Amatshe ayigugu e-Sapphire anombala akhuliswe elabhorethri, ubucwebe nama-washi enziwe ngokwezifiso ze-Magenta

Incazelo emfushane:

I-sapphire enemibala egqamile (i-Magenta hue) ekhiqizwa elabhorethri yenziwe kusetshenziswa ubuchwepheshe obuthuthukisiwe be-Hydride Vapor Phase Epitaxy (HVPE), ifinyelela izakhiwo zamakhemikhali ezifana neze-Magenta spapphire yemvelo. Ngokulawula okunembile kwe-chromium (Cr³⁺: 0.3-0.7wt%) kanye ne-titanium (Ti⁴⁺: 0.05-0.15wt%) ukugxilisa i-dopant ngokuqapha kwe-Raman spectroscopy ngesikhathi sangempela, lawa makristalu abonisa umbala we-magenta ozinzile (CIE x=0.35-0.38, y=0.25-28; ubude be-wavelength obuphezulu 610±5nm, ukugcwala 85±5%). Izinto zibonisa ubulukhuni be-Mohs 9 (Vickers 2200-2300HV), ukuzinza kokushisa okungavamile (-200°C kuya ku-800°C ngaphandle kokushintsha kombala), kanye nokudluliselwa kokukhanya okuphezulu (>82% @400-700nm). Njengoba i-crystal ephelele (okufakiwe <0.001%) idlula izinto zemvelo kanye nekhono lokukhiqiza lama-boules angu-80mm ububanzi (isivuno esingu-78%), le sapphire eklanywe ngendlela ethuthukisiwe imelela impumelelo yamawashi okunethezeka, izingxenye zezindiza, kanye nezinhlelo zokusebenza ze-quantum optical.

Sithumelele i-imeyili

Izici

Izici Eziyinhloko

1. Izakhiwo Zombala
· Ukunemba kwe-Spectral: Izibalo zezimiso zokuqala zenza ngcono ukuhlanganiswa kwe-Cr³⁺octahedral, kufezwe iziqongo zokumuncwa kwe-FWHM ezingu-8nm ku-610nm ngaphandle kokuhlukaniswa kombala wemvelo

· Ukukhanya Okukhanyayo: Ukukhishwa okubuthakathaka kwe-orenji-ophuzi (<500 counts/s/cm² @450nm ngaphansi kwe-365nm UV) kunciphisa ukuphazamiseka ekukhanyeni kwemyuziyamu

2. Ukusebenza Komzimba

· Ukuqina kwemvelo: <0.5% ukulahleka kokudlulisa ngemva kwemijikelezo yokushisa eyi-1000 (-200°C↔200°C); akukho ukushintsha kombala ngemva kwamahora ayi-100 @800°C

· Amandla omshini: Amandla okucindezela angu-2.5GPa kanye namandla okuguquguquka angu->2GPa (10× quartz) amelana nokuhlolwa kokuwa okungu-5000

3. Ikhwalithi yekristalu

· Ukulawula amaphutha: Amapharamitha e-lattice aqinisekiswe yi-XRD (a=4.758Å, c=12.991Å) afana ne-JCPDS#41-1468 ngokuhambisana okungu->99.9%; i-TEM ikhombisa izikhala ze-oxygen <10¹⁵/cm³

· Ukukwazi ukukhulisa: isivuno esiphezulu ngo-40% kunendlela yeCzochralski yamabhola angu-80mm (isisindo esingu-15kg sekristalu elilodwa)

4. Ukungasebenzi kahle kwemishini

· Ukwakheka okunembile: I-CNC iqopha izici ezincane ezingu-0.1mm (isb., amagiya e-tourbillon) ahlangabezana ne-ISO 2768-m; ukuqoshwa nge-laser kufeza ukunemba okungu-±1μm

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

Izicelo Eziyinhloko

1. I-Haute Horlogerie

- Ukuqamba okusha kwewashi: "Ukusika kwe-Biconic" kunciphisa ubukhulu bekesi elingu-45mm libe ngu-1.2mm (uma kuqhathaniswa no-2.5mm ojwayelekile) ngenkathi kwandisa amandla okuguquguquka abe ngu-2.2GPa

- Ukuhlanganiswa okusebenzayo: Amafilimu e-ITO agcwele amanzi (<80Ω/□) avumela imiqhele ezwela ukuthinta ngokusebenza kahle kokushaja okungenantambo okungu-85%.

