SAPPHY sapphire Substrate wafer
       
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SAPPHY sapphire Substrate wafer

SAPPHY sapphire Substrate wafer

Applications: The sapphire crystal is widely used in the semiconductor (MOCVD GaN epitaxial substrate), watches, medical, communications, laser, infrared, electronic, instrumentation, military and aerospace and many other cutting-edge high-tech field.

Sapphy Sapphire Crystal Materials:
99,996% of Al2O3,High Purity, Monocrystalline, Al2O3

Sapphy Sapphire Crystal quality:
Inclusions, block marks, twins, Color, micro-bubbles and dispersal centers are non-existent

Sapphy Sapphire Diameter:
2inch 3inch 4inch 5inch ¡« 7inch
50.8¡À 0.1mm 76.2¡À0.2mm 100¡À0.3mm In accordance with the provisions of standard production

Sapphy Sapphire Thickness:
430¡À15¦Ìm 330¡À15¦Ìm 250¡À15¦Ìm 550¡À15¦Ìm 500¡À15¦Ìm 430¡À15¦Ìm 650¡À20¦Ìm 550¡À20¦Ìm 500¡À20¦Ìm In accordance with the provisions of standard production

Sapphy Sapphire Orientation:
C- plane (0001) to M-plane (1-100) or A-plane(1 1-2 0) 0.2¡À0.1¡ã/0.3¡À0.1¡ã, R-plane (1-1 0 2), A-plane (1 1-2 0 ), M-plane(1-1 0 0), Any Orientation, Any angle

Sapphy Sapphire Primary flat length:
16.0¡À0.8mm 22.0¡À1.0 mm 32.5¡À1.5 mm In accordance with the provisions of standard production

Sapphy Sapphire Primary flat Orientation:
A-plane (1 1-2 0 ) ¡À 0.2¡ã
TTV: ¡Ü10¦Ìm ¡Ü15¦Ìm ¡Ü20¦Ìm ¡Ü30¦Ìm
LTV: ¡Ü10¦Ìm ¡Ü15¦Ìm ¡Ü20¦Ìm ¡Ü30¦Ìm
TIR: ¡Ü10¦Ìm ¡Ü15¦Ìm ¡Ü20¦Ìm ¡Ü30¦Ìm
BOW: ¡Ü10¦Ìm ¡Ü15¦Ìm ¡Ü20¦Ìm ¡Ü30¦Ìm
Warp: ¡Ü10¦Ìm ¡Ü15¦Ìm ¡Ü20¦Ìm ¡Ü30¦Ìm

Sapphy Sapphire Front Surface: Epi-Polished (Ra< 0.2nm)

Sapphy Sapphire Back Surface: Fine ground (Ra=0.5 to 1.2 ¦Ìm), Epi-Polished (Ra< 0.2nm)

Sapphy Sapphire Cleaning/packaging: Class 100 clean room cleaning, vacuum packaging derived nitrogen

Note: We can provide high-quality sapphire substrate wafer according to customers' specific requirement

Lithium Tantlate(LiTaO3) wafer

Lithium Tantlate(LiTaO3) wafer

Diameter: 2 inch , 3 inch , 4 inch , 5 inch - 7 inch
In accordance with the provisions of standard production
Thickness: 500¡À15 ¦Ìm, 1000¡À20 ¦Ìm
Orientation: X-Axis Y-Axis Z-Axis ¡À 0.1¡ã
Y-axis 36¡ã Rotated, Y-axis 42¡ã Rotated
TTV ¡Ü10 ¦Ìm ¡Ü15 ¦Ìm ¡Ü20 ¦Ìm ¡Ü30 ¦Ìm
BOW ¡Ü10 ¦Ìm ¡Ü15 ¦Ìm ¡Ü20 ¦Ìm ¡Ü30 ¦Ìm
Front Surface: 10/5
Back Surface: Fine ground (#240/#180); Polished (10/5)
Chamfer: < 0.3 mm, 45¡ã¡À5¡ã

Applications : Lithium tantalate (by Lithium Tantalate) crystal is an important multi-functional crystal materials, the crystal has excellent piezoelectric, ferroelectric, acousto-optic and electro-optic effect. Thus become a surface acoustic wave (SAW) devices, optical communications, laser and photonics in the field of functional materials. Polished LT chips are widely used in resonators, filters, for the manufacture of energy and other electronic communication devices, especially good electromechanical coupling, the temperature coefficient of performance were used in the manufacture of high-frequency surface acoustic wave devices, and used in many mobile phones, radios, satellite communications, aerospace and other high-end communications.
Lithium Niobate(LiNbO3) wafer

Diameter: 2 inch, 3 inch, 4 inch, 5 inch - 7 inch
In accordance with the provisions of standard production
Thickness: 500¡À15 ¦Ìm, 660¡À15 ¦Ìm, 710¡À15 ¦Ìm, 790¡À15 ¦Ìm, 1000¡À20 ¦Ìm
Orientation: X-Axis Y-Axis Z-Axis ¡À0.1¡ã
Y-axis 128¡ã Rotated, Y-axis 64¡ã Rotated, Y-axis 41¡ã Rotated
The first reference to the Orientation: ¡À 0.2¡ã
The first reference to the length: 16.0¡À0.8 mm, 22.0 ¡À1.0 mm, 32.5¡À1.5 mm
In accordance with the provisions of standard production

The second reference length: 10¡À2 mm, 12¡À2 mm
TTV ¡Ü10 ¦Ìm ¡Ü15 ¦Ìm ¡Ü20 ¦Ìm ¡Ü30 ¦Ìm
BOW ¡Ü10 ¦Ìm ¡Ü15 ¦Ìm ¡Ü20 ¦Ìm ¡Ü30 ¦Ìm
Front Surface: 10/5
Back Surface: Fine ground (#240/#180); Polished (10/5)
Chamfer: < 0.3 mm, 45¡ã¡À5¡ã

Lithium Tantlate(LiTaO3) wafer

Diameter: 2 inch , 3 inch , 4 inch , 5 inch - 7 inch
In accordance with the provisions of standard production
Thickness: 500¡À15 ¦Ìm, 1000¡À20 ¦Ìm
Orientation: X-Axis Y-Axis Z-Axis ¡À 0.1¡ã
Y-axis 36¡ã Rotated, Y-axis 42¡ã Rotated
TTV ¡Ü10 ¦Ìm ¡Ü15 ¦Ìm ¡Ü20 ¦Ìm ¡Ü30 ¦Ìm
BOW ¡Ü10 ¦Ìm ¡Ü15 ¦Ìm ¡Ü20 ¦Ìm ¡Ü30 ¦Ìm
Front Surface: 10/5
Back Surface: Fine ground (#240/#180); Polished (10/5)
Chamfer: < 0.3 mm, 45¡ã¡À5¡ã
 
 

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