I-Sapphire boule yokwenziwa I-Monocrystal Sapphire Ububanzi obungenalutho kanye nobukhulu kungenziwa ngezifiso

Incazelo emfushane:

I-Sapphire boule yokwenziwa, noma i-monocrystal sapphire blank, iyinto esebenza kahle kakhulu ene-single-crystal enezakhiwo ezibonakalayo nezibonakalayo. Ekhiqizwa kusetshenziswa amasu athuthukile njengendlela yeVerneuil, indlela yeCzochralski, noma indlela yeKyropoulos, i-sapphire yokwenziwa isetshenziswa kabanzi emikhakheni eyahlukahlukene, ikakhulukazi kuma-optics, kuma-electronics, ezindizayo, kanye nezinhlelo zokusebenza zemishini ezinembile kakhulu. Izici ezihlukile ze-sapphire yokwenziwa, njengobulukhuni bayo obuhlukile, ukucaca okuphezulu kokukhanya, ukuzinza kokushisa, kanye nokufakwa kukagesi, kwenza kube kuhle kakhulu ekusetshenzisweni okudingakalayo. Ububanzi nobukhulu bama-sapphire boule bungenziwa ngezifiso ukuze kuhlangatshezwane nezidingo ezithile zamakhasimende, okunikeza ukuguquguquka kanye nokuguquguquka ekwakhiweni komkhiqizo. Lo mkhiqizo utholakala ngobukhulu obuhlukahlukene, okuqinisekisa ukuthi uhlangabezana nezidingo zezimboni ezisukela ekukhiqizweni kwe-semiconductor kuya ezingxenyeni ze-optical eziphezulu.

Sithumelele i-imeyili

Izici

Izicelo

Izingxenye Zokukhanya
I-sapphire yokwenziwa isetshenziswa kabanzi ekukhiqizweni kwezingxenye ezibonakalayo ezifana namalensi, amafasitela, kanye ne-substrates. Ukucaca kwayo okuhle kakhulu ebangeni elibanzi lamaza okukhanya, kusukela ku-ultraviolet (UV) kuya ku-infrared (IR), kuyenza ifaneleke kakhulu ezinhlelweni ezibonakalayo ezisebenzayo kakhulu. I-sapphire isetshenziswa kumakhamera, kuma-microscope, kuma-telescope, kumadivayisi e-laser, kanye nasezintweni zesayensi lapho kokubili ukucaca kokukhanya nokuqina kubalulekile khona. Ivame ukusetshenziswa emafasiteleni avikelayo ezindaweni ezinzima, njengezinhlelo zempi nezindiza, ngenxa yokumelana kwayo nokuklwebheka kanye nokuqina.

I-semiconductor kanye ne-Electronics
Izakhiwo zokuvimbela ugesi ze-sapphire yokwenziwa zenza kube yinto ekhethwayo yokwenza izinto ze-substrate ekukhiqizeni amadivayisi e-semiconductor, okuhlanganisa ama-LED nama-laser diode. I-sapphire isetshenziswa njengesisekelo se-gallium nitride (GaN) kanye nezinye i-III-V compound semiconductors. Amandla ayo aphezulu okusebenza, kanye nezakhiwo zayo ezinhle kakhulu zokushabalalisa ukushisa, kuqinisekisa ukuhlala isikhathi eside nokusebenza kwezingxenye ze-elekthronikhi. Ngaphezu kwalokho, i-sapphire substrates ibalulekile ekukhiqizweni kwamadivayisi anemvamisa ephezulu kanye namandla aphezulu.

Izicelo Zezindiza Nezempi
Ubulukhuni be-sapphire yokwenziwa kanye nokubonakala okubonakalayo kwenza kube yinto efanelekile yokusetshenziswa okuphezulu kwezindiza kanye nokuzivikela. Isetshenziswa ekukhiqizeni amafasitela ahlomile ezimoto zempi, izindiza, kanye nezindiza-mkhathi, lapho kokubili ukuqina kanye nokucaca okubonakalayo kubalulekile khona. Ukumelana kwe-sapphire nokuklwebheka, kanye nekhono layo lokumelana namazinga okushisa aphezulu, kuyenza ibe yindawo ekahle kakhulu yokuvikela izingxenye zezindiza ezibalulekile.

