Paepae Rau Epitaxial Silicon Carbide mō te Oumu Epitaxial Semiconductor

Whakaahuatanga Poto:

He hua mahi-teitei te VET Energy Silicon Carbide Epitaxial Sheet Tray i hangaia hei whakarato i te mahi pumau me te pono mō te wā roa. He tino pai te ātete ki te wera me te ōritetanga o te wera, he tino parakore, he ātete ki te horo, ā, koinei te otinga tino pai mō ngā tono tukatuka wafer.

 


Taipitopito Hua

Ngā Tohu Hua

Ngā ine-SiC1
Ngā ine-SiC2

He wāhanga matua te paepae pepa karawiti silicon e whakamahia ana i roto i ngā tukanga hanga haurua-ā-ira. Ka whakamahia e mātou tā mātou hangarau patent hei hanga i te paepae pepa karawiti silicon me te tino parakore, te ōritetanga o te paninga me te roa o te ora ratonga pai rawa atu, me te ātete matū teitei me ngā āhuatanga pumau wera.

Ko VET Energy te kaihanga tūturu o ngā hua karāpeti me te karāpeti silicon kua whakaritea me ngā paninga rerekē pēnei i te SiC, Tac, te waro pyrolytic, te waro glassy, ​​me ētahi atu, ka taea e rātou te whakarato i ngā wāhanga kua whakaritea mō te umanga semiconductor me te photovoltaic. Nō ngā umanga rangahau o te motu te tīma hangarau, ā, ka taea e rātou te whakarato i ngā otinga rauemi ngaio ake māu.

Kei te whakawhanake tonu mātou i ngā tukanga matatau hei whakarato i ngā rauemi matatau ake, ā, kua hangaia e mātou he hangarau motuhake kua patenttia, hei whakakaha ake i te hononga i waenga i te paninga me te papa, ā, hei whakaiti ake i te ngāwari o te wetewete.

Ngā āhuatanga o ā mātou hua:

1. Ātete waikura pāmahana teitei tae atu ki te 1700℃.
2. Teitei o te parakore me te ōritetanga wera
3. Ātete pai ki te waikura: waikawa, kawakore, tote me ngā matū waro.

4. He pakeke rawa, he mata kiato, he matūriki angiangi.
5. He roa ake te ora ratonga, he pakari ake

CVD SiC薄膜基本物理性能

Ngā āhuatanga ā-tinana taketake o te CVD SiCpaninga

性质 / Taonga

典型数值 / Uara Noa

晶体结构 / Hanganga Karaihe

Wāhanga β FCC多晶,主要为(111)取向

密度 / Kiato

3.21 karamu/cm³

硬度 / Te pakeketanga

2500 维氏硬度(500g kawenga)

晶粒大小 / Rahi o te Witi

2~10μm

纯度 / Te Parakore o te Matū

99.99995%

热容 / Te kaha wera

640 J·kg-1·K-1

升华温度 / Te Pāmahana Whakatōtō

2700℃

抗弯强度 / Kaha Whakapiko

415 MPa RT 4-ira

杨氏模量 / Te Tauwehenga o te Young

430 Gpa 4pt piko, 1300℃

导热系数 / Te whakamahanalTe kawe i te hiko

300W·m-1·K-1

热膨胀系数 / Te Whanuitanga Wera (CTE)

4.5×10-6K-1

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