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Menene shingen fasaha na siliki carbide?Ⅱ
by admin on 24-05-22
Matsalolin fasaha a cikin samar da ingantaccen siliki carbide wafers tare da ingantaccen aiki sun haɗa da: 1) Tun da lu'ulu'u suna buƙatar girma a cikin yanayin yanayin zafi mai zafi sama da 2000 ° C, buƙatun kula da zafin jiki suna da girma sosai; 2) Tun da silicon carbide yana da ƙarin ...
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Menene shingen fasaha ga silicon carbide?
by admin on 24-05-22
Ƙarni na farko na kayan semiconductor ana wakilta ta silicon (Si) da germanium (Ge), waɗanda sune tushen haɗaɗɗun masana'anta. Ana amfani da su ko'ina a cikin ƙananan ƙarfin lantarki, ƙananan mita, da ƙananan wutar lantarki da masu ganowa. Fiye da kashi 90% na samfuran semiconductor ...
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Yaya ake yin SiC micro foda?
by admin on 24-05-13
SiC guda crystal abu ne na Rukuni IV-IV fili wanda ya ƙunshi abubuwa biyu, Si da C, a cikin rabon stoichiometric na 1:1. Taurinsa shine na biyu bayan lu'u-lu'u. Ragewar carbon na hanyar siliki oxide don shirya SiC ya dogara ne akan dabarar amsawar sinadarai masu zuwa ...
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Ta yaya Layer epitaxial ke taimakawa na'urorin semiconductor?
by admin on 24-05-13
Asalin sunan epitaxial wafer Da farko, bari mu yada ƙaramin ra'ayi: shirye-shiryen wafer ya ƙunshi manyan hanyoyin haɗin gwiwa guda biyu: shirye-shiryen substrate da tsarin epitaxial. Substrate wani wafer ne da aka yi da kayan kristal guda ɗaya. Substrate na iya shiga masana'antar wafer kai tsaye ...
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Gabatarwar fasahar tururi na sinadari (CVD) fasahar adana fim na bakin ciki
by admin on 24-05-06
Chemical Vapor Deposition (CVD) shine muhimmin fasahar jigo na fim na bakin ciki, galibi ana amfani dashi don shirya fina-finai masu aiki daban-daban da kayan sirara, kuma ana amfani da su sosai a masana'antar semiconductor da sauran fannoni. 1. Ƙa'idar aiki na CVD A cikin tsarin CVD, maƙalar gas (ɗaya ko mo...
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Sirrin "black zinare" a bayan masana'antar semiconductor photovoltaic: sha'awar da dogaro ga graphite isostatic
by admin on 24-05-06
Isostatic graphite abu ne mai mahimmanci a cikin photovoltaics da semiconductor. Tare da saurin haɓakar kamfanonin graphite na cikin gida, ikon mallakar kamfanonin ketare a China ya lalace. Tare da ci gaba da bincike mai zaman kansa da ci gaba da ci gaban fasaha, ...
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Bayyana Muhimman Halayen Jirgin Ruwa na Graphite a Masana'antar Ceramics Semiconductor
by admin on 24-04-22
Kwale-kwalen zane-zane, wanda kuma aka sani da kwale-kwalen graphite, suna taka muhimmiyar rawa a cikin rikitattun matakai na kera yumbu na semiconductor. Waɗannan jiragen ruwa na musamman suna aiki azaman masu ɗaukar kaya masu dogaro don wafers na semiconductor yayin jiyya mai zafi mai zafi, tabbatar da daidaitaccen aiki da sarrafawa. Tare da...
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An bayyana tsarin ciki na kayan aikin bututun tanderun daki-daki
by admin on 24-04-22
Kamar yadda aka nuna a sama, shi ne na hali Rabin farko: Abubuwan dumama (heating coil): wanda ke kusa da bututun tanderun, yawanci ana yin shi da wayoyi masu juriya, ana amfani da su don dumama cikin bututun tanderun. Quartz Tube: Tushen wutan iskar oxygen mai zafi, wanda aka yi da ma'adini mai tsafta wanda zai iya jure hawan...
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Tasirin SiC substrate da kayan epitaxial akan halayen na'urar MOSFET
by admin on 24-04-16
Lalacewar triangular masu uku-uku sune mafi munin lahani a cikin sifofin epitaxial na SiC. Yawancin rahotannin wallafe-wallafen sun nuna cewa samuwar lahani na triangular yana da alaƙa da nau'in crystal na 3C. Duk da haka, saboda nau'o'in girma daban-daban, ilimin halittar jiki na yawancin tr ...
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