Ngongo Umu Poutū SiC Ahumahi Teitei o te Ahumahi me te Ātete ki te Waikura

He ahua matua o te ngongo oumu poutū SiC ahumahi, he kawe wera teitei, he ātete ki te waikura.

Whakaahuatanga Poto:

I hangaia hei ngongo tukatuka o waho i roto i ngā oumu poutū, ka tukuna e tā mātou ngongo silicon carbide (SiC) he āhuarangi e tino whakahaeretia ana, me te āpure pāmahana tino ōrite. He mea hanga kia tu atu i te roanga o te wā e pāngia ana e te ~1200 ℃ me ngā hau tukatuka uaua, e hiahia ana kia tino parakore, kia kaha te mahi wera, me te hanganga pakari rite tonu ki te toka.

Tukua mai he īmēra ki a mātou

Ngā Āhuatanga

Kauwhata Taipitopito

Ngongo Ouma Poutū Silicon Carbide — Tirohanga Whānui o te Hua

Ko ngā rau karāhe kuata, e mōhiotia ana ko ngā pereti silica kua hanumi, ko ngā pereti kuata rānei, he rauemi tino motuhake i hangaia mai i te hauhā silicon (SiO₂) tino parakore. E whakanuia ana ēnei rau mārama, pakari hoki mō tō rātou māramatanga whatu tino pai, te ātete ki te wera, me te pumau matū. Nā ō rātou āhuatanga pai, e whakamahia whānuitia ana ngā rau karāhe kuata puta noa i ngā ahumahi maha, tae atu ki ngā semiconductors, ngā whatu, ngā photonics, te pūngao o te rā, te whakarewa, me ngā tono taiwhanga matatau.

Ka hangaia ā mātou pepa karaihe kuata mā te whakamahi i ngā rauemi mata kounga teitei pērā i te tioata tūturu, te silica hangai rānei, ka tukatukahia mā roto i ngā tikanga rewa me te oro tika. Ko te hua he mata tino papatahi, he iti te poke, ā, kāore he mirumiru e tutuki ana i ngā whakaritenga tino pakari o ngā tukanga ahumahi hou.

Ngā Āhuatanga Matua

Hanganga tā-3D kotahi-wahi
Ka whakakore i ngā tuitui me ngā mea whakawhāiti ahotea hei whakanui ake i te kaha me te pono o te miihini.

Ngā poke tino iti
Rauemi turanga300 ppm; mata kua pania ki te CVD5 ppm—te whakaiti i te parahanga mō te tukatuka tino ma.

Te kawe wera teitei
Mā te whakawhiti wera tere, ōrite ka taea te whakahaere tika i te pāmahana me te ōritetanga piri puta noa i te anga.

He tino pai te manawanui ki te ru wera
Ka taea te whakahaere i te huringa wera/makariri auau, me te kore e pakaru—ka roa ake te ora ratonga me te tiaki tapahi.

Ātete waikura teitei
Ka tiakina e te mata CVD SiC mai i ngā matū kaha me ngā āhuarangi kanorau mō te pumau mō te wā roa.

Ngā tono

Ārahi-ārahi:Te waikura, te horapa, te whakamahana—he taahiraa e hiahia ana kia tino ōrite te pāmahana me te ma.
Ngā pūngao hikohiko:Te kakano angiangi, te horapa, te whakakorekore me ngā hua pumau, ka taea te whakahoki.
Ngā rauemi matatau me te maimoatanga wera:Ngā taiao pāmahana teitei ōrite mō ngā taputapu R&D me te whakaputa.

Ngā Pātai Auau

Q1: Ngā tono matua?
A:Ngā tukanga rauemi haurua-arataki, photovoltaic, me ngā rauemi matatau—hei tauira, te horapa, te waikura, te whakamahana, me te whakakorenga—ka akiakihia te hua e te ōritetanga o te āhuarangi me te pāmahana.

Q2: Te pāmahana whakahaere mōrahi?
A:I whakatauria ki≤ 1300 ℃; ko te mahi tonu noa kei te tata ki1200 ℃me te pumau hanganga tino pai.

Q3: He aha tōna whakataurite ki ngā ngongo quartz, ki ngā ngongo alumina rānei?
A:Ka whakaratohia e te SiC te kaha pāmahana teitei ake, he kawe wera pai ake, he ātete wera nui ki ngā ru wera, he roa ake te ora ratonga, me te iti rawa o ngā taumata poke—he mea tino pai mō ngā whakaritenga semiconductor me PV o ēnei rā.

Mō Mātou

He tohunga a XKH ki te whakawhanake hangarau teitei, te whakaputa, me te hoko i ngā karāhe whatu motuhake me ngā rauemi tioata hou. E mahi ana ā mātou hua ki ngā hiko whatu, ki ngā hiko kaihoko, me te ope taua. E tuku ana mātou i ngā wāhanga whatu Sapphire, ngā taupoki arotahi waea pūkoro, ngā uku, LT, Silicon Carbide SIC, Quartz, me ngā anga karaihe haurua-ira. Me te tohungatanga pūkenga me ngā taputapu hou, e tino matatau ana mātou ki te tukatuka hua kore-paerewa, me te whai kia noho hei hinonga hangarau teitei rauemi optoelectronic matua.