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Menene epitaxy?
Yawancin injiniyoyi ba su da masaniya game da epitaxy, wanda ke taka muhimmiyar rawa a masana'antar na'urorin semiconductor. Ana iya amfani da Epitaxy a cikin samfuran guntu daban-daban, kuma samfuran daban-daban suna da nau'ikan epitaxy daban-daban, gami da Si epitaxy, SiC epitaxy, GaN epitaxy, da sauransu. Menene epitaxy? Epitaxy da...Kara karantawa -
Menene mahimman sigogi na SiC?
Silicon carbide (SiC) muhimmin abu ne mai faffaɗar bandgap semiconductor abu wanda aka yadu ana amfani dashi a cikin manyan na'urorin lantarki masu ƙarfi da mitoci. Wadannan su ne wasu mahimman sigogi na wafers na siliki da kuma cikakkun bayanan su: Sigar Lattice: Tabbatar da cewa ...Kara karantawa -
Me yasa silicon crystal guda ɗaya ke buƙatar birgima?
Rolling yana nufin tsarin niƙa diamita na waje na sandar siliki guda kristal a cikin sandar crystal guda ɗaya na diamita da ake buƙata ta amfani da dabaran niƙa lu'u-lu'u, da kuma niƙa filaye mai faɗin gefen gefe ko sanya tsagi na sandar crystal guda ɗaya. Surfac na waje diamita...Kara karantawa -
Tsari don Samar da Manyan SiC Foda
Silicon carbide (SiC) wani fili ne na inorganic wanda aka sani don kyawawan kaddarorin sa. SiC da ke faruwa a zahiri, wanda aka sani da moissanite, yana da wuya sosai. A cikin aikace-aikacen masana'antu, silicon carbide galibi ana samar da shi ta hanyoyin roba. A Semicera Semiconductor, muna ba da damar ci gaba da fasaha ...Kara karantawa -
Sarrafa radial resistivity uniformity a lokacin da crystal ja
Babban dalilan da ke shafar daidaituwar radial resistivity na lu'ulu'u guda ɗaya sune flatness na m-ruwa dubawa da kuma karamin jirgin sama sakamako a lokacin crystal girma Tasirin flatness na m-ruwa dubawa A lokacin crystal girma, idan narke ne zuga a ko'ina. , da...Kara karantawa -
Me yasa filin maganadisu zai iya inganta wutar lantarki guda ɗaya
Tunda ana amfani da crucible azaman akwati kuma akwai juzu'i a ciki, yayin da girman kristal da aka ƙirƙira ke ƙaruwa, yanayin zafi da daidaituwar yanayin zafin jiki ya zama mafi wahalar sarrafawa. Ta ƙara filin maganadisu don yin aikin narkewar aiki akan ƙarfin Lorentz, convection na iya zama ...Kara karantawa -
Haɓakawa cikin sauri na lu'ulu'u ɗaya na SiC ta amfani da babban tushen CVD-SiC ta hanyar sublimation
Ci gaba da sauri na SiC Single Crystal Amfani da CVD-SiC Babban Tushen ta Hanyar SublimationTa yin amfani da tubalan CVD-SiC da aka sake yin fa'ida azaman tushen SiC, lu'ulu'u na SiC sun sami nasarar girma a ƙimar 1.46 mm/h ta hanyar PVT. Micropipe na kristal da ya girma da ƙarancin rarrabuwar kawuna suna nuna cewa de...Kara karantawa -
Ingantattun Abubuwan da Aka Fassara da Fassara akan Kayan Ci gaban Silicon Carbide Epitaxial
Silicon carbide (SiC) substrates suna da lahani da yawa waɗanda ke hana aiki kai tsaye. Don ƙirƙirar guntu wafers, wani takamaiman fim ɗin-crystal dole ne a girma a kan SiC substrate ta hanyar tsarin epitaxial. Ana kiran wannan fim da lakabin epitaxial. Kusan duk na'urorin SiC an gane su akan epitaxial ...Kara karantawa -
Muhimmin Matsayi da Abubuwan Aikace-aikace na SiC-Coated Graphite Susceptors a cikin Masana'antar Semiconductor
Semicera Semiconductor yana shirin haɓaka samar da mahimman abubuwan haɗin gwiwar kayan aikin masana'antar semiconductor a duniya. By 2027, muna nufin kafa sabuwar masana'anta murabba'in mita 20,000 tare da jimlar zuba jari na 70 miliyan USD. Ɗaya daga cikin abubuwan haɗin gwiwarmu, siliki carbide (SiC) wafer carr ...Kara karantawa -
Me yasa muke buƙatar yin epitaxy akan siliki wafer substrates?
A cikin sarkar masana'antar semiconductor, musamman a cikin sarkar masana'antu na ƙarni na uku (fadi bandgap semiconductor), akwai substrates da yadudduka na epitaxial. Menene mahimmancin Layer epitaxial? Menene bambanci tsakanin substrate da substrate? Substr...Kara karantawa -
Tsarin Kera Semiconductor - Fasahar Etch
Ana buƙatar ɗaruruwan matakai don juya wafer zuwa semiconductor. Ɗaya daga cikin mafi mahimmancin matakai shine etching - wato, zane-zane mai kyau a kan wafer. Nasarar tsarin etching ya dogara ne akan sarrafa masu canji daban-daban a cikin kewayon rarraba saiti, da kowane etching...Kara karantawa -
Abubuwan da suka dace don Zoben Mayar da hankali a cikin Kayan aikin Plasma Etching: Silicon Carbide (SiC)
A cikin kayan aikin etching na plasma, abubuwan yumbu suna taka muhimmiyar rawa, gami da zoben mayar da hankali. Zoben mayar da hankali, wanda aka sanya a kusa da wafer kuma a cikin hulɗar kai tsaye tare da shi, yana da mahimmanci don mayar da hankali kan plasma akan wafer ta amfani da wutar lantarki zuwa zobe. Wannan yana inganta rashin ...Kara karantawa