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Sapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant
Sapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant
Sapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant
Sapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant
Specifications
Brand Name :
BonTek
Model Number :
Sapphire (Al2O3)
Certification :
ISO:9001
Place of Origin :
China
MOQ :
5 Pieces
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
10000 pieces/Month
Delivery Time :
1-4 weeks
Packaging Details :
Cassette, Jar, Film package
Material :
Sapphire Windows
Growth :
Kyropoulos method
Melting Point :
2040 °C
Thermal Conductivity :
27.21 W/(m x K) at 300 K
Thermal Expansion :
5.6 x 10 -6 /K (parallel C-axis) & 5.0 (perpendicular C-axis) x 10 -6 /K
Hardness :
Knoop 2000 kg/mm 2 with 2000g indenter
Specific Heat Capacity :
419 J/(kg x K)
Dielectric Constant :
11.5 (parallel C-axis) 9.4 (perpendicular C-axis) at 1MHz
Description

Semiconductor Sapphire Wafer Sapphire Windows Piezoelectric Wafer

Sapphire is a material of a unique combination of physical, chemical and optical properties, which make it resistant to high temperature, thermal shock, water and sand erosion, and scratching. It is a superior window material for many IR applications from 3µm to 5µm. C-plane sapphire substrates are widely used to grow III-V and II-VI compounds such as GaN for blue LED and laser diodes, while R-plane sapphire substrates are used for the hetero-epitaxial deposition of silicon for microelectronic IC applications.

Sapphire Windows Piezoelectric Wafer Semiconductor Scratching ResistantSapphire Windows Piezoelectric Wafer Semiconductor Scratching ResistantSapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant

Item

3-inch C-plane(0001) 500μm Sapphire Wafers

Crystal Materials

99,999%, High Purity, Monocrystalline Al2O3

Grade

Prime, Epi-Ready

Surface Orientation

C-plane(0001)

C-plane off-angle toward M-axis 0.2 +/- 0.1°

Diameter

76.2 mm +/- 0.1 mm

Thickness

500 μm +/- 25 μm

Primary Flat Orientation

A-plane(11-20) +/- 0.2°

Primary Flat Length

22.0 mm +/- 1.0 mm

Single Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(SSP)

Back Surface

Fine ground, Ra = 0.8 μm to 1.2 μm

Double Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(DSP)

Back Surface

Epi-polished, Ra < 0.2 nm (by AFM)

TTV

< 15 μm

BOW

< 15 μm

WARP

< 15 μm

Cleaning / Packaging

Class 100 cleanroom cleaning and vacuum packaging,

25 pieces in one cassette packaging or single piece packaging.

Item

4-inch C-plane(0001) 650μm Sapphire Wafers

Crystal Materials

99,999%, High Purity, Monocrystalline Al2O3

Grade

Prime, Epi-Ready

Surface Orientation

C-plane(0001)

C-plane off-angle toward M-axis 0.2 +/- 0.1°

Diameter

100.0 mm +/- 0.1 mm

Thickness

650 μm +/- 25 μm

Primary Flat Orientation

A-plane(11-20) +/- 0.2°

Primary Flat Length

30.0 mm +/- 1.0 mm

Single Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(SSP)

Back Surface

Fine ground, Ra = 0.8 μm to 1.2 μm

Double Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(DSP)

Back Surface

Epi-polished, Ra < 0.2 nm (by AFM)

TTV

< 20 μm

BOW

< 20 μm

WARP

< 20 μm

Cleaning / Packaging

Class 100 cleanroom cleaning and vacuum packaging,

25 pieces in one cassette packaging or single piece packaging.

Item

6-inch C-plane(0001) 1300μm Sapphire Wafers

Crystal Materials

99,999%, High Purity, Monocrystalline Al2O3

Grade

Prime, Epi-Ready

Surface Orientation

C-plane(0001)

C-plane off-angle toward M-axis 0.2 +/- 0.1°

Diameter

150.0 mm +/- 0.2 mm

Thickness

1300 μm +/- 25 μm

Primary Flat Orientation

A-plane(11-20) +/- 0.2°

Primary Flat Length

47.0 mm +/- 1.0 mm

Single Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(SSP)

Back Surface

Fine ground, Ra = 0.8 μm to 1.2 μm

Double Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(DSP)

Back Surface

Epi-polished, Ra < 0.2 nm (by AFM)

TTV

< 25 μm

BOW

< 25 μm

WARP

< 25 μm

Cleaning / Packaging

Class 100 cleanroom cleaning and vacuum packaging,

25 pieces in one cassette packaging or single piece packaging.

Sapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant

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Product Detail
Brand Name :
BonTek
Model Number :
Sapphire (Al2O3)
Certification :
ISO:9001
Place of Origin :
China
MOQ :
5 Pieces
Price :
Negotiable
Contact Supplier
Sapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant
Sapphire Windows Piezoelectric Wafer Semiconductor Scratching Resistant

Hangzhou Freqcontrol Electronic Technology Ltd.

Verified Supplier
4 Years
shanghai, hangzhou
Since 1999
Business Type :
Manufacturer, Trading Company
Main Products :
Piezoelectric Wafer, LiNbO3 Wafer, LiTaO3 Wafer
Total Annual :
800M-1500M
Employee Number :
10~99
Certification Level :
Verified Supplier
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