Amawashi Nezimpahla Ezinhle Kakhulu
Ngenxa yokuqina kwayo okumangalisayo kanye nokumelana nokuklwebheka, i-sapphire yokwenziwa ivame ukusetshenziswa embonini yokwenza amawashi ngamakristalu ewashi. Amakristalu ewashi le-sapphire agcina ukucaca kwawo kanye nobuqotho bawo isikhathi eside, ngisho noma egugile kakhulu. Iphinde isetshenziswe ezintweni zikanokusho njengezingubo zamehlo ezisezingeni eliphezulu, lapho ukucaca kokukhanya nokuqina kubalulekile khona.

Izindawo Ezinokushisa Okuphezulu Nezingcindezi Eziphezulu
Ikhono le-Sapphire lokusebenza ngaphansi kwezimo ezibucayi zokushisa nokucindezela lenza libe yinto ebalulekile ocwaningweni lwesayensi nasezindaweni zezimboni. Indawo yayo yokuncibilika ephezulu (2040°C) kanye nokuqina kokushisa kwenza kube ukukhetha okuhle kakhulu kwezicelo zokushisa okuphezulu, okuhlanganisa amathuluzi ocwaningo lwesayensi, amafasitela esithando, kanye nemishini esetshenziswa ezindaweni ezinomfutho ophezulu.

Izakhiwo

Ukuqina Okuphezulu
Ikristalu le-sapphire libekwe endaweni yesi-9 esikalini sobulukhuni be-Mohs, lilandela idayimane kuphela. Lobu bulukhuni obuphakeme buyenza imelane kakhulu nokuklwebheka nokuguguleka, okuqinisekisa ukuqina kwesikhathi eside nokugcina ubuqotho bezingxenye ezibonakalayo nezemishini. Ubulukhuni be-sapphire buzuzisa kakhulu ekugqokeni okuvikelayo kwamadivayisi abhekana nokucindezeleka ngokomzimba, njengakuma-smartphone, imishini yezempi, kanye nezinsimbi zesayensi.

Ukucaca Okubonakalayo
Esinye sezimpawu ezibaluleke kakhulu ze-sapphire yokwenziwa ukuthi i-optical transparency yayo inhle kakhulu. I-sapphire iyabonakala ebangeni elibanzi lamaza okukhanya, okuhlanganisa ukukhanya kwe-ultraviolet (UV), okubonakalayo, kanye nokukhanya kwe-infrared (IR). Lokhu kuyenza ifaneleke ekusetshenzisweni lapho ukubonakala okucacile kanye nokuphambuka okuncane kokukhanya kubalulekile khona. I-sapphire isetshenziswa ezisetshenziswayo ezifana namafasitela e-laser, amalensi optical, kanye nama-infrared optics, lapho inikeza khona ukudluliselwa okuphezulu kokukhanya kanye nokumuncwa okuncane.

Ukuqina Okuphezulu Kokushisa
I-Sapphire inezinga lokuncibilika eliphezulu elingaba ngu-2040°C, okuvumela ukuthi igcine ubuqotho bayo besakhiwo emazingeni okushisa aphezulu kakhulu. I-coefficient yayo yokwanda kokushisa okuphansi iqinisekisa ukuthi igcina ukuzinza kobukhulu lapho ivezwa ezinguqukweni zokushisa okusheshayo. Lezi zakhiwo zenza i-sapphire ifanele ukusetshenziswa ezisetshenzisweni zokushisa okuphezulu njengamafasitela esithando, izinhlelo ze-laser ezinamandla aphezulu, kanye nezingxenye zezindiza ezisebenza ngaphansi kwezimo zokushisa okukhulu.

