Experimental conditions were investigated for growth of inclusion-free near-stoichiometric CdZnTe single crystals with a minimized concentration of native point defects. The positions of the stoichiometric line PS = 8×105exp (-1.76×104/T) (atm) and the room-temperature and high-temperature p-n lines were evaluated from high-temperature in situ [...]
2019-07-16メタ著者
PAM XIAMEN offers SiO2 (single crystal quartz).
Single crystal quartz wafer is an excellent substrate for microwave filters for wireless communication industries.
Conversion from the three-index system to the four as [u ‘ v ‘ w ‘ ] —> [u v t w] is [...]
2019-05-15メタ著者
PAM-XIAMEN, a wafer substrate supplier, offers epi ready substrate wafer as follows:
Wikipedia:
Substrate is a solid (usually planar) substance onto which a layer of another substance is applied, and to which that second substance adheres. In solid-state electronics, this term refers to a thin slice [...]
2018-02-12メタ著者
VCSEL Market Overview
At present, the world’s major designers include Finsar, Lumentum, Princeton Optronics, Heptagon, IIVI and other companies, which are at the forefront of R&D roles on the mobile VCSEL. III-V EPI epitaxial wafers are supplied by companies such as IQE, PAM-XIAMEN, VPEC and Landmark [...]
2018-09-27メタ著者
半導体ウェーハサプライヤーとして、FZ社やCZ社のシリコンウェーハをプライムグレード、テストグレードなどで提供しています。 ウェーハ仕様の詳細については、https://www.powerwaywafer.com/silicon-wafer をご覧ください。 PAM-XIAMENからのシリコン結晶の後処理を以下に紹介します。 シリコン結晶が成長した後、[...]
2022-07-11メタ著者
PAM XIAMEN offers4″ CZ Prime Silicon Wafer Thickness = 200 ± 25 µm-3
4inch Prime CZ-Si wafer 4 inch (+/- 0.5 mm), thickness = 200 ± 25 µm,
orientation (100)(+/-0.5°),
2-side polished,
p or n type (no matter) ,
? Ohm cm (no matter),
Particle: 0.33µm, <qty30
ttv ≤ 10um，warp ≤30um
One [...]
2019-09-20メタ著者
