Isithando sokukhulisa i-silicon esincinci esincinci esincinci esincinci esincinci esincinci esinobushushu obuphezulu ukuya kuthi ga kwi-2100℃

Inkcazo emfutshane:

Isithando sokukhulisa i-silicon esinombala ocwebezelayo sisixhobo esibalulekileyo sokwenza iintonga ze-silicon ezicwebezelayo ezicocekileyo kakhulu, ezisetyenziswa kakhulu kumashishini e-semiconductor kunye ne-photovoltaic. I-silicon enombala ocwebezelayo yeyona nto iphambili ekuvelisweni kweesekethe ezidibeneyo, iiseli zelanga kunye nezinye izixhobo ze-elektroniki. Izithando zokukhulisa i-silicon ezinombala ocwebezelayo ziguqula izinto eziluhlaza ze-polysilicon zibe ziintambo ze-silicon ezikumgangatho ophezulu ngokusebenzisa iindlela ezifana ne-Czochralski (CZ) Czochralski okanye indlela ye-floating zone (FZ).

Umsebenzi ongundoqo: Ukufudumeza izinto ezikrwada ze-polysilicon zibe kwimeko enyibilikisiweyo, ukukhokela nokulawula ukukhula kwekristale ngeekristale zembewu ukuze kwenziwe iintonga zesilicon ze-monocrystalline ezine-crystal orientation kunye nobukhulu obuthile.

Izinto eziphambili:
Inkqubo yokufudumeza: Ibonelela ngendawo enobushushu obuphezulu, ngokuqhelekileyo isebenzisa izifudumezi zegrafiti okanye ukufudumeza okwenziwa rhoqo.

I-Crucible: Isetyenziselwa ukubamba i-silicon enyibilikisiweyo, edla ngokwenziwa nge-quartz okanye i-graphite.

Inkqubo yokuphakamisa: lawula ukujikeleza kunye nesantya sokuphakamisa ikristale yembewu ukuqinisekisa ukukhula okufanayo kwekristale.

Inkqubo yokulawula umoya: Ukunyibilika kukhuselwe ekungcolisweni ziigesi ezingasebenziyo ezifana ne-argon.

Inkqubo yokupholisa: Lawula izinga lokupholisa lekristale ukuze unciphise uxinzelelo lobushushu.

Thumela i-imeyile kuthi

Iimbonakalo

Iimpawu eziphambili zesithando sokukhulisa i-silicon esinobukrelekrele

(1) Ulawulo oluchanekileyo oluphezulu
Ulawulo lobushushu: Lawula ngokuchanekileyo ubushushu bobushushu (iqondo lokunyibilika kwe-silicon limalunga ne-1414°C) ukuqinisekisa uzinzo lokunyibilika.
Ulawulo lwesantya sokuphakamisa: isantya sokuphakamisa sekristale yembewu silawulwa yinjini echanekileyo (ngesiqhelo yi-0.5-2 mm/min), echaphazela ububanzi bekristale kunye nomgangatho.
Ulawulo lwesantya sokujikeleza: Lungisa isantya sokujikeleza kwembewu kunye ne-crucible ukuqinisekisa ukukhula kwekristale okufanayo.

(2) ukukhula kwekristale esemgangathweni ophezulu
Uxinano oluphantsi lweziphene: Ngokusebenzisa kakuhle iiparameter zenkqubo, intonga ye-silicon ye-monocrystalline eneziphene eziphantsi kunye nobunyulu obuphezulu ingakhuliswa.
Iikristale ezinkulu: ii-monocrystalline silicon rods ezifikelela kwi-12 intshi (300 mm) ububanzi zingakhuliswa ukuze zihlangabezane neemfuno zeshishini le-semiconductor.

(3) Imveliso esebenzayo
Ukusebenza ngokuzenzekelayo: Izitofu zokukhulisa i-silicon ezi-monocrystalline zanamhlanje zixhotyiswe ngeenkqubo zokulawula ngokuzenzekelayo ukunciphisa ukungenelela ngesandla nokuphucula ukusebenza kakuhle kwemveliso.
Uyilo olusebenzisa amandla kakuhle: Sebenzisa iinkqubo zokufudumeza nezokupholisa ezifanelekileyo ukunciphisa ukusetyenziswa kwamandla.

(4) Ukuguquguquka kwezinto
Ifanelekile kwiinkqubo ezahlukeneyo: indlela yenkxaso ye-CZ, indlela ye-FZ kunye nezinye iteknoloji yokukhula kwekristale.
Iyahambelana nezinto ezahlukeneyo: Ukongeza kwi-silicon ye-monocrystalline, ingasetyenziselwa ukukhulisa ezinye izinto ze-semiconductor (ezifana ne-germanium, i-gallium arsenide).