2. Umklamo Wobucwebe

- Ukusika amatshe ayigugu: Ukusika okukhazimulayo okungu-3-15ct emerald/okucwebezelayo okunezilungiselelo zegolide eliphuzi elingu-18K (i-Pantone 19-1664TPX kuya ku-19-2456TCX)

- Ubuciko besakhiwo: "Ukufaka imigodi elathini" kunciphisa isisindo setshe elingama-3ct ngo-40% ngenkathi kwandisa ukudluliselwa ku-89%

3. Izixazululo Zezimboni

- Izihlungi ze-Optical: Izihlungi ze-bandpass ezingu-610±5nm (ukuvimba kwe-OD5) zithuthukisa izibonisi ze-quantum-dot zibe yi-20000:1 contrast

- Ukutholwa kwemisebe: Izinzwa ze-X-ray (<3keV resolution @59.5keV) ezifakwe kuma-CERN particle colliders

4. Izinto Zomqoqi

- Izingcezu zobuciko: amabhola angu-80mm ane-nitrogen efakwe esikhungweni semyuziyamu ukuze kuboniswe

- Amasampula ezemfundo: Ukukhula kwemigqa (isikhala esingu-30μm) kanye namanethiwekhi okuhlukaniswa (<10³/cm²) kwezifundo zesayensi yezinto ze-MIT

Izinsizakalo ze-XKH

Ukubuka Konke Kwebhizinisi Le-XKH's Colored Sapphire
I-XKH isebenzisa izindlela zokufaka umhwamuko wamakhemikhali (i-CVD) kanye nezindlela zokuhlanganisa ukushisa okuphezulu ukuze ihlakulele kahle ama-sapphire anemibala aklanywe ngokwenziwa, amboze ububanzi obugcwele bemibala kusukela ku-magenta (CIE x=0.36) kuya ku-deep blue (CIE x=0.05). Ngokulawula ngokunembile izilinganiso zokusebenzisa i-aluminium oxide ngezinsimbi zokuguquguquka (isb., i-chromium, i-titanium) ku-0.3–0.7wt% kanye nokusebenzisa izinqubo zokwakheka kwamakristalu okushisa okuphezulu okungu-1700–2050°C, inkampani iphula imikhawulo yemibala yendabuko, ifinyelela ubumsulwa bombala obungaphezulu kuka-98%, ubulukhuni be-Mohs 9, kanye nokudluliselwa okungu-82% (400–700nm), ihlangabezana nezidingo zobucwebe kanye nezezinga lezimboni.

Ekuthengiseni nasekuhlinzekeni, i-XKH isungula inethiwekhi yomhlaba wonke yochungechunge lokuhlinzeka, inikeza izinhlobo zamawashi okunethezeka aseSwitzerland ngamakesi ewashi e-sapphire enziwe ngokwezifiso. Isebenzisa ukusika ucingo lwedayimane (ububanzi bentambo obungu-50μm) kanye nobuchwepheshe bokupholisha uketshezi, ifinyelela ukunemba kwesakhiwo esingu-0.1mm, ngamandla e-flexural edlula i-2GPa kanye nokumelana nokuklwebheka okufika ku-Mohs 9. Ngokusebenzisa ukulawulwa kwekhwalithi ye-ISO 2768-m, ibhetshi ngalinye liqinisekisa ukuphambuka kombala i-ΔE <0.5 kanye nobuningi bokufakwa <0.001%, okuhambisana nezindinganiso eziqinile zemboni yokunethezeka.

Izinsizakalo zokucubungula ngokwezifiso ziqala kusukela ekusikeni kwe-ingot kuya ekupholiseni kokugcina, zisekela imiklamo eyinkimbinkimbi (isb., imigodi yokusabalalisa ukushisa okujikelezayo, ukuqoshwa kwe-nano) ngokubekezelelana okungu-±0.001mm. Ngobucwebe, i-XKH inikeza ukusika okungu-3–15ct emerald/round okuhlanganiswe nezilungiselelo zensimbi eyigugu ezingu-18K futhi yathuthukisa indlela "yokufaka i-lattice hollowing", yehlisa isisindo samatshe ayigugu angu-3ct ngo-40% ngenkathi ithuthukisa ukudluliselwa ku-89%, okulungele ukufakwa kobuciko bokukhanya obunamandla.

Yonke imikhiqizo ifaka izitifiketi zokulandelela i-blockchain, eziqopha yonke inqubo kusukela ekuncibilikisweni kwezinto zokusetshenziswa kuya ekulethweni kokugcina, ukuhlangabezana nezidingo zokulandelela emikhakheni yokunethezeka kanye neye-semiconductor.

Ngokusebenzisa ukukhiqizwa kwe-R&D okuhlanganiswe ngokuqondile kanye ne-dual-drive yesevisi yobuchwepheshe, i-XKH iguqula izinto ezisezingeni lelebhu zibe imikhiqizo yokulinganisa yemakethe ye-elekthronikhi yabathengi kanye nobucwebe obusezingeni eliphezulu, kanti i-XKH ihola njalo inguquko yobuchwepheshe ekubukekeni kwama-sapphire anemibala.