Izikhonkwane zeSapphire Lift zePremium I-single crystal Al₂O₃ Iphini yokuphakamisa yeWafer
Iiparameter zobugcisa
| Ukwakheka kweekhemikhali | I-Al2O3 |
| Ukuqina | Ii-9Mohs |
| Indalo ebonakalayo | I-Uniaxial |
| Isalathisi sokubonisa ukukhanya | 1.762-1.770 |
| Ukujikeleza kabini | 0.008-0.010 |
| Ukusasazeka | Iphantsi, 0.018 |
| I-Lustre | I-Vitreous |
| I-Pleochroism | Phakathi ukuya Komeleleyo |
| Ububanzi | 0.4mm-30mm |
| Ukunyamezelana kobubanzi | 0.004mm-0.05mm |
| ubude | 2mm-150mm |
| ukunyamezela ubude | 0.03mm-0.25mm |
| Umgangatho womphezulu | 40/20 |
| Ubungqindilili bomphezulu | RZ0.05 |
| Imilo eyenzelwe wena | zombini iziphelo zithe tyaba, isiphelo esinye si-redius, zombini isiphelo si-redius, izikhonkwane zesaddle kunye neemilo ezikhethekileyo |
Ezona mpawu
1. Ukuqina Okungaqhelekanga kunye nokuxhathisa ukunxiba: Ngomgangatho wobunzima beMohs oyi-9, olandela idayimani kuphela, iiSapphire Lift Pins zibonisa iimpawu zokunxiba ezingcono kakhulu kunezinye iindlela ze-silicon carbide zemveli, i-alumina ceramic, okanye i-metal alloy. Obu bunzima bugqithisileyo buthetha ukuba kufuneka kuncitshiswe kakhulu ukuveliswa kwee-particles kunye nokugcinwa kwazo, kwaye ubomi benkonzo buhlala bude ngokuphindwe kathathu ukuya kahlanu kunezixhobo zesiqhelo kwizicelo ezifanayo.
2. Ukumelana nobushushu obuphezulu obuphezulu: Zenzelwe ukumelana nokusebenza okuzinzileyo kumaqondo obushushu angaphezulu kwe-1000°C ngaphandle kokuwohloka, iiSapphire Lift Pins zigcina uzinzo olulinganayo kunye namandla oomatshini kwiinkqubo zobushushu ezifuna kakhulu. Oku kuzenza zibe luncedo kakhulu kwizicelo ezibalulekileyo ezifana nokufakwa komphunga wekhemikhali (CVD), ukufakwa komphunga wekhemikhali wesinyithi-wendalo (MOCVD), kunye neenkqubo zokufaka umphunga wobushushu obuphezulu apho ukungalingani kokwandiswa kobushushu kunokuphazamisa isivuno senkqubo.
3. Ukungangeni kweKhemikhali: Isakhiwo sesafire esinekristale enye sibonisa ukumelana okumangalisayo nohlaselo oluvela kwi-HF acid, iikhemistri ezisekwe kwi-chlorine, kunye nezinye iigesi zenkqubo ezihlaselayo eziqhele ukufunyanwa ekwenziweni kwe-semiconductor. Olu zinzo lwekhemikhali luqinisekisa ukusebenza rhoqo kwiindawo zeplasma kwaye luthintela ukwakheka kweziphene zomphezulu ezinokukhokelela kungcoliseko lwe-wafer.
4. Ungcoliseko oluphantsi lweziqwenga: Zenziwe ngeekristale zesafire ezingenaziphene, ezicocekileyo kakhulu (ngesiqhelo >99.99%), ezi pini zokuphakamisa azibonisi ukuchitheka kwamasuntswana amaninzi nokuba sele zisetyenzisiwe ixesha elide. Ulwakhiwo lwazo lomphezulu olungenazimbobo kunye nokugqitywa okukhazimlisiweyo kuhlangabezana neemfuno ezingqongqo zegumbi lokucoca, zinegalelo ngokuthe ngqo ekuphuculweni kwemveliso ye-node semiconductor.
Umatshini Ochanekileyo Kakhulu: Sisebenzisa iindlela eziphambili zokugaya iidayimani kunye neendlela zokucubungula nge-laser, iiSapphire Lift Pins zinokwenziwa ngokunyamezelana kwe-sub-micron kunye nokugqitywa komphezulu ongaphantsi kwe-0.05μm Ra. Iijometri ezenziwe ngokwezifiso ezibandakanya iiprofayili ezinciphileyo, ulungelelwaniso olukhethekileyo lwetiphu, kunye neempawu zokulungelelanisa ezidibeneyo zinokwakhiwa ukuze kujongwane nemingeni ethile yokuphatha iiwafer kwizixhobo zokwenza izixhobo zesizukulwana esilandelayo.