Izicelo eziphambili ze-monocrystalline silicon growth furnace

(1) Ishishini le-semiconductor
Ukwenziwa kweesekethe ezidityanisiweyo: i-silicon e-monocrystalline yeyona nto iphambili ekuvelisweni kwe-CPU, imemori kunye nezinye iisekethe ezidityanisiweyo.
Isixhobo samandla: Sisetyenziselwa ukuvelisa i-MOSFET, i-IGBT kunye nezinye izixhobo ze-semiconductor zamandla.

(2) Ishishini le-Photovoltaic
Iiseli zelanga: i-silicon e-monocrystalline yeyona nto iphambili kwiiseli zelanga ezisebenzayo kwaye isetyenziswa kakhulu ekuveliseni umbane nge-photovoltaic.
Iimodyuli ze-Photovoltaic: Zisetyenziselwa ukuvelisa iimodyuli ze-silicon photovoltaic ze-monocrystalline ukuphucula ukusebenza kakuhle kokuguqulwa kwe-photoelectric.

(3) Uphando lwezenzululwazi
Uphando lwezinto: Lusetyenziselwa ukufunda iipropati zomzimba nezekhemikhali ze-monocrystalline silicon kunye nokuphuhlisa izinto ezintsha ze-semiconductor.
Ukulungiswa kwenkqubo: Ukuxhasa ukuveliswa kwezinto ezintsha kunye nokwenza ngcono inkqubo yokukhula kwekristale.

(4) Ezinye izixhobo ze-elektroniki
Izinzwa: Zisetyenziselwa ukuvelisa izinzwa ezichanekileyo kakhulu ezifana nezinzwa zoxinzelelo kunye nezinzwa zobushushu.
Izixhobo ze-Optoelectronic: ezisetyenziselwa ukwenza ii-laser kunye nee-photodetectors.

I-XKH ibonelela ngezixhobo kunye neenkonzo zesithando sokukhulisa i-silicon esinombala ocwebezelayo kunye ne-silicon

I-XKH igxile kuphuhliso kunye nokuveliswa kwezixhobo ze-silicon growth furnace ze-monocrystalline, ibonelela ngeenkonzo ezilandelayo:

Izixhobo ezenzelwe wena: I-XKH ibonelela ngee-oven zokukhulisa i-silicon ezi-monocrystalline ezineenkcazo ezahlukeneyo kunye noqwalaselo ngokweemfuno zabathengi ukuxhasa iinkqubo ezahlukeneyo zokukhula kwe-crystal.

Inkxaso yobugcisa: I-XKH inika abathengi inkxaso epheleleyo yenkqubo ukusuka ekufakweni kwezixhobo kunye nokwenza ngcono inkqubo ukuya kwisikhokelo sobugcisa sokukhulisa ikristale.

Iinkonzo zoQeqesho: I-XKH inika abathengi uqeqesho lokusebenza kunye noqeqesho lobugcisa ukuqinisekisa ukusebenza kakuhle kwezixhobo.

Inkonzo emva kokuthengisa: I-XKH inika inkonzo yokuphendula ngokukhawuleza emva kokuthengisa kunye nokugcinwa kwezixhobo ukuqinisekisa ukuqhubeka kwemveliso yabathengi.

Iinkonzo zokuphucula: I-XKH ibonelela ngeenkonzo zokuphucula izixhobo kunye nokuguqula ngokweemfuno zabathengi ukuphucula ukusebenza kakuhle kwemveliso kunye nomgangatho wekristale.

Izitofu zokukhulisa i-silicon ezi-monocrystalline zezona zixhobo ziphambili kwimizi-mveliso ye-semiconductor kunye ne-photovoltaic, ezibonisa ulawulo oluchanekileyo, ukukhula kwekristale esemgangathweni ophezulu kunye nemveliso esebenzayo. Isetyenziswa kakhulu kwiinkalo zeesekethe ezidibeneyo, iiseli zelanga, uphando lwesayensi kunye nezixhobo ze-elektroniki. I-XKH ibonelela ngezixhobo ze-silicon zokukhulisa i-silicon ezi-monocrystalline eziphambili kunye noluhlu olupheleleyo lweenkonzo zokuxhasa abathengi ukufezekisa imveliso ye-silicon rod e-monocrystalline esemgangathweni ophezulu, ukunceda uphuhliso lwamashishini anxulumene noko.