Amatshe ayigugu eSapphire Akhule elabhorethri Anemibala ye-Magenta Ubucwebe Obungokwezifiso Nezimo Zewashi

Amatshe ayigugu eSapphire Akhule elabhorethri Enombala We-Magenta Ubucwebe Obungokwezifiso Nezimo Zokubuka Isithombe Esifakiwe

Incazelo emfushane:

I-sapphire enombala we-Lab-cultured (Magenta hue) ihlanganiswa kusetshenziswa ubuchwepheshe obuthuthukisiwe be-Hydride Vapor Phase Epitaxy (HVPE), kuzuzwe izici zamakhemikhali ezibonakalayo ezifana nesafire ye-Magenta yemvelo. Ngokulawula okunembile kwe-chromium (Cr³⁺: 0.3-0.7wt%) kanye ne-titanium (Ti⁴⁺: 0.05-0.15wt%) ukugxila kwe-dopant enokuqapha kwe-Raman spectroscopy yesikhathi sangempela, lawa makristalu abonisa umbala we-magenta ozinzile (CIE x=0.8-0.8; ubude begagasi 610±5nm, ukugcwaliswa kwesikhala okungu-85±5%). Izinto ezisetshenziswayo zibonisa ubulukhuni be-Mohs 9 (i-Vickers 2200-2300HV), ukuqina okushisayo okukhethekile (-200°C kuya ku-800°C ngaphandle kokushintsha kombala), kanye nokudluliswa kokukhanya okuphakeme (>82% @400-700nm). Ngokusebenza kahle kwekristalu (okufakiwe <0.001%) okudlula okuzakwabo bemvelo namandla okukhiqiza ama-boules anobubanzi obungu-80mm (isivuno esingu-78%), le sapphire ebunjiniyela imelela impumelelo yamawashi aphambili, izakhi ze-aerospace, nezinhlelo zokusebenza ze-quantum Optical.

Thumela i-imeyili kithi

Izici

Izimpawu Ezisemqoka

1.Izakhiwo Zombala
· Ukunemba kwe-Spectral: Izibalo zezimiso zokuqala zithuthukisa ukusebenzisana kwe-Cr³⁺octahedral, kufinyelelwe iziqongo zokumuncwa okungu-8nm FWHM ngo-610nm ngaphandle kokuhlukaniswa kombala wemvelo

I-Fluorescence: Ukukhishwa okubuthakathaka okusawolintshi-ophuzi (<500 count/s/cm² @450nm under 365nm UV) kunciphisa ukuphazamiseka ekukhanyeni emnyuziyamu

2.Ukusebenza Komzimba

· Ukuqina kwemvelo: <0.5% ukulahlekelwa kokudluliswa kwe-transmittance ngemva kwemijikelezo ye-1000 yokushisa (-200 ° C↔200 ° C); ukungabikho kombala ngemva kuka-100h @800°C

Amandla omshini: 2.5GPa amandla acindezelayo kanye > 2GPa amandla aguquguqukayo (10× quartz) imelana nokuhlolwa kokuwa okungu-5000

3.Ikhwalithi yeCrystal

· Ukulawula okungalungile: Imingcele ye-lattice eqinisekisiwe ye-XRD (a=4.758Å, c=12.991Å) ifanisa i-JCPDS#41-1468 ne >99.9% ukungaguquguquki; I-TEM ibonisa izikhala ze-oxygen engu-<10¹⁵/cm³

Ukuqina: isivuno esiphezulu esingu-40% kunendlela ye-Czochralski yama-boules angu-80mm (15kg isisindo sekristalu eyodwa)

4.Ukusebenziseka kalula

· Ukwakhiwa okunembayo: I-CNC iqopha izici ezincane ezingu-0.1mm (isb, amagiya e-tourbillon) ukuhlangabezana ne-ISO 2768-m; ukuqoshwa kwe-laser kufeza ukunemba okungu-±1μm

· Ukuqedwa kwendawo: Ukupholisha kwe-MRF kuletha i-Ra<0.8nm enokumelana nokuklwebheka kwe-Mohs 9 (umthwalo ongu-1kg, ukuhlehlisa okungu-<1μm)

Izicelo Eziyinhloko

1.Haute Horlogerie

- Ukuqamba okusha kwe-watchcase: "I-Biconic cutting" kunciphisa ubukhulu bekesi obungu-45mm bufike ku-1.2mm (vs. 2.5mm evamile) kuyilapho kukhulisa amandla okuguquguquka kuye ku-2.2GPa

- Ukuhlanganiswa okusebenzayo: Amafilimu e-ITO ashaqiwe (<80Ω/ □) anika amandla imiqhele ezwela ukuthinta enobunono obungama-85% bokushaja okungenantambo

