156mm 159mm 6 inch Sapphire Wafer yenkampani yenethiwekhi i-C-Plane DSP TTV

156mm 159mm 6 inch Sapphire Wafer yenkampani yenethiwekhi C-Plane DSP TTV Isithombe Esifakiwe

Incazelo emfushane:

156mm/159mm ububanzi, 6″ Al2O3 amawafa esafire anamacala amabili aphucuzekile (DSP) ane-TTV engaphansi kwama-microns angu-3 wamabhodi enkampani yenethiwekhi. Ezengeziwe 8″ / 6″ / 5″ / 2″ / 3″ / 4″ / 5″ C-eksisi, A-eksisi, R-eksisi, M-axis wafers. Amawafa esafire e-C afinyelela kumayintshi angu-6 (6″/6inch) ububanzi, anezindawo ezipholishelwe ohlangothini olulodwa (SSP) noma ezipholishelwe kabili ohlangothini (DSP), futhi ezinogqinsi lwama-microns angu-650 noma ama-microns angu-1000.

Thumela i-imeyili kithi

Izici

Ukucaciswa

Into	6-intshi C-plane(0001) Sapphire Wafers
I-Crystal Materials	99,999%, High Purity, Monocrystalline Al2O3
Ibanga	Prime, Epi-Ready
I-Surface Orientation	I-C-plane(0001)
	Indiza ye-C-engeli ebheke ku-M-eksisi 0.2 +/- 0.1°
Ububanzi	100.0 mm +/- 0.1 mm
Ubukhulu	650 μm +/- 25 μm
Isisekelo se-Flat Orientation	Indiza ye-C(00-01) +/- 0.2°
Uhlangothi Olulodwa Lupholishiwe	Indawo Engaphambili	I-Epi-polished, Ra <0.2 nm (by AFM)
(SSP)	Indawo Engemuva	Umhlabathi omuhle, uRa = 0.8 μm kuya ku-1.2 μm
Uhlangothi Olukabili Lupholishiwe	Indawo Engaphambili	I-Epi-polished, Ra <0.2 nm (by AFM)
(DSP)	Indawo Engemuva	I-Epi-polished, Ra <0.2 nm (by AFM)
I-TTV	< 20 μm
KHOTHAMA	< 20 μm
I-WARP	< 20 μm
Ukuhlanza / Ukupakisha	Ukuhlanza igumbi lokuhlanza le-Class 100 kanye nokupakishwa kwe-vacuum,
	Izingcezu ezingama-25 ephaketheni lekhasethi elilodwa noma ephaketheni lesiqephu esisodwa.

Indlela ye-Kylopoulos (indlela ye-KY) okwamanje isetshenziswa izinkampani eziningi e-China ukukhiqiza amakristalu esafire ukuze asetshenziswe ezimbonini ze-electronics kanye ne-optics.

Kule nqubo, i-high-purity aluminium oxide incibilika ku-crucible emazingeni okushisa angaphezu kuka-2100 degrees Celsius. Ngokuvamile i-crucible yenziwe nge-tungsten noma i-molybdenum. Ikristalu yembewu eqonde ngokunembile icwiliswa ku-alumina encibilikisiwe. Ikristalu yembewu idonselwa phezulu kancane futhi ingase ijikelezwe kanyekanye. Ngokulawula ngokunembile izinga lokushisa, izinga lokudonsa kanye nezinga lokupholisa, ingot enkulu, eyikristalu eyodwa, ecishe ibe yi-cylindrical ingakhiqizwa kusukela ekuncibilikeni.

Ngemva kokuba i-crystal sapphire ingots eyodwa isikhulile, ibhobhozwa ibe yizinduku eziyisilinda, ezibe sezisikwa zibe ugqinsi olufiswayo lwefasitela futhi ekugcineni lupholishwe kuze kube sekugcineni okufunekayo.