|Place of Origin:||CHINA|
|Minimum Order Quantity:||5pcs|
|Packaging Details:||in single or 25pcs cassette wafer case by vacuum package|
|Payment Terms:||T/T, Western Union|
|Supply Ability:||2000pcs per month|
VFG metod N-type 2inch/3inch,4inch ,6inch dia150mm GaAs Gallium Arsenide Wafers N-type
Semi-insulating type for Microelectronics,
(GaAs) Gallium Arsenide Wafers
Gallium arsenide (GaAs) is a compound of the elements gallium and arsenic. It is a III-V direct bandgap semiconductor
with a Zinc blende crystal structure.
Gallium arsenide is used in the manufacture of devices such as microwave frequency integrated circuits, monolithic
microwave integrated circuits, infrared light-emitting diodes, laser diodes, solar cells and optical windows.
GaAs is often used as a substrate material for the epitaxial growth of other III-V semiconductors including indium gallium arsenide,
aluminum gallium arsenide and others.
GaAs Wafer Feature and Application
|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 GaAs Specifications
|Wafer Shape*||Round (DIA: 2", 3", 4", and 6")|
*5" Wafers available upon request
**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|
|TTV [P/P] (µm)||≤ 4||≤ 4||≤ 4||≤ 4|
|TTV [P/E] (µm)||≤ 10||≤ 10||≤ 10||≤ 10|
|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|
Related Products for inventory list
2 inch SI-Dopant N-Type Gallium Arsenide wafer, SSP/DSP
4 inch SI-Dopant N-Type Gallium Arsenide wafer, SSP/DSP
6 inch SI-Dopant N-Type Gallium Arsenide wafer, SSP/DSP
2 inch Undoped Gallium Arsenide wafer, SSP/DSP
4 inch Undoped Gallium Arsenide wafer, SSP/DSP
6 inch Undoped Gallium Arsenide wafer, SSP/DSP
Package ＆ Delivery
FAQ & CONTACT
This is Eric wang, sales manager of zmkj, our company located in Shanghai, China. Our service time is all time from Monday - Saturday. We are sorry for the inconvenience caused by time difference. If any questions, you can leave my E-mail a message and also add my WeChat,whats app, Skype, I will be online. Welcome to contact me!
Q: Are you trading company or manufacturer ?A: We have our own for wafer fabricating.
Q: How long is your delivery time? A: Generally it is 1-5 days if the goods are in stock,if not,it is for 2-3weeks
Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer free sample by some size.
Q: What is your terms of payment ? A: for the first bussiness is 100％ before delivery.
1.Prompt Delivery: in 1-3 days.
2.Quality Guarantee: If any quality problems, free replacement will be adopted.
3.Technical Support: 24 hours technical support by e-mail or calling
4.FAQ Email help: 2 hours in workday, 12 hours in weekend.
5.Covenient Payment.: We accept the Bank Transfer, L/C, Western Union, PayPal, Escrow, etc.
1.How about the payment?