SiC itwikiriwe

VET ENERGY, ikigo gikomeye mu gukora irangi rya CVD SIC mu Bushinwa

Ibikoresho Bihindura Ejo Hazaza

Karubide ya Silicon (SiC) ni ibikoresho bishya bya semiconductor. Karubide ya Silicon ifite icyuho kinini (hafi silicon inshuro 3), imbaraga zikomeye cyane (hafi silicon inshuro 10), ubwikorezi bwinshi bw'ubushyuhe (hafi silicon inshuro 3). Ni ibikoresho by'ingenzi bya semiconductor byo mu gisekuru gitaha. Irangi rya SiC rikoreshwa cyane mu nganda za semiconductor na photovoltaics z'izuba. By'umwihariko, susceptors zikoreshwa mu gukura kwa epitaxial kwa LED na Si single crystal epitaxy bisaba gukoresha SiC coating. Bitewe n'iterambere rikomeye rya LED mu nganda z'amatara n'ibyerekanwa, ndetse n'iterambere rikomeye ry'inganda za semiconductor,Igicuruzwa cyo gusiga SiCamahirwe ni meza cyane.

UMURIMO W'UBUSABIZI

Imikoreshereze n'imikorere y'ibicuruzwa Porogaramu n'imikoreshereze y'ibicuruzwa

Si inganda zikora nk'ikirahure kimwe, GaN, AlN, safiro n'izindi poderi za MOCVD. -Irangi ry'ibanze rya graphite rituma silicon epitaxial imwe ikura

Imikorere y'ingenzi: ubuziranenge bwinshi, kurwanya isuri, imikorere ya MOCVD, irangi rya grafiti mu gukura kwa GaN epitaxial

Ubudahangarwa bw'ubushyuhe bwinshi, ubwiyongere bw'ubushyuhe buke.

Ibikoresho bya MOCVD

Ibikoresho bya silicon epitaxial bya monocrystalline

Disiki yo gushushanya plasma

Ibikoresho bya photovoltaic by'izuba

Inganda zikora ibikoresho bya semiconductor

Izuba ry'amashanyarazi rikoresha imirasire y'izuba

Ubushobozi bwo gutwara ubushyuhe	250 W/m °K	Uburyo bwa laser flash, RT
Kwagura Ubushyuhe (CTE)	4.5 x 10^-6°K	Ubushyuhe bw'icyumba bugera kuri 950 °C, silika dilatometer
Umutungo	Agaciro	Uburyo
Ubucucike	3.21 g/cc	Igipimo n'ingano ya sinki
Ubushyuhe bwihariye	0.66 J/g °K	Umuriro wa laser urimo guhumeka
Imbaraga zo koroha	450 MPa560 MPa	Impande 4, Impande 4, 1300°
Gukomera kw'imvune	2.94 MPa m1/2	Kwinjirira mu kantu gato
Ubukomere	2800	Vicker's, umutwaro wa garama 500
Modulus ya Elastic ya Young	450 GPa430 GPa	Ubushyuhe bwa 4 pt, ubushyuhe bwa RT4 pt, 1300 °C
Ingano y'ingano	2 - 10 µm	SEM

Ubuziranenge, Imiterere ya SEM, isesengura ry'ubugari bwaGutwikiriza SiC

Ubuziranenge bw'imyambaro ya SiC kuri grafiti hakoreshejwe CVD buri hejuru cyane kugeza kuri 99.9995%. Imiterere yayo ni fcc. Filimi za SiC zitwikiriwe kuri grafiti zigana (111) nk'uko bigaragara mu makuru ya XRD (Ishusho ya 1) bigaragaza ubwiza bwayo buri hejuru bwa kristale. Ubunini bwa filime ya SiC burangana cyane nk'uko bigaragara ku Ishusho ya 2.

Amakuru ya SEM ya CVD SiC thin film, ingano ya crystal ni 2 ~ 1 Opm

Igishushanyo cya 2: ubugari bw'amafilimi ya SiC

Imiterere ya kristalo ya CVD SiC filme ni imiterere ya cubic ishingiye ku maso, kandi icyerekezo cyo gukura kwa filme kiri hafi 100%.

