We are an expert of semiconductor wafers in semiconductor industry, and we offer technology support and wafers selling for thousands of univerisities and industrial customers by our decades experience, including Cornell University, Stanford Univeristy,Peking University, Shandong Univerity, university of south carolina,Caltech Faraon lab (USA）,University of California, Irvine (USA),Singapore MIT Alliance for Research and Technology Centre (SMART),West Virginia University,Purdue Univerity, University of California, Los Angeles,King Abdullah University of Science & Technology,Massachusetts Institute of Technology,University of Houston,University of Wisconsin,University of Science and Technology of China etc.
And now we show one article example as follows, who bought our wafers or service:
Article title:GaN LEDs fabricated using SF6 plasma RIE
Wasif Khan ; Xiaopeng Bi ; Bin Fan ; Wen Li
Department of Electrical and Computer Engineering, Michigan State University , East Lansing, Michigan 48823 , USA
In this work, the authors report a cost-effective fabrication method for making gallium nitride (GaN) light emitting diode (LED) arrays using SF6 plasma in a conventional reactive-ion etching (RIE) system. The etch rates for GaN were investigated with different radio-frequency power and carrier substrates. The surface roughness due to the etching was also determined for the various recipes used. The optical intensity and the temperature change during operation of the fabricated LED’s were investigated. The effect of post-fabrication annealing on enhancement in the electrical and optical properties of the LED’s was investigated.
Subject(s): Surface treatment (semiconductor technology); II-VI and III-V semiconductors; Light emitting diodes; Annealing processes in semiconductor technology
Article abstract for Using Wafer from Xiamen Powerway Advanced Material Co. Ltd. (PAM-XIAMEN) or Powerway Wafer Co.,Limited
“… MOCVD grown GaN epi- taxial LED on sapphire wafers (2 inch in diameter) were obtained from Xiamen Powerway Advanced Material Co, China and diced into 1 cm × 1 cm chips. Each LED was 400 µm × 150 µm in dimen- sion …”
About Xiamen Powerway Advanced Material Co., Ltd
Found in 1990,Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of compound semiconductor material in China. PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices. PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer.
Now PAM-XIAMEN offer GaN material including GaN substrate, GaN on sapphire, InGaN, InN, and AlN epitaxial wafer with a wide range of deposition rates, various doping levels, wide composition ranges, and low defect densities. As well as GaN based LED wafer and AlGaN/GaN HEMT wafer.
PAM-XIAMEN also offer SiC and GaAs/InP material from wafer substrate to epitaxial growth.
Powerway Wafer Co.,Limited is a sub company of Xiamen Powerway Advanced Material Co., Ltd specialize in dealing with overseas orders.
Are You Looking for an Semiconductor wafer?
PAM-XIAMEN is proud to offer semiconductor wafer inlcuidng SiC/GaN/GaAs/InP wafer with wafer or epitaxial wafer for all different kinds of projects. If you are looking for semiconductor wafer, send us enquiry today to learn more about how we can work with you to get you the substrate wafers you need for your next project. Our group team is looking forward to providing both quality products and excellent service for you! For more information, please visit our website:www.powerwaywafer.com, send us email at [email protected] or[email protected].