Diameter 300mm Notch DSP Sapphire Substrate Wafers

Basic Information
Place of Origin: CHINA
Brand Name: ZMKJ
Model Number: 12inch sapphire substrate
Minimum Order Quantity: 10pcs
Price: by case
Packaging Details: 25pcs cassettle wafer case in 100 grade cleaning bag
Delivery Time: 1-4weeks
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000pcs per month
Material: Sapphire Substrate Orientation: C-AXIS
Thickness: 1.50mm(other Thickness Ok) Surface: DSP
TTV: <30um BOW: <30um
Warp: <45um Package: 100 Grade Cleaning Room By Vacuum Package
Customize: Acceptable Thickness Tolerannce: ±15um
Application: Semiconductor Test Substrates Shape: With Std Notch
High Light:

DSP Sapphire Substrate Wafers


300mm Sapphire Substrate Wafers


Std Notch Sapphire Substrate Wafers

C-axis (0001) orientation 12inch diameter 300mm with notch DSP Sapphire Substrate wafers thickness 1.5mm C-a

Special Orientation SSP/ DSP A-axis <11-20> R-axis <1-102> M-axis<10-10> 2inch 3inch 4inch 6inch sapphire substrates wafers for GaN epitaxial growth;0.1mm/100um 2inch sapphire c-axis substrates 

Why Sapphire?

  • Zero Degree: The direction of view is parallel to the optical axis of the crystal Diameter 300mm Notch DSP Sapphire Substrate Wafers 0

  • 90 Degree: The direction of view is perpendicular to the optical axis of the crystal

  • C-Axis: In a rod, the direction along its length. In a window, the direction perpendicular to the face.

  • M-Plane: The plane containing the optic axis (C) and inclined 30 degrees to the A-axis

  • A-Plane: The plane that is perpendicular to the A-axis, containing the C-axis

  • R-Plane: A plane inclined 57.5667 degrees to the optic axis in the same zone as the M-plane.

  • Random: There is no specified relationship between the part and the crystalline orientation. The part is manufactured without concern about orientation.

The Detail for 2inch c-axis wafers                        
Size: 12inch DSP-1500-C-axis
Material: KY Sapphire Al2O3 single crystal without bubble;color ;
Orientation:C-cut,M-axis off 0.0+/-0.2°;
Diameter: 300 +/-0.2mm ;

Thickness:1500 ± 30um ;
OF Flat: STD notch  OR round shape At a-axis
OF orientation: a-axis 
Surface: SSP /dsp  Epi-ready Polished ;
TTV<= 30um ;BOW<= 30um ; Warp<= 45 um ;
Front Surface Roughness (Ra) Ra <= 0.3 nm ; or double side 
Back Surface Roughness (Ra)  Ra = 0.3 +/-0.2um ;
Edge: from 1mm ;Diameter 300mm Notch DSP Sapphire Substrate Wafers 1

Diameter 300mm Notch DSP Sapphire Substrate Wafers 2

Diameter 300mm Notch DSP Sapphire Substrate Wafers 3
General  Other Size Sheet   on stocks                                      
 Standard wafer
2 inch C-plane sapphire wafer SSP/DSP
3 inch C-plane sapphire wafer SSP/DSP
4 inch C-plane sapphire wafer SSP/DSP
6 inch C-plane sapphire wafer SSP/DSP
Special Orientation
A-plane (1120) sapphire wafer
R-plane (1102) sapphire wafer
M-plane (1010) sapphire wafer
C-axis with a 0.5°~ 10° offcut, toward A-axis or M-axis
Other customized orientation
Customized Size
10x10x0.5mm sapphire wafer
20x20x0.5mm sapphire wafer
Ultra thin (100um) 2inch sapphire wafer
8 inch sapphire wafer
Patterned Sapphire Substrate (PSS)
2 inch C-plane PSS
4 inch C-plane PSS

DSP C-AXIS 0.1mm/ 0.175mm/0.2mm/0.3mm/0.4mm/0.5mm/1.0mmt
SSP C-axis 0.2/0.43mm
(DSP&SSP) A-axis/M-axis/R-axis 0.43mm


DSP/ SSP C-axis 0.43mm/0.5mm


dsp c-axis 0.4mm/ 0.5mm/1.0mm
ssp c-axis 0.5mm/0.65mm/1.0mmt


ssp c-axis 1.0mm/1.3mmm
dsp c-axis 0.65mm/ 0.8mm/1.0mmt


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Diameter 300mm Notch DSP Sapphire Substrate Wafers 4


  Q: What is your minimum order requirement?
    A: MOQ:10 piece

  Q: How long will it take to execute my order  and delivery it ?
    A: confirm the order 1days After confirming the payment and delivery in 5days if on stocks.

  Q: Can you give warranty of your products ?
    A: We promise the quality, if the quality has any problems, we will produce new produces or return you money.

  Q: How to pay?
     A: T/T, Paypal, West Union, bank transfer.

  Q: HOW about the freight ?
     A: we can help you pay for the fee if you don’t have account,
     if the order is over 10000usd, we can delivery by CIF.
  Q: If you have any other questions,please do not hesitate to contact me.
      A : connect with by skype/whatsapp :+86 158 0194 2596 or 2285873532@qq.com
       we are at your side any time~~


Contact Details

Phone Number : +8615801942596

WhatsApp : +8615801942596