SEM na XRD bya filime ya beta-SiC kuri grafiti

ISHINGIRO RYA EPITAXIAL RYIMWE RYA CRISTAL SILICON

Imikorere y'ibicuruzwa n'amahirwe yo kubikoresha.

Karubide ya silikoni (SiC) itwikiriweishingiro ni ryo shingiro ryiza cyane rya silikoni imwe ya kristale na GaN epitaxy, ikaba ari yo gice cy'ingenzi cy'itanura rya epitaxy. Ishingiro ni igikoresho cy'ingenzi cya silikoni ya monocrystalline ku miyoboro minini ihuriweho. Ifite ubuziranenge bwinshi, irwanya ubushyuhe bwinshi, irwanya ingese, ifata neza umwuka n'ibindi bintu byiza cyane.

Imikoreshereze n'ikoreshwa ry'ibicuruzwa

Igishishwa cya grafiti gishyirwa ku gikoresho cyo gukura cya silikoni epitaxial gikozwe muri kristale imwe. Gikwiriye imashini za Aixtron, nibindi. Ubunini bw'igishishwa: 90 ~ 150um. Umurambararo w'ikigega cya wafer ni 55mm.

Ifoto y'izuba

GAupidpelitcubaetiaonnd

irangi rya grafitikuri silikoni imwe ya kristu hakoreshejwe uburyo bwo gukurura bugororotse

umusaruro wa silikoni imwe mu nganda hakoreshejwe uburyo bwo gukurura bugororotse,icyuma cy'umusaraba gifite amabara atatunk'ibice bitwara ubushyuhe bwinshi n'ibice bimwe bitwara ubushyuhe, umuyoboro w'amazi nk'umuyoboro w'amazi usohora umwuka ibice bitwara ubushyuhe, umuyoboro w'amazi nk'umuyoboro w'amazi usohora umwuka

IGISHYUSHYA, ISAHANI YA GRAPHITE, CYLINDERI YA GRAPHITE, URUPAPURO RWA GRAPHITE NAIBINDI BIKORWA BIFITE INGANO

Ibiranga ibicuruzwa

Ubudahangarwa n'ubushyuhe bwinshi, kudahangarwa n'ingese, kumara igihe kirekire, bishobora kongera ubwiza n'umusaruro wa wafer. Hamwe n'ubushyuhe buke cyane, kudahangarwa n'ubushyuhe bwinshi, kudahangarwa n'ingufu nyinshi, gukingira neza, kudahindagurika neza mu binyabutabire, hafi y'umuhengeri (umutuku) ugaragara hanze.

Kuki twahitamo

Ibikoresho by'umwuga n'ikipe

Ishuri rikuru ritagira ivumbi ry’icyiciro cya 1000

*metero kare zirenga 3000 z'ishuri rikuru ritagira ivumbi

*Itsinda rya Koperative R & D ry’Ishuri Rikuru ry’Ubumenyi ry’Abashinwa

*Ibikoresho byihariye byo gukora no gupima neza

*Ubushobozi bwo gukora buhagije kandi bufite ireme

Serivisi yihuse

Ku bijyanye no gutumiza mbere y'igihe, itsinda ryacu ry'abagurisha ry'inzobere rishobora gusubiza ikibazo cyawe mu minota 50-100 mu masaha y'akazi no mu masaha 12 mu gihe cyo gufunga. Gusubiza byihuse kandi by'inzobere bizagufasha gutsindira umukiriya wawe amahitamo meza kandi afite imikorere myiza.

Ku bijyanye no gutumiza ibicuruzwa, itsinda ryacu ry’ababigize umwuga rizafata amafoto buri minsi 3 kugeza kuri 5 kugira ngo rimenye amakuru ajyanye n’ibyo byakozwe kandi ritange inyandiko mu masaha 36 kugira ngo rimenye aho ibicuruzwa bigeze. Twita cyane kuri serivisi nyuma yo kugurisha.

