4 INCH C-PLANE(0001) SAPPHIRE WAFERS
Wafer saphiris being used extensively as a substrate for III-V nitrides and for many other epitaxial films. We supply 99.999% high purity sapphire wafers with an excellent surface finish to meet your rigorous requirements.
Specifications of 4 Inch C-plane(0001) Sapphire Wafer
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 |
||
Thickness |
650 μm +/- 25 μm |
|
Primary Flat Orientation |
A-plane(11-20) +/- 0.2° |
|
Primary Flat Length |
||
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. |
Note: Custom c axis sapphirewith any orientation and any thickness can be provided.
If you want to know more about custom sapphire optics, please contact us.
Send product request
Other supplier products
SAPPHIRE WAFERS / SAPPHIRE SUBSTRATES | Due to the less mismatched lattice and stable chemical and physical properties, sapphire(Al2O3) wafer is the popular substrates for III-V nitrides,... | |
SAPPHIRE WINDOWS | Sapphire has a wide transmission range, spanning the three wavelength bands of ultraviolet, visible light and infrared and has high thermal shock r... | |
CUSTOM SAPPHIRE WINDOWS | Due to the extensive applications of sapphire in various fields, different dimensions are required. CRYSCORE can provide custom sapphire windows wi... | |
Sapphire Windows | As a professional sapphire wafermanufacturer, CRYSCORE can provide standard or optical sapphirewafers with any orientation applied to epitaxy, as w... | |
SAPPHIRE WAFERS / SAPPHIRE SUBSTRATES | Due to the less mismatched lattice and stable chemical and physical properties, c plane sapphire wafersis the popular substrates for III-V nitrides... |
Same products
SONG NAM Fresh Young Coconut in Vietnam | Seller: Song Nam ITD Co., Ltd | Fresh Young Coconut is an organic fresh fruit and whole year round in Vietnam. Our fresh young co... | |
Looking for Vietnamese green seedless lime exporter | Seller: Song Nam ITD Co., Ltd | Song Nam is one of the best exporter of green seedless lime in Vietnam. With the long term cooper... | |
Song Nam export Vietnamese dragon fruit | Seller: Song Nam ITD Co., Ltd | Song Nam ITD has grown up from dragon fruit farmer families, so we understand all procedures from... | |
Hungary-Self-pressurized liquid nitrogen tank-ln2 tank price | Seller: Henan Tianzhidao Biological Technology Co., Ltd | Liquid nitrogen is a key cooling medium in modern scientific research and industrial fields. Its ... | |
Casting wax used for golf head manufacturing | Seller: Syntop chemical Co.,Ltd. | Casting wax is mainly used in the field of aviation industry, civil precision casting, but also i... |