2.Jewelry Design

- Ukusikwa kweGem: 3-15ct emerald / ukusikeka okukhazimulayo okunezilungiselelo zegolide eziyi-18K rose (Pantone 19-1664TPX to 19-2456TCX)

- Ubuciko besakhiwo: "I-Lattice hollowing" kunciphisa isisindo samatshe angama-3ct ngo-40% ngenkathi kukhulisa ukudluliselwa kuye kuma-89%

3.Izixazululo Zezimboni

- Izihlungi zamehlo: 610±5nm bandpass filters (OD5 blocking) zithuthukisa i-quantum-dot displays ibe ngu-20000:1 umehluko

- Ukutholwa kwemisebe: Izinzwa ze-X-ray (<3keV resolution @59.5keV) zifakwe ku-CERN particle collider

4.Izinto Zomqoqi

- Izingcezu zobuciko: ama-boules angu-80mm ane-nitrogen-grade encapsulation ye-museum yemibukiso

- Izibonelo zezemfundo: Izilinganiso zokukhula (isikhala esingu-30μm) namanethiwekhi okususwa (<10³/cm²) wekharikhulamu yesayensi yezinto ze-MIT

Izinsizakalo ze-XKH

I-XKH's Artificially Synthesized Colored Sapphire Business Overview
I-XKH isebenzisa i-chemical vapor deposition (CVD) nezindlela zokuhlanganisa izinga lokushisa eliphezulu ukutshala ngempumelelo amasafire anombala ahlanganiswe ngokwenziwa, amboze inhlobonhlobo egcwele yemibala ukusuka ku-magenta (CIE x=0.36) kuya kokuluhlaza okwesibhakabhaka (CIE x=0.05). Ngokulawula kahle izilinganiso ze-doping ze-aluminium oxide nezinsimbi eziguqukayo (isb., i-chromium, i-titanium) ku-0.3–0.7wt% futhi isebenzisa izinqubo zokucwebezelisa kwezinga lokushisa eliphakeme elingu-1700-2050°C, inkampani yephula imikhawulo yemibala evamile, ifinyelela >98% Mottami nokuqina kombala 82% (400–700nm), ehlangabezana nezidingo zobucwebe nezezinga lezimboni.

Ekuthengisweni nasekunikezeni, i-XKH isungula inethiwekhi yomhlaba wonke yochungechunge, ihlinzeka ngemikhiqizo yewashi esezingeni eliphezulu yaseSwitzerland ngamakesi ewashi esafire angokwezifiso. Isebenzisa ukusika kwentambo yedayimane (ububanzi bocingo obungu-50μm) kanye nobuchwepheshe bokupholisha uketshezi, ifinyelela ukunemba kwe-microstructural engu-0.1mm, enamandla aguquguqukayo angaphezu kuka-2GPa kanye nokumelana nokuklwebheka kufika ku-Mohs 9. Ngokulawula ikhwalithi ye-ISO 2768-m, iqoqo ngalinye liqinisekisa ukuchezuka kombala ΔE <0.5 kanye nemboni yokuhlanganisa i-alixury 0.0000000000000. izindinganiso.

Izinsizakalo zokucubungula ngokwezifiso zisukela ekusikeni ingot kuye ekupholishweni kokugcina, ezisekela imiklamo eyinkimbinkimbi (isb., izimbobo zokuqeda ukushisa okuvunguzayo, umbhalo we-nano) onokubekezelela okungu-±0.001mm. Ngobucwebe, i-XKH inikeza ukusikeka okungu-3–15ct kwesimaragidi/okuyindilinga okubhangqwe nezilungiselelo zensimbi eyigugu engu-18K futhi yathuthukisa indlela "yokugoba i-lattice", yehlisa isisindo segem esingu-3ct ngo-40% kuyilapho ithuthukisa ukudluliselwa kuye ku-89%, ilungele ukufakwa kobuciko obukhanyayo obuguqukayo.

Yonke imikhiqizo ifaka phakathi izitifiketi zokulandeleka kwe-blockchain, ukubhala yonke inqubo kusukela ekuncibilikeni kwezinto ezingavuthiwe kuya ekulethweni kokugcina, ukuhlangabezana nezidingo zokulandeleka emikhakheni yokunethezeka neye-semiconductor.

Ngokukhiqiza okuhlanganisiwe okuqondile kwe-R&D kanye ne-technology-service dual-drive, i-XKH iguqula izinto zelebhu zibe yimikhiqizo yokuqhathanisa yezinto ezithengwayo ezisezingeni eliphezulu zama-electronics kanye nezimakethe zobucwebe, futhi i-XKH iqhubeka nokuhola inguquko yobuchwepheshe bobuhle kumasafire anemibala.