Sapphire single crystal Al2O3 sebōpi sa kholo ea KY mokhoa oa Kyropoulos tlhahiso ea kristale ea boleng bo holimo ea safire
Kenyelletso ea Sehlahisoa
Kyropoulos Method ke mokhoa oa ho holisa likristale tsa boleng bo holimo tsa safire, motheo oa eona e leng ho fihlela kholo e ts'oanang ea likristale tsa safire ka ho laola ka nepo sebaka sa mocheso le maemo a kholo ea kristale. Se latelang ke phello e ikhethileng ea mokhoa oa KY oa ho foaming ho ingot ea safire:
1. Khōlo ea kristale ea boleng bo holimo:
Bophahamo bo tlase ba sekoli: Mokhoa oa khōlo oa bubble oa KY o fokotsa ho kheloha le likoli ka har'a kristale ka ho pholisa butle le taolo e nepahetseng ea mocheso, 'me o holisa ingot ea boleng bo holimo ea safire.
Ho tšoana ho phahameng: Tšimo e ts'oanang ea mocheso le sekhahla sa kholo e netefatsa sebopeho sa lik'hemik'hale le thepa ea 'mele ea likristale.
2. Tlhahiso e kholo ea kristale:
Ingot e kholo ea bophara: Mokhoa oa ho hola oa bubble oa KY o loketse ho holisa ingot ea boholo bo boholo ba safire ka bophara ba 200mm ho isa ho 300mm ho fihlela litlhoko tsa indasteri bakeng sa li-substrates tsa boholo bo boholo.
Crystal ingot: Ka ho ntlafatsa ts'ebetso ea kholo, ingot e telele ea kristale e ka holisoa ho ntlafatsa sekhahla sa ts'ebeliso ea thepa.
3. Ts'ebetso e phahameng ea optical:
Phatlalatso ea khanya e phahameng: KY kgolo ea sapphire crystal ingot e na le thepa e ntle ea optical, phetisetso ea khanya e phahameng, e loketseng lisebelisoa tsa optical le optoelectronic.
Sekhahla se tlase sa ho monya: Fokotsa tahlehelo ea leseli ka har'a kristale, ntlafatsa ts'ebetso ea lisebelisoa tsa optical.
4. Lintho tse ntle haholo tsa mocheso le mochini:
Ts'ebetso e phahameng ea mocheso: The conductivity e phahameng ea mocheso oa ingot ea safire e loketse litlhoko tsa ho senya mocheso oa lisebelisoa tse phahameng tsa matla.
Boima bo phahameng le ho hanyetsa ho apara: Sapphire e na le boima ba Mohs ba 9, ea bobeli ho ea ho daemane, e loketseng ho etsoa ha likarolo tse sa tsitsang.
Kyropoulos Method ke mokhoa oa ho holisa likristale tsa boleng bo holimo tsa safire, motheo oa eona e leng ho fihlela kholo e ts'oanang ea likristale tsa safire ka ho laola ka nepo sebaka sa mocheso le maemo a kholo ea kristale. Se latelang ke phello e ikhethileng ea mokhoa oa KY oa ho foaming ho ingot ea safire:
1. Khōlo ea kristale ea boleng bo holimo:
Bophahamo bo tlase ba sekoli: Mokhoa oa khōlo oa bubble oa KY o fokotsa ho kheloha le likoli ka har'a kristale ka ho pholisa butle le taolo e nepahetseng ea mocheso, 'me o holisa ingot ea boleng bo holimo ea safire.
Ho tšoana ho phahameng: Tšimo e ts'oanang ea mocheso le sekhahla sa kholo e netefatsa sebopeho sa lik'hemik'hale le thepa ea 'mele ea likristale.
2. Tlhahiso e kholo ea kristale:
Ingot e kholo ea bophara: Mokhoa oa ho hola oa bubble oa KY o loketse ho holisa ingot ea boholo bo boholo ba safire ka bophara ba 200mm ho isa ho 300mm ho fihlela litlhoko tsa indasteri bakeng sa li-substrates tsa boholo bo boholo.
Crystal ingot: Ka ho ntlafatsa ts'ebetso ea kholo, ingot e telele ea kristale e ka holisoa ho ntlafatsa sekhahla sa ts'ebeliso ea thepa.
3. Ts'ebetso e phahameng ea optical:
Phatlalatso ea khanya e phahameng: KY kgolo ea sapphire crystal ingot e na le thepa e ntle ea optical, phetisetso ea khanya e phahameng, e loketseng lisebelisoa tsa optical le optoelectronic.
Sekhahla se tlase sa ho monya: Fokotsa tahlehelo ea leseli ka har'a kristale, ntlafatsa ts'ebetso ea lisebelisoa tsa optical.
