Tube ea Sebōpi sa SiC ea Liindasteri e Phahameng ka ho Fetisisa le e Hanelang ho Sila

Tlhaloso e Khutšoanyane:

E entsoe e le tube ea ts'ebetso ea kantle ka har'a lionto tse otlolohileng, tube ea rona ea silicon carbide (SiC) e fana ka sepakapaka se laoloang ka thata le tšimo ea mocheso e ts'oanang haholo. E hahiloe ho mamella ho pepesehela nako e telele ho ~1200 ℃ le likhase tse rarahaneng tsa ts'ebetso, e hlokang bohloeki bo phahameng haholo, ts'ebetso e matla ea mocheso, le botsitso ba sebopeho bo tiileng joaloka lefika.

Romella imeile ho rona

Likaroloana

Setšoantšo se qaqileng

Tube ea Sebōpi sa Silicon Carbide e Tebileng — Kakaretso ea Sehlahisoa

Maqephe a khalase a Quartz, a tsejoang hape e le lipoleiti tsa silica tse kopantsoeng kapa lipoleiti tsa quartz, ke thepa e ikhethang haholo e entsoeng ka silicon dioxide e hloekileng haholo (SiO₂). Maqephe ana a bonaletsang le a tšoarellang a ananeloa ka lebaka la ho hlaka ha 'mele ho ikhethang, ho hanyetsa mocheso le botsitso ba lik'hemik'hale. Ka lebaka la thepa ea 'ona e phahameng, maqephe a khalase a quartz a sebelisoa haholo liindastering tse ngata, ho kenyeletsoa li-semiconductors, optics, photonics, matla a letsatsi, metallurgy le lits'ebetso tse tsoetseng pele tsa laboratori.

Maqephe a rona a khalase a quartz a etsoa ka ho sebelisa thepa e tala ea boemo bo holimo joalo ka kristale ea tlhaho kapa silika ea maiketsetso, e sebetsoang ka mekhoa ea ho qhibilihisa le ho bentša ka nepo. Sephetho ke sebaka se bataletseng haholo, se sa hloekang haholo, le se se nang lipululana se fihlelang litlhoko tse thata ka ho fetisisa tsa lits'ebetso tsa indasteri tsa sejoale-joale.

Likarolo tsa Bohlokoa

Sebopeho se hatisitsoeng ka 3D se nang le karolo e le 'ngoe
E felisa li-seam le li-concentrator tsa khatello ho eketsa matla le ts'epo ea mechini.

Litšila tse tlase haholo
Thepa ea motheo300 ppmBokaholimo bo koahetsoeng ka CVD5 ppm—ho fokotsa tšilafalo bakeng sa ts'ebetso e hloekileng haholo.

Ho khanna ha mocheso o phahameng
Phetisetso ea mocheso e potlakileng, e lekanang e nolofalletsa taolo e nepahetseng ea mocheso le ho tšoana ho tiileng ha li-wafer.

Mamello e ntle ea ho ts'oaroa ke mocheso
E sebetsana le ho potoloha ha mocheso/serame khafetsa ntle le ho petsoha—e eketsa nako ea ts'ebeletso le ho seha tlhokomelo.

Khanyetso e phahameng ea ts'enyeho
Bokaholimo ba CVD SiC bo sireletsa khahlanong le lik'hemik'hale tse mabifi le libaka tse fapaneng tsa leholimo bakeng sa botsitso ba nako e telele.

Likopo

Semiconductor:Ho ntsha oksijene, ho hasana, ho annealing—kgato efe kapa efe e hlokang ho lekana ka thata ha mocheso le bohloeki.
Li-photovoltaic:Ho hlaka ha wafer, ho hasana, ho se sebetse ka tsela e tsitsitseng le e ka phetoang.
Lisebelisoa tse tsoetseng pele le kalafo ea mocheso:Tikoloho tse tšoanang tsa mocheso o phahameng bakeng sa R&D le lisebelisoa tsa tlhahiso.

LBH

P1: Likopo tse ka sehloohong?
A:Mekhoa ea semiconductor, photovoltaic, le e tsoetseng pele ea thepa—mohlala, ho hasana, ho oxidation, ho annealing, le ho se sebetse—moo sepakapaka le ho tšoana ha mocheso ho susumetsang chai.

P2: Mocheso o phahameng ka ho fetisisa oa ts'ebetso?
A:E lekantsoe ho≤ 1300 ℃; ts'ebetso e tloaelehileng e tsoelang pele e haufi1200 ℃ka botsitso bo babatsehang ba sebopeho.

P3: E bapisoa joang le lipeipi tsa quartz kapa alumina?
A:SiC e fana ka bokgoni bo phahameng ba mocheso, ho tsamaisa mocheso hantle haholo, ho hanyetsa mocheso ka tsela e phahameng, bophelo bo bolelele ba ts'ebeletso, le maemo a litšila a tlase haholo—e loketseng litlhoko tsa semiconductor le PV tsa sejoale-joale.

Mabapi le rona

XKH e ikhethile ka nts'etsopele ea theknoloji e phahameng, tlhahiso le thekiso ea khalase e khethehileng ea mahlo le thepa e ncha ea kristale. Lihlahisoa tsa rona li sebeletsa lisebelisoa tsa elektroniki tsa mahlo, lisebelisoa tsa elektroniki tsa bareki le sesole. Re fana ka likarolo tsa mahlo tsa Sapphire, likoahelo tsa lense ea mohala oa thekeng, Ceramics, LT, Silicon Carbide SIC, Quartz, le li-wafer tsa kristale tsa semiconductor. Ka boiphihlelo bo nang le boiphihlelo le lisebelisoa tsa sejoale-joale, re ipabola ts'ebetsong ea lihlahisoa tse seng tsa maemo a holimo, re ikemiselitse ho ba khoebo e etellang pele ea theknoloji e phahameng ea lisebelisoa tsa optoelectronic.