Izicelo eziphambili
1. Ukwenziwa kweSemiconductor: Iiphini zeSapphire Lift zidlala indima ebalulekileyo kwiinkqubo eziphambili zokucubungula i-wafer, zibonelela ngenkxaso ethembekileyo kunye nokubekwa ngokuchanekileyo ngexesha le-photolithography, ukukrola, ukubekwa, kunye neenkqubo zokuhlola. Uzinzo lwazo lobushushu kunye neekhemikhali luzenza zibe luncedo kakhulu kwizixhobo ze-lithography ze-EUV kunye nezicelo eziphambili zokupakisha apho uzinzo lobukhulu kwiisikali ze-nanometer lubalulekile.
2. I-LED Epitaxy (MOCVD): Kwiinkqubo zokukhula kwe-gallium nitride (GaN) kunye neenkqubo zokukhula kwe-epitaxial ze-compound semiconductor, iiSapphire Lift Pins zibonelela ngenkxaso ye-wafer ezinzileyo kumaqondo obushushu adla ngokudlula i-1000°C. Iimpawu zazo zokukhula kobushushu ezihambelanayo kunye ne-sapphire substrates zinciphisa ukugoba kwe-wafer kunye nokwakheka kokutyibilika ngexesha lenkqubo yokukhula kwe-epitaxial.
3. Ishishini le-Photovoltaic: Ukwenziwa kweeseli zelanga ezisebenza kakuhle kakhulu kuxhamla kwiipropati ezikhethekileyo zesafire kwiinkqubo zokusasazwa kobushushu obuphezulu, ukuthungwa, kunye neenkqubo zokufakwa kwefilimu encinci. Ukumelana nokuguguleka kweepini kubaluleke kakhulu kwiindawo zokuveliswa kwezinto ezininzi apho ixesha elide lezinto lichaphazela ngokuthe ngqo iindleko zokuveliswa.
4. Ukulungiswa kwe-Precision Optics kunye ne-Electronics: Ngaphandle kwezicelo ze-semiconductor, iiSapphire Lift Pins zisetyenziswa ekuphatheni izinto ezithambileyo ze-optical, izixhobo ze-MEMS, kunye nezixhobo ezikhethekileyo apho ukucubungula okungenangcoliseko kunye nokuthintela ukukrwela kubalulekile. Iimpawu zazo zokufakelwa kombane zizenza zilungele ukusetyenziswa kwezixhobo ezinobuthathaka be-electrostatic.
Iinkonzo ze-XKH zeepini zokuphakamisa isafire
I-XKH inika inkxaso yobugcisa ebanzi kunye nezisombululo ezenzelwe wena zeSapphire Lift Pins:
1. Iinkonzo zoPhuhliso lweSiko
· Inkxaso yokwenza ngokwezifiso, ngokwejometri kunye nonyango lomphezulu
· Ukukhethwa kwezinto kunye neengcebiso zobugcisa zokuphucula iiparameter
· Uyilo lwemveliso oludibeneyo kunye nokuqinisekiswa kokulinganisa
2. Amandla Okuvelisa Ngokuchanekileyo
· Umatshini wokulungisa ochanekileyo kakhulu onemilinganiselo elawulwa ngaphakathi kwe-±1μm
· Unyango olukhethekileyo oluquka ukupholisha isipili kunye nokuchola umphetho
· Izisombululo zokutshintsha umphezulu ozikhethelayo ezifana neengubo ezithintela ukunamathela
3. Inkqubo yoQinisekiso loMgangatho
· Ukuphunyezwa ngokungqongqo kokuhlolwa kwezinto ezingenayo kunye nolawulo lwenkqubo
· Uhlolo olupheleleyo lwe-optical kunye nohlalutyo lwe-morphology yomphezulu
· Ukubonelela ngeengxelo zovavanyo lokusebenza kwemveliso
4. Iinkonzo zeCandelo loNikezelo
· Ukuhanjiswa ngokukhawuleza kweemveliso ezisemgangathweni
· Ulawulo oluzinikeleyo lwempahla kwiiakhawunti eziphambili
5. Inkxaso yoBugcisa
· Ukubonisana ngesisombululo sesicelo
· Impendulo ekhawulezileyo emva kokuthengisa
Sizimisele ukubonelela ngeemveliso zeSapphire Lift Pins ezikumgangatho ophezulu kunye neenkonzo zobugcisa zobungcali ukuhlangabezana neemfuno ezingqongqo ze-semiconductor, LED kunye nezinye izimboni eziphambili.
