Blue/kore LED epitaxy

Takaitaccen Bayani:

Kamfaninmu yana ba da sabis na tsarin aikin SiC ta hanyar CVD akan saman graphite, yumbu da sauran kayan, don haka iskar gas na musamman da ke ɗauke da carbon da silicon suna amsawa a babban zafin jiki don samun ƙwayoyin SiC masu tsabta, ƙwayoyin da aka ajiye akan saman kayan da aka rufe, kafa SIC kariya Layer.


Cikakken Bayani

Tags samfurin

Babban fasali:

1. High zafin jiki oxidation juriya:

juriya na iskar oxygen har yanzu yana da kyau sosai lokacin da zafin jiki ya kai 1600 C.

2. Babban tsarki: sanya ta hanyar tururin sinadarai a ƙarƙashin yanayin chlorination mai zafi.

3. Juriya juriya: babban taurin, m surface, lafiya barbashi.

4. Lalata juriya: acid, alkali, gishiri da kuma Organic reagents.

 Babban Bayani naCVD-SIC Coating

SiC-CVD Properties

Tsarin Crystal FCC β lokaci
Yawan yawa g/cm ³ 3.21
Tauri Vickers taurin 2500
Girman hatsi μm 2 ~ 10
Tsaftar Sinadari % 99.99995
Ƙarfin zafi J·k-1 · K-1 640
Zazzabi Sublimation 2700
Ƙarfin Felexural MPa (RT 4-maki) 415
Modul na Young Gpa (4pt lankwasa, 1300 ℃) 430
Fadada thermal (CTE) 10-6K-1 4.5
Ƙarfafawar thermal (W/mK) 300

 

 
LED Epitoxy
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