P Type , InAs Substrate with (100),(111) Orientation , 3”, Dummy Grade

P Type , InAs Substrate with (100),(111) Orientation , 3”, Dummy Grade

PAM-XIAMEN provides single crystal InAs(Indium arsenide) wafer for infrared detectors, photovoltaic photodiodes detectors, diode lasers in lower noise or higher-power applications at room temperature. in diameter up to 4 inch. Indium Arsenide ( InAs ) crystal is formed by two elements , Indium and Arsenide , growth by Liquid Encapsulated Czochralski ( LEC ) method or VGF method . InAs wafer is is similar to gallium arsenide and is a direct bandgap material.

Indium arsenide is sometimes used together with indium phosphide. Alloyed with gallium arsenide it forms indium gallium arsenide - a material with band gap dependent on In/Ga ratio, a method principally similar to alloying indium nitride with gallium nitride to yield indium gallium nitride. PAM-XIAMEN can provide epi ready grade InAs wafer for your MOCVD & MBE epitaxial application .Please contact our engineer team for more wafer information.

3" InAs Wafer Specification

What is a InAs test Wafer?

Most test wafers are wafers which have fallen out of prime specifications. Test wafers may be used to run marathons, test equipment and for high-end R & D. They are often a cost-effective alternative to prime wafers.

Optical properties of InAs wafer

For 3.75 µm < λ < 33 µm
n = [11.1 + 0.71/(1-6.5·λ-2) + 2.75/(1-2085·λ-2) - 6·10-4·λ2)]1/2,
where λ is the wavelength in µn (300 K)

A ground state Rydberg energy RX1= 3.5 meV

Are You Looking for an InAs Wafer?

PAM-XIAMEN is your go-to place for everything wafers, including InAs wafers, as we have been doing it for almost 30 years! Enquire us today to learn more about the wafers that we offer and how we can help you with your next project. Our group team is looking forward to providing both quality products and excellent service for you!

Xiamen Powerway Advanced Material Co.,Limited(PAM-XIAMEN) is a high-tech enterprise for compound semiconductor material integrating semiconductor crystal growth, process development and epitaxy, specializing in the research and production of compound semiconductor wafers, there are two main field: SiC&GaN material(SiC wafer and epitaxy, GaN wafer and epi wafer) and III-V material (III-V substrate and epi service: InP wafer, GaSb wafer, GaAs wafer, InAs wafer and InSb wafer). Our wafers are widely used in LED semiconductor lighting,wireless communication, solar power, infrared device, laser, detectors and semiconductor power devices, including power devices, high temperature devices and photoelectric devices, therein, GaN wafer including GaN on Si,GaN on SiC and GaN on Sapphire are for Mini / micro LED, power electronics and microwave RF.

As a leading professional company, we are committed to constantly improving the quality of existing products. PAM-XIAMEN has a strong technical R & D team, composed of graduate students, doctors, masters, and has a strong R & D strength. The technical backbone of the company has been engaged in material preparation and related equipment design and development for almost 30years, and has in-depth research on the physical, chemical and electrical properties of materials, material preparation process. The accumulation of many years of theoretical deposition and practical experience of scientific and technological personnel makes the company have unique insights and unique advantages in the development of relevant materials and equipment, while ensuring that the product performance and equipment design scheme of the company meet the actual technical and technological needs of users.