Ukufakwa Kokushisa Kukagesi
I-Sapphire iyisivikelo sikagesi esihle kakhulu, esinamandla aphezulu kakhulu e-dielectric. Lokhu kuyenza ibe yindawo ekahle yokusetshenziswa kumadivayisi kagesi kanye ne-optoelectronic lapho kudingeka khona ukuhlukaniswa kukagesi. Ama-substrate e-Sapphire avame ukusetshenziswa ekukhiqizweni kwama-LED asebenza kahle kakhulu, ama-laser diode, kanye nama-semiconductor wafers. Amandla e-sapphire okumelana nama-voltage aphezulu ngaphandle kokusebenzisa ugesi aqinisekisa ukusebenza okuthembekile kwamadivayisi kagesi ezindaweni ezidinga amandla amaningi.

Amandla Okusebenza Nokuqina Kwemishini
I-Sapphire yaziwa ngamandla ayo akhethekile okusebenza, okuhlanganisa amandla aphezulu okucindezela, amandla okudonsa, kanye nokumelana nokuphuka. Lokhu kuqina kwenza kube yinto efanelekile yezingxenye okumele zibhekane nokucindezeleka okukhulu ngokomzimba, njengasemishini yezimboni, amafasitela okuvikela, kanye nemishini yezempi. Inhlanganisela yokuqina, amandla, kanye nokuqina kokuphuka ivumela i-sapphire ukuthi ihlale kwezinye zezindawo zomzimba ezidinga kakhulu.

Ukungasebenzi Kwamakhemikhali
I-Sapphire ayisebenzi ngamakhemikhali, okusho ukuthi imelana kakhulu nokugqwala nokuwohloka okuvela kuma-asidi amaningi, izisekelo, kanye nezinyibilikisi. Lokhu kwenza kube yinto ekhethwayo yokusetshenziswa emishinini yokucubungula amakhemikhali, amathuluzi elebhu, nakwezinye izindawo lapho ukuchayeka kumakhemikhali anamandla kuyinkinga. Ukuzinza kwayo kwamakhemikhali kuqinisekisa ukuhlala isikhathi eside nokusebenza kwezingxenye kulezi zinhlelo zokusebenza.

Osayizi Abangenziwa Ngokwezifiso
Esinye sezici ezibalulekile zama-sapphire boules okwenziwa ukuthi ububanzi nobukhulu bawo bungenziwa ngokwezifiso ukuze kuhlangatshezwane nezidingo ezithile zamakhasimende. Kungakhathaliseki ukuthi isidingo singezingxenye ezincane, eziqondile ezibonakalayo noma amafasitela amakhulu e-sapphire okusetshenziswa kwezimboni noma kwezindiza, i-sapphire yokwenziwa ingakhuliswa futhi icutshungulwe ngokwezidingo ezifunwayo. Lokhu kuguquguquka kuvumela abakhiqizi nonjiniyela ukuklama izingxenye ze-sapphire ezifanelana nezidingo zabo eziqondile, okunikeza ukuguquguquka kuzo zonke izimboni.

Isiphetho

Ama-sapphire boule okwenziwa kanye nama-sapphire blanks e-monocrystal ayizinto ezibalulekile ezinhlobonhlobo zezicelo zobuchwepheshe obuphezulu nezezimboni. Inhlanganisela yazo eyingqayizivele yobulukhuni, ukucaca kokukhanya, ukuzinza kokushisa, ukufudumala kukagesi, kanye namandla omshini kuzenza zibe izinto ezikhethwayo ezindaweni ezidinga kakhulu, kusukela ezindizayo nasezempi kuya ezimbonini ze-elekthronikhi neze-optical. Ngobubanzi nobukhulu obungenziwa ngokwezifiso, i-sapphire yokwenziwa ingenziwa ngokwezifiso ukuze ihlangabezane nezidingo ezithile zezicelo ezahlukahlukene, okwenza ibe yinto ebalulekile yokuthuthukisa ubuchwepheshe kanye nokusungula izinto ezintsha emikhakheni eminingi.