He tirohanga whānui mō ngā kōpae karāhe

Ko ngā āhuatanga o te turanga huri kōhatu pania SIC ko te ātete ki te pāmahana teitei, te ātete ki te waikura, te parakore teitei, te waikawa, te kawakore, te tote me ngā matū waro, me te mahi ā-tinana me te matū pumau. Ki te whakataurite ki te karāpeti parakore teitei, ka tīmata te karāpeti parakore teitei i te 400℃ te waikura kaha, ahakoa kāore i te teitei te pāmahana, ka roa te whakamahinga nā te waikura me te paura, ka whakawhirinaki ki te rauemi mahi me te tēpu, ki te poke rānei o te taiao, nō reira, hei taputapu MOCVD hou, ka whakakapia haeretia te karāpeti parakore teitei e te tukanga whakamahana paura.

Ngā āhuatanga matua:

1. Ārai mate pāwera pāmahana teitei: ārai mate pāwera, he tino pai tonu te mahi ārai mate pāwera ina tae te pāmahana ki te 1600℃;

2. Teitei o te parakore: i whiwhi mā te tikanga whakatakoto kohu matū i raro i te tikanga whakapūkara pāmahana teitei;

3. Ātete ki te horo: he pakeke teitei, he mata matotoru, he matūriki angiangi;

Ātete waikura: waikawa, kawakore, tote me ngā matū waro;

5. Ko te paparanga mata SIC he β-silicon carbide, he pūtoru mata-pokapū.

石墨盘


Te wā tuku: 20-Pepuere-2023
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