4. Lintho tse ntle haholo tsa mocheso le mochini:
Ts'ebetso e phahameng ea mocheso: The conductivity e phahameng ea mocheso oa ingot ea safire e loketse litlhoko tsa ho senya mocheso oa lisebelisoa tse phahameng tsa matla.
Boima bo phahameng le ho hanyetsa ho apara: Sapphire e na le boima ba Mohs ba 9, ea bobeli ho ea ho daemane, e loketseng ho etsoa ha likarolo tse sa tsitsang.
Litekanyetso tsa tekheniki
| Lebitso | Lintlha | Phello |
| Boholo ba kholo | Diameter 200mm-300mm | Fana ka kristale e kholo ea safire ho fihlela litlhoko tsa substrate e kholo, ho ntlafatsa katleho ea tlhahiso. |
| Boemo ba mocheso | Boholo ba mocheso 2100°C, Ho nepahala ±0.5°C | Tikoloho e phahameng ea mocheso e netefatsa kholo ea kristale, taolo e nepahetseng ea mocheso e netefatsa boleng ba kristale mme e fokotsa liphoso. |
| Lebelo la ho hola | 0.5mm/h - 2mm/h | Laola sekhahla sa kholo ea kristale, ntlafatsa boleng ba kristale le katleho ea tlhahiso. |
| Mokhoa oa ho futhumatsa | Tungsten kapa molybdenum heater | E fana ka tšimo e ts'oanang ea mocheso ho netefatsa hore mocheso o tsitsitse nakong ea kholo ea kristale le ho ntlafatsa ho tšoana ha kristale. |
| Sistimi ea ho pholisa | Lisebelisoa tse sebetsang hantle tsa metsi kapa moea | Etsa bonnete ba hore lisebelisoa li sebetsa ka mokhoa o tsitsitseng, thibela ho futhumala, le ho lelefatsa bophelo ba lisebelisoa. |
| Tsamaiso ea taolo | PLC kapa sistimi ea taolo ea komporo | Fumana ts'ebetso ea othomathike le ho beha leihlo ka nako ea nnete ho ntlafatsa ho nepahala le ho sebetsa hantle ha tlhahiso. |
| Tikoloho ya vacuum | Vacuum e phahameng kapa ts'ireletso ea khase ea inert | Thibela oxidation ea kristale ho netefatsa bohloeki le boleng ba kristale. |
Molao-motheo oa ho sebetsa
Molao-motheo oa ho sebetsa oa mokhoa oa KY mokhoa oa sebōpi sa safire sa kristale o itšetlehile ka mokhoa oa KY (mokhoa oa ho hōla bubble) theknoloji ea ho hōla ha kristale. Molao-motheo oa mantlha ke:
1.Raw material melting: Thepa e tala ea Al2O3 e tlatsitsoeng ka har'a tungsten crucible e futhumatsoa ho fihlela ho qhibiliha ka mocheso ho etsa sopho e entsoeng ka ho qhibiliha.
2.Ho kopana ha kristale ea peo: Ka mor'a hore boemo ba mokelikeli ba mokelikeli o qhibilihisitsoeng bo tsitsitse, kristale ea peō e qoelisoa ka har'a mokelikeli o qhibilihisitsoeng oo mocheso oa oona o laoloang ka thata ho tloha ka holim'a mokelikeli o qhibilihisitsoeng, 'me kristale ea peō le mokelikeli o qhibilihisitsoeng li qala ho mela likristale tse nang le sebopeho sa kristale se ts'oanang le kristale ea peo sebakeng se tiileng sa metsi.
3. Sebopeho sa molala oa Crystal: kristale ea peō e potoloha holimo ka lebelo le liehang haholo 'me e huloa ka nako e itseng ho etsa molala oa kristale.
4. Khōlo ea kristale: Ka mor'a hore sekhahla sa ho tiisa ha sebopeho se pakeng tsa mokelikeli le kristale ea peo se tsitsitse, kristale ea peō ha e sa hula le ho potoloha, 'me e laola feela lebelo la ho pholile ho etsa hore kristale e tiee butle-butle ho tloha holimo ho ea holimo,' me qetellong e hōle kristale e le 'ngoe ea safire e feletseng.
Tšebeliso ea "sapphire crystal ingot" ka mor'a ho hōla
1. Karolo e nyenyane ea LED:
Khanya e phahameng ea LED: Ka mor'a hore ingot ea safire e khaotsoe ka substrate, e sebelisetsoa ho etsa LED e thehiloeng ho GAN, e sebelisoang haholo ho khantša, ho bonts'a le masimo a backlight.
Mini / Micro LED: Bophahamo bo phahameng le bofokoli bo tlase ba sapphire substrate bo loketse ho etsa lipontšo tse phahameng tsa Mini/Micro LED.
