ISapphire Crystal yokuKhula iFurnace KY Kyropoulos Indlela yeSapphire Wafer kunye neOptical Window Production

ISapphire Crystal yokuKhula iFunece KY Kyropoulos Indlela yeSapphire Wafer kunye neOptical Window Production eFakelweyo

Inkcazelo emfutshane:

Esi sixhobo sokukhula kwekristale yesafire sisebenzisa indlela yeKyropoulos (KY) ehamba phambili kumazwe ngamazwe, eyenzelwe ngokukodwa ukukhula kobubanzi obukhulu, obuphantsi kwesafire enye-crystal ukukhula. Indlela ye-KY ivumela ulawulo oluchanekileyo lokutsalwa kwekristale yembewu, isantya sokujikeleza, kunye nemigangatho yobushushu, ivumela ukukhula kweekristale zesafire ukuya kuthi ga kwi-intshi ze-12 (300 mm) ububanzi kumaqondo aphezulu (2000-2200 ° C). Iinkqubo ze-KY ze-XKH zisetyenziswa ngokubanzi kwimveliso ye-industrial ye-2-12-intshi ye-C / A-plane ye-sapphire wafers kunye neefestile ze-optical, ukufikelela kwimveliso yenyanga yeeyunithi ze-20. Isixhobo sixhasa iinkqubo zedoping (umzekelo, i-Cr³⁰ doping ye-ruby synthesis) kunye nokuhambisa umgangatho wekristale nge:

Uxinaniso lwe-Dilocation <100/cm²

Ugqithiso>85% @ 400–5500 nm

Thumela i-imeyile kuthi

Iimbonakalo

UmGaqo wokuSebenza

Umgaqo ongundoqo wendlela ye-KY ibandakanya ukunyibilika okuphezulu kwe-Al₂O₃ izinto eziluhlaza kwi-tungsten / molybdenum crucible kwi-2050 ° C. I-crystal yembewu iyancipha kwi-melt, ilandelwa ukuhoxiswa okulawulwayo (0.5-10 mm / h) kunye nokujikeleza (0.5-20 rpm) ukufezekisa ukukhula kolwalathiso lwe-α-Al₂O₃ i-crystals eyodwa. Iimpawu eziphambili ziquka:

• Iikristale ezinomlinganiselo omkhulu (ubukhulu Φ400 mm × 500 mm)
• Uxinzelelo olusezantsi lwesafire yomgangatho wesafire (i-wavefront distortion <λ/8 @ 633 nm)
• Iikristale ezifakwe emanzini (umz., Ti³⁰ doping for star sapphire)

Amacandelo eNkqubo engundoqo

1. Inkqubo yokunyibilika kobushushu obuphezulu
• I-Tungsten-molybdenum composite crucible (ubukhulu beTemp. 2300°C)
• Isifudumezi segraphite esinendawo ezininzi (±0.5°C ulawulo lobushushu)

2. Inkqubo yokuKhula kweCrystal
• Isixhobo sokutsalwa esiqhutywa yi-Servo (±0.01 mm ukuchaneka)
• Ulwelo olujikelezayo lweMagnetic seal (0–30 rpm ummiselo wesantya esingena step)

3. Ulawulo lweNdawo yeThermal
• Ulawulo oluzimeleyo lobushushu bendawo ye-5 (1800–2200°C)
• Isikhuseli sobushushu esilungisekayo (±2°C/cm igradient)
• IVacuum kunye neSistim yeAtmosphere
• 10⁻⁴ Pa high vacuum
• Ulawulo lwegesi oluxutyiweyo lwe-Ar/N₂/H₂

4. UkuBeka esweni ngoBukrelekrele
• Ukujongwa kwedayimitha yekristale ngexesha lokwenyani leCCD
• Ukuchongwa kwenqanaba lokunyibilika kwe-multi-spectral

KY vs. CZ Indlela yokuthelekisa

IParameter	Indlela ye-KY	Indlela yeCZ
Max. Ubungakanani beCrystal	Φ400 mm	Φ200 mm
Izinga lokuKhula	5–15 mm/h	20–50 mm/h
Ubuninzi beSiphene	<100/cm²	500–1000/cm²
Ukusetyenziswa kwamandla	80–120 kWh/kg	50–80 kWh/kg
Usetyenziso oluqhelekileyo	Iifestile zamehlo / iifestile ezinkulu	I-LED substrates / ubucwebe

Usetyenziso oluphambili

1. IiWindows zeOptoelectronic
• Iidome ze-IR zomkhosi (ukudluliselwa > 85%@3–5 μm)
• Iifestile ze-laser ze-UV (zimelana ne-200 W/cm² yoxinano lwamandla)

2. IiSemiconductor Substrates
• I-GaN epitaxial wafers (2–8 intshi, TTV <10 μm)
• I-SOI substrates (uburhabaxa bomphezulu <0.2 nm)

3. Ii-Electronics zabathengi
• Iglasi yekhava yekhamera ye-smartphone (ubunzima be-Mohs 9)
• Iziboniso zeSmartwatch (10× uphuculo lokunganyangeki kumkrwelo)

4. IiMathiriyeli eziZodwa
• Ucoceko oluphezulu lwe-IR (i-coefficient yokufunxa <10⁻³ cm⁻¹)
• Iifestile zokujonga i-nuclear reactor (ukunyamezela imitha: 10¹⁶ n/cm²)

