12 inch Dia300x1.0mmt Sapphire Wafer Substrate C-Plane SSP/DSP

Sharaxaad Gaaban:

Horumarinta sayniska iyo tignoolajiyada, shuruudaha cusub ee cabbirka iyo tayada alaabta crystal sapphire ayaa la soo bandhigay.Hadda, iyada oo horumarinta degdega ah ee nalalka semiconductor iyo codsiyada kale ee soo baxaya, suuqa qiimaha jaban, tayada sare leh, kiristaalo sapphire size weyn ayaa si weyn u ballaarinaya.

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12inch Sapphire Substrate Market Xaalada Suuqa

Waqtigan xaadirka ah, sapphire waxay leedahay laba adeegsi oo muhiim ah, mid waa maaddada substrate-ka, taas oo inta badan ah maaddada substrate LED, tan kale waa garaaca saacada, duulista, hawada, alaabada daaqada wax soo saarka ee gaarka ah.

In kasta oo silikoon carbide, silikoon iyo gallium nitride sidoo kale loo heli karo sida walxaha ledhyada marka lagu daro sapphire, wax soo saarka tirada badan weli suurtagal maaha kharashka iyo qaar ka mid ah cilad farsamo oo aan la xallin.Substrate Sapphire iyada oo loo marayo horumarinta farsamada sannadihii la soo dhaafay, isugeynta qulqulka, korantada korantada, qalabka farsamada, kuleylka kulaylka iyo guryaha kale ayaa si weyn loo hagaajiyay oo kor loo qaaday, faa'iidada waxtarka leh ee waxtarka leh waa mid muhiim ah, sidaas darteed sapphire wuxuu noqday midka ugu qaan-gaar ah uguna xasilloon. warshadaha LED-ka, ayaa si weyn looga isticmaalay suuqa, saamiga suuqa ayaa ah mid aad u sarreeya 90%.

Sifada 12 inch Sapphire Wafer Substrate

1. Sapphire substrate substrate waxay leeyihiin tiro aad u hooseeya, oo leh wax ka yar 50 qaybood 0.3 microns ama ka weyn 2 inji oo cabbirka 2 ilaa 8 inch ah, iyo biraha waaweyn (K, Ti, Cr, Mn, Fe, Co, Ni , Cu, Zn) ka hooseeya 2E10/cm2.Maaddada 12-inch ee saldhigga ah ayaa sidoo kale la filayaa inay gaaraan darajadan.
2. Waxaa loo isticmaali karaa sidii wafer-qaade habka wax-soo-saarka 12-inch semiconductor (kumbuyuutarrada gaadiidka ee qalabka) iyo sidii substrate-ka isku xidhka.
3. Waxa uu xakamayn karaa qaabka concave iyo convex dusha sare.
Waxyaabaha: Nadiifinta sare ee hal crystal Al2O3, wafer safayr.
Tayada LED-ka, xumbo malaha, dildilaaca, mataanaha, nasabka, midab la'aan..iwm.

12 inch Wafers Sapphire

Hanuuninta	C-diyaarad<0001> +/- 1 deg.
Dhexroorka	300.0 +/-0.25 mm
Dhumucda	1.0 +/-25um
Darajo	Darajo ama Flat
TTV	<50um
BOOSAA	<50um
Cidhifyada	chamfer ka hortag ah
Dhinaca hore - 80/50 oo la safeeyey
Calaamada leysarka	Midna
Baakadaha	Sanduuqa waferka ee kelida ah
Dhinaca hore ee Epi oo diyaarsan oo dhalaalaysa (Ra <0,3nm)
Dhinaca dambe ee Epi oo diyaarsan oo dhalaalaysa (Ra <0,3nm)