size of the corresponding direction.


Application:

1. Mainly used in electronics, low temperature alloys, Gallium Arsenide.


2. The primary chemical compound of gallium in electronics, is used in microwave circuits, high-speed switching circuits, and infrared circuits.


3. Gallium Nitride and Indium Gallium Nitride, for semiconductor uses, produce blue and violet light-emitting diodes (LEDs) and diode lasers.


Specification

GaAs Wafers for LED Applications


ItemSpecificationsRemarks
Conduction TypeSC/n-typeSC/p-type with Zn dope Available
Growth MethodVGF 
DopantSiliconZn available
Wafer Diamter2, 3 & 4 inchIngot or as-cut availalbe
Crystal Orientation(100)20/60/150 off (110)Other misorientation available
OFEJ or US 
Carrier Concentration(0.4~2.5)E18/cm3
Resistivity at RT(1.5~9)E-3 Ohm.cm 
Mobility1500~3000cm2/V.sec
Etch Pit Density<5000/cm2 
Laser Markingupon request
Surface FinishP/E or P/P
Thickness220~450um
Epitaxy ReadyYes 
PackageSingle wafer container or cassette

(GaAs)Gallium Arsenide Wafers for LD Applications


ItemSpecificationsRemarks
Conduction TypeSC/n-type
Growth MethodVGF 
DopantSilicon
Wafer Diamter2, 3 & 4 inchIngot or as-cut available
Crystal Orientation(100)20/60/150 off (110)Other misorientation available
OFEJ or US 
Carrier Concentration(0.4~2.5)E18/cm3
Resistivity at RT(1.5~9)E-3 Ohm.cm 
Mobility1500~3000 cm2/V.sec
Etch Pit Density<500/cm2 
Laser Markingupon request
Surface FinishP/E or P/P 
Thickness220~350um
Epitaxy ReadyYes 
PackageSingle wafer container or cassette

(GaAs)Gallium Arsenide Wafers,Semi-insulating for Microelectronics Applications


ItemSpecificationsRemarks
Conduction TypeInsulating
Growth MethodVGF 
DopantUndoped
Wafer Diamter2, 3 & 4 inchIngot available
Crystal Orientation(100)+/- 0.50
OFEJ, US or notch 
Carrier Concentrationn/a
Resistivity at RT>1E7 Ohm.cm 
Mobility>5000 cm2/V.sec
Etch Pit Density<8000 /cm2 
Laser Markingupon request
Surface FinishP/P 
Thickness350~675um
Epitaxy ReadyYes
PackageSingle wafer container or cassette


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: What's the delivery time?
(1) For the standard products such as ball lens, powell lens and collimator lens:
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after order.
(2) For the off-standard products, the delivery is 2 or 6 workweeks after you place the order.

Q: How to pay?
T/T, Paypal, West Union, MoneyGram, Secure payment and Trade Assurance on 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
Worldhawk concerns 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!


Cheap 4 Inch Gallium Arsenide Wafer , Gaas Substrate For Low Temperature Alloys for sale
Send your message to this supplier
 
*From:
*To: SHANGHAI FAMOUS TRADE CO.,LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0