Izinto eziluncedo zeKyropoulos (KY) isiXhobo sokuKhula seSapphire Crystal

I-Kyropoulos (KY) indlela-based based based sapphire crystal ukukhula izixhobo zibonelela ngeenzuzo zobugcisa ezingenakulinganiswa, zibeke njengesisombululo somda wemveliso yemveliso. Iinzuzo eziphambili ziquka:

1. Isakhono soMdayamitha oMkhulu—: Iyakwazi ukukhulisa iikristale zesafire ukuya kuthi ga kwi-intshi ezili-12 (300 mm) ububanzi, ivumela imveliso enesivuno esikhulu seewafers kunye nezinto ezibonwayo kusetyenziso olukwinqanaba eliphezulu olunje ngeGaN epitaxy kunye neefestile zodidi lomkhosi.

2. Ubuninzi beSiphene esiPhantsi kakhulu—: Iphumeza ingxinano yokushenxiswa <100/cm² ngokusebenzisa uyilo oluphuculweyo lwebala le-thermal kunye nolawulo olululo lweqondo lobushushu, iqinisekisa imfezeko yekristale ephezulu yezixhobo ze-optoelectronic.

3. Umgangatho oPhezulu wokuSebenza kokuLawula: Ihambisa ukuhanjiswa>85%kuyo yonke into ebonakalayo kwimbonakalo ye-infrared (400–5500 nm), ebaluleke kakhulu kwiifestile zelaser ye-UV kunye ne-infrared optics.

4. Ukuzenzekela okuPhezulu: Iquka iindlela zokutsalwa eziqhutywa yi-servo (±0.01 mm ukuchaneka) kunye nezitywina ezijikelezayo zemagnethi (0–30 rpm controlless stepless), ukunciphisa ungenelelo lomntu kunye nokwandisa ukungaguquguquki.

5. Ukhetho lweDoping oluguquguqukayo: Ixhasa ukwenza ngokwezifiso ngeedopants ezifana ne-Cr³⁰ (yerubhi) kunye ne-Ti³⁰ (yesafire yenkanyezi), ibonelela kwiimarike ze-niche kwi-optoelectronics kunye nobucwebe.

6. UFanelo lwamandla: Ukufakelwa kwe-thermal ephuculweyo (i-tungsten-molybdenum crucible) kunciphisa ukusetyenziswa kwamandla ukuya kwi-80–120 kWh/kg, kukhuphisana nezinye iindlela zokukhula.

7. IMveliso eyongezelekayo: Iphumeza imveliso yenyanga yama-wafers angama-5,000+ namaxesha omjikelezo okhawulezayo (iintsuku ezisi-8 ukuya kwezi-10 kwiikristale ezingama-30–40 kg), ziqinisekiswe lufakelo olungaphezulu kwama-200 kwihlabathi liphela.
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8. Ukuqina koMkhosi—: Ibandakanya uyilo olumelana nemitha kunye nezinto ezikwaziyo ukumelana nobushushu (ukumelana ne-10¹⁶ n/cm²), iyimfuneko kwi-aerospace kunye nokusetyenziswa kwenyukliya.
Olu tshintsho luqinisa indlela ye-KY njengomgangatho wegolide wokuvelisa iikristale zesafire ezisebenza kakhulu, ukuqhuba ukuqhubela phambili kunxibelelwano lwe-5G, i-computing ye-quantum, kunye nobuchwepheshe bokukhusela.

Iinkonzo ze-XKH

I-XKH ibonelela ngezisombululo ezibanzi ze-turnkey, kwiinkqubo zokukhula kwekristale yesafire, ebandakanya ukufakwa, ukuphuculwa kwenkqubo, kunye noqeqesho lwabasebenzi ukuqinisekisa indibaniselwano yokusebenza engenamthungo. Sihambisa iiresiphi zokukhula eziqinisekisiweyo kwangaphambili (ezingama-50+) ezilungiselelwe iimfuno ezahlukeneyo zamashishini, sinciphisa kakhulu ixesha le-R&D kubathengi. Kwizicelo ezikhethekileyo, iinkonzo zophuhliso lwecustom_iinkonzo zivumela ukwenziwa kwecango ngokwezifiso (Φ200-400 mm) kunye neenkqubo eziphambili ze-doping (Cr/Ti/Ni), ezixhasa amacandelo asebenza ngokuphezulu kunye nezixhobo ezimelana nemitha.

Iinkonzo ezongeziweyo zexabiso zibandakanya ukusetyenzwa kwasemva kokukhula okunje ngokusikwa, ukugawula, kunye nokupholisha, kuxhaswe luluhlu olupheleleyo lweemveliso zesafire ezifana neewafers, iityhubhu, kunye nelitye elinqabileyo elingenanto. Ezi zibonelelo zibonelela amacandelo ukusuka kubathengi be-elektroniki ukuya kwi-aerospace. Inkxaso yethu yobuchwephesha iqinisekisa iwaranti yeenyanga ezingama-24 kunye noxilongo lwexesha lokwenyani, liqinisekisa ixesha elisezantsi lokuphumla kunye nokusebenza kakuhle kwemveliso.