2. Laser Diode (LD) :
Li-laser tse putsoa: Li-substrates tsa Sapphire li sebelisoa ho etsa li-laser diode tse putsoa bakeng sa polokelo ea data, lits'ebetso tsa bongaka le tsa indasteri.
Ultraviolet laser: Phetiso ea khanya e phahameng ea Sapphire le botsitso ba mocheso li loketse ho etsoa ha li-laser tsa ultraviolet.
3. Fesetere ea mahlo:
Fensetere e fetisang khanya e phahameng: Sapphire ingot e sebelisoa ho etsa Windows ea optical bakeng sa lisebelisoa tsa lasers, lisebelisoa tsa infrared le lik'hamera tsa boemo bo holimo.
Fensetere ea ho hanyetsa: Ho thatafala ha Sapphire le ho hanyetsa ho apara ho etsa hore e tšoanelehe ho sebelisoa libakeng tse thata.
4. Semiconductor epitaxial substrate:
Khōlo e kholo ea GaN: Li-substrates tsa Sapphire li sebelisetsoa ho hōlisa likarolo tsa GaN epitaxial ho etsa li-high electron mobility transistors (HEMTs) le lisebelisoa tsa RF.
Khōlo ea AlN epitaxial: e sebelisetsoang ho etsa lisebelisoa tse tebileng tsa mahlaseli a kotsi le li-lasers.
5. Consumer Electronics:
Letlapa la sekoaelo la khamera ea Smartphone: Sapphire ingot e sebelisoa ho etsa hore ho be thata haholo le ho thiba sekoaelo sa k'hamera e sa khoneng.
Seipone sa oache se bohlale: Ho hanyetsa ha Sapphire ho etsa hore e tšoanelehe bakeng sa ho etsa seipone sa oache se bohlale.
6. Lisebelisoa tsa indasteri:
Likarolo tsa ho roala: Ingot ea Sapphire e sebelisetsoa ho etsa likarolo tsa liaparo tsa lisebelisoa tsa indasteri, joalo ka li-bearings le nozzles.
Li-sensor tsa mocheso o phahameng: Ho tsitsisa ha lik'hemik'hale le thepa ea mocheso o phahameng oa safire li loketse ho etsa li-sensor tse phahameng tsa mocheso.
7. Sepakapaka:
Windows ea mocheso o phahameng: Ingot ea Sapphire e sebelisoa ho etsa Windows ea mocheso o phahameng le li-sensor bakeng sa lisebelisoa tsa sefofane.
Likarolo tse hanyetsanang le ho bola: Ho tsitsisa ha lik'hemik'hale tsa safire ho etsa hore e tšoanelehe bakeng sa ho etsoa ha likarolo tse thibelang ho bola.
8. Thepa ea bongaka:
Lisebelisoa tsa boleng bo holimo: Sapphire ingot e sebelisetsoa ho etsa lisebelisoa tsa bongaka tse nepahetseng haholo tse kang scalpels le endoscopes.
Li-biosensors: The biocompatibility ea safire e etsa hore e tšoanelehe bakeng sa ho etsoa ha li-biosensors.
XKH e ka fa bareki mefuta e mengata e felletseng ea lits'ebeletso tsa thepa ea sebōpi sa safire ea KY e le 'ngoe ho netefatsa hore bareki ba fumana tšehetso e felletseng, e nakong le e sebetsang ts'ebetsong ea ts'ebeliso.
1.Thekiso ea lisebelisoa: Fana ka litšebeletso tsa thekiso ea thepa ea thepa ea sebōpi sa KY mokhoa oa sapphire, ho kenyelletsa le mehlala e fapaneng, litlhaloso tsa khetho ea thepa, e le ho finyella litlhoko tsa tlhahiso ea bareki.
Tšehetso ea 2.Technical: ho fa bareki lisebelisoa tsa ho kenya lisebelisoa, ho laela, ts'ebetso le likarolo tse ling tsa ts'ehetso ea theknoloji ho netefatsa hore thepa e ka sebetsa ka mokhoa o tloaelehileng le ho finyella liphello tse ntle ka ho fetisisa tsa tlhahiso.
3.Litšebeletso tsa koetliso: Ho fana ka bareki ka ts'ebetso ea lisebelisoa, tlhokomelo le likarolo tse ling tsa litšebeletso tsa koetliso, ho thusa bareki ba tloaelaneng le ts'ebetso ea ts'ebetso ea lisebelisoa, ho ntlafatsa katleho ea tšebeliso ea lisebelisoa.
4. Litšebeletso tse ikhethileng: Ho latela litlhoko tse khethehileng tsa bareki, fana ka lits'ebeletso tsa lisebelisoa tse hlophisitsoeng, ho kenyelletsa moralo oa lisebelisoa, tlhahiso, ho kenya le likarolo tse ling tsa tharollo ea motho ka mong.
Setšoantšo se qaqileng