Ku bijyanye n'igihe cyo kugurisha nyuma yo kugurisha, itsinda ryacu rishinzwe serivisi rihora rigukurikira hafi kandi rihora rigushyigikiye. Serivisi zacu z'umwuga nyuma yo kugurisha zirimo no gutwara injeniyeri zacu kugira ngo zigufashe gukemura ibibazo aho ukorera. Garanti yacu ni amezi 12 nyuma yo kuzana.

Ibisobanuro birambuye ku gupfunyika

Ningbo VET Energy Technology Co., Ltd ni uruganda rw’umwuga rukora ibice bya grafiti, cyane cyane mu guteza imbere ibikoresho bishya bya semiconductor no kwibanda ku bushakashatsi no guteza imbere irangi rya SiC. Ibicuruzwa by’ingenzi by’iyi sosiyete ni SiC-coated susceptors zo mu nganda za LED n’inganda za silicon monocrystalline. Filimi ya SiC ikoreshwa mu nganda za LED n’inganda za silicon monocrystalline ni cubic phase, ifite imiterere imwe na diyama, kandi ubukana bwayo ni bwiza nka diyama gusa. Silicon carbide ni yo material ya semiconductor ikuze cyane, kandi ifite amahirwe menshi yo gukoreshwa mu nganda za semiconductor. Byongeye kandi, silicon carbide ifite amashanyarazi menshi, coefficient ntoya yo kwagura ubushyuhe, ubudahangarwa bw’ubushyuhe bwinshi (hafi dogere selisiyusi 2700), kandi irwanya ingese neza. Ibicuruzwa bya silicon carbide byo muri iyi sosiyete bikoreshwa cyane mu nganda z’indege, inganda za photovoltaic, ingufu za kirimbuzi, gari ya moshi yihuta cyane, imodoka n’izindi nganda.

Ibibazo Bikunze Kubazwa

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Igihe mpuzandengo cyo kwishyura ni ikihe?

Ku bipimo, igihe cyo kwishyura ni iminsi 7. Ku bicuruzwa byinshi, igihe cyo kwishyura ni iminsi 15-25 nyuma yo kwakira amafaranga yatanzwe. Igihe cyo kwishyura gitangira gukoreshwa iyo tumaze kubona amafaranga yawe, kandi tukaba dufite uburenganzira bwawe bwa nyuma ku bicuruzwa byawe. Mu bihe byose tuzagerageza kugufasha. Mu bihe byinshi turabishobora.

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Garanti y'ibicuruzwa ni iyihe?

Dutanga garanti ku bikoresho byacu n'ubukorikori bwacu. Twiyemeje kuguhaza ku bicuruzwa byacu. Uko byaba bimeze kose, ni umuco w'ikigo cyacu gukemura no gukemura ibibazo byose by'abakiriya ku buryo buri wese anyurwa.

Ese wizeye ko ibicuruzwa bizagezwa mu mutekano kandi mu buryo butekanye?

Yego, duhora dukoresha amapaki yo kohereza ibicuruzwa mu mahanga meza cyane. Dukoresha kandi amapaki yihariye yo gupakira ibicuruzwa biteje akaga n'amapaki yemewe yo kubika ibintu bikonje ku bintu bishobora kwangirika mu bushyuhe. Ibisabwa byihariye byo gupakira no gupakira ibintu bitari iby'ubushyuhe bishobora kwishyurwa amafaranga y'inyongera.

Bite ho ku bijyanye n'amafaranga yo kohereza ibicuruzwa?

Igiciro cyo kohereza giterwa n'uburyo wahisemo kubona ibicuruzwa. Ubusanzwe inzira ya "Express" ni yo yihuta cyane ariko kandi ihenze cyane. Uburyo bwo gutwara ibintu mu mazi ni bwo buryo bwiza bwo kubitwara ku bwinshi. Ibiciro by'imizigo dushobora kuguha gusa iyo tuzi neza ingano, uburemere n'inzira. Twandikire kugira ngo ubone amakuru arambuye.