Bhuruu/girinhi LED epitaxy

Tsanangudzo Pfupi

Kambani yedu inopa SiC yekuvhara maitiro masevhisi neCVD nzira pamusoro pegraphite, ceramics uye zvimwe zvinhu, kuitira kuti akakosha magasi ane kabhoni nesilicon aite pakupisa kwepamusoro kuti awane kuchena kwakanyanya kweSiC mamorekuru, mamorekuru akaiswa pamusoro pezvinhu zvakavharwa, kugadzira SIC inodzivirira layer.


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Main features:

1. High tembiricha oxidation kuramba:

iyo oxidation kuramba ichiri yakanaka kwazvo kana tembiricha yakakwira kusvika 1600 C.

2. High kuchena : yakagadzirwa nemakemikari vapor deposition pasi pekushisa kwakanyanya kweklorination mamiriro.

3. Erosion resistance: high hardness, compact surface, fine particles.

4. Corrosion resistance: acid, alkali, munyu uye organic reagents.

 Main Specifications yeCVD-SIC Coating

SiC-CVD Properties

Crystal Structure FCC β chikamu
Density g/cm³ 3.21
Kuoma Vickers kuoma 2500
Saizi yezviyo μm 2~10
Chemical Purity % 99.99995
Heat Capacity J·kg-1 ·K-1 640
Sublimation Temperature 2700
Felexural Strength MPa (RT 4-poindi) 415
Young's Modulus Gpa (4pt bend, 1300 ℃) 430
Kuwedzera kweThermal (CTE) 10-6K-1 4.5
Thermal conductivity (W/mK) 300

 

 
LED Epitaxy
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