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	藍寶石單晶晶棒
		2 " C Axis
		4" C Axis
		6" C Axis
		6" R Axis

Sapphire Ingot (Sample)
Item	Specification	Property
Material		Sapphire single crystal : purity >= 99.995%
Method		Kyropulos
Diameter	Standard : inch Customized : mm	2" 50.0 ~ 53.0	4" 100 ~ 103	6" 150 ~ 156	6" 150 ~ 156
	accuracy:(mm)	+ - 0.1			+ - 0.2
Length (mm)		50 ~ 180	40 ~ 140	20 ~ 100	20 ~ 100
Orientation	LED	C - Plane
	SOS				R - Plane
	accuracy(degree)	0.05 ~ 0.3	0.1 ~ 0.3	0.1 ~ 0.3	0.1 ~ 0.3
Surface		Fine ground (Ra < 1 micron)
Primary flat length (mm)	Standard Customized	16.0 + - 0.8 As request	32.5 + - 2.0 As request	57.5 + - 2.0 As request	In accordance with SEMI standard
Primary flat orientation (Degree)	Standard Customized	A-plane + - 0.25 A-plane + - 0.1	A-plane + - 0.3 A-plane + - 0.1	A-plane + - 0.3 A-plane + - 0.1	In accordance with SEMI standard
EPD (pcs/cm^2) : ≦ 1000
X-ray rocking curve (arcsec): ≦ 14

Design by SEMC

Copyright © 2012 SEMC/Saphire Electronic Material Corporation. All rights reserved