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Sapphire Wafers

Product Description: 

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.

 

 

Figure 1: Sapphire Wafers

Features: 

  • All orientations are available, custom orientation is welcome    
  • Wafer size from 2 to 6 inches are available for all types
  • Thin wafer down to 250um for 2 inch, 300um for 4 inch and 300um for 6 inch

Specification: 

Orientation R-plane, C-plane, A-plane, M-plane or a specified orientation
Orientation Tolerance ± 0.3°
Diameter 2 inches, 3 inches, 4 inches, 6 inches, 8 inches or others
Diameter Tolerance 0.1mm for 2 inches, 0.2mm for 3 inches, 0.3mm for 4 inches, 0.5mm for 6 inches
Thickness 0.25mm, 0.33mm, 0.43mm, 0.65mm, 1mm or others;
Thickness Tolerance 25μm
Primary Flat Length 16.0±1.0mm for 2 inches, 22.0±1.0mm for 3 inches, 30.0±1.5mm for 4 inches, 47.5/50.0±2.0mm for 6 inches
Primary Flat Orientation A-plane (1 1-2 0 ) ± 0.2°;  C-plane (0 0-0 1 ) ± 0.2°,  Projected C-Axis 45 +/- 2°
TTV ≤10µm for 2 inches,  ≤15µm for 3 inches,  ≤20µm for 4 inches,  ≤25µm for 6 inches
BOW ≤10µm for 2 inches,  ≤15µm for 3 inches,  ≤20µm for 4 inches,  ≤25µm for 6 inches
Front Surface Epi-Polished (Ra< 0.3nm for C-plane, 0.5nm for other orientations)
Back Surface Fine ground (Ra=0.6μm~1.4μm) or Epi-polished
Packaging Packaged in a class 100 clean room environment

 

Applications: 

  • Growth substrate for III-V and II-VI compounds   
  • Electronics and optoelectronics
  • IR applications
  • Silicon On Sapphire Integrated Circuit(SOS)
  • Radio Frequency Integrated Circuit(RFIC)

2 Inch A-plane sapphire wafers in stock, thickness: 0.43mm, one side polished, PWSP-313211($66.0): 

 
 

 
2 inch A-plane Sapphire wafers in stock. Primary flat orientation is C-Plane. Contact us for quantity pricing.

 

2 Inch A-plane sapphire wafers in stock, thickness: 0.43mm, double side polished, PWSP-313212($86.0): 

 
 

 
2 inch A-plane Sapphire wafers in stock. Primary flat orientation is C-Plane. Contact us for quantity pricing.

 

20X22mm C-plane sapphire substrate in stock, thickness: 0.2mm, double side polished, PWSP-1BF642 ($85.0): 

 
 

 
contact us for quantity pricing.

 

15X22mm C-plane sapphire substrate in stock, thickness: 0.25mm, double side polished, PWSP-1B1542 ($70.0): 

 
 

 
contact us for quantity pricing.

 

20X22mm C-plane sapphire substrate in stock, thickness: 0.25mm, double side polished, PWSP-1B1552 ($80.0): 

 
 

 
contact us for quantity pricing.

 

22X22mm C-plane sapphire substrate in stock, thickness: 0.25mm, double side polished, PWSP-1B1592 ($85.0): 

 
 

 
contact us for quantity pricing.

 

12x12mm C-plane sapphire substrate in stock, thickness: 0.3mm, double side polished, PWSP-1BG662 ($50.0): 

 
 

 
contact us for quantity pricing.

 

25.5x15mm C-plane sapphire substrate in stock, thickness: 0.3mm, double side polished, PWSP-1BG632 ($70.0): 

 
 

 
contact us for quantity pricing.

 

30x20mm C-plane sapphire substrate in stock, thickness: 0.3mm, double side polished, PWSP-1BG652 ($75.0): 

 
 

 
contact us for quantity pricing.

 

18X18mm C-plane sapphire substrate in stock, thickness: 0.525mm, one side polished, PWSP-1B8561 ($36.0): 

 
 

 
Contact us for quantity pricing.

 

10.9x23.9 mm C-plane sapphire substrate in stock, thickness: 0.5mm, double side polished, PWSP-1B4622 ($42.0): 

 
 

 
Contact us for quantity pricing.

 

10X10mm C-plane sapphire substrate in stock, thickness: 0.5mm, one side polished, PWSP-1B4511 ($32.0): 

 
 

 
10X10mm C-plane Sapphire substrate in stock. One side polished. Contact us for quantity pricing.

 

10X10mm C-plane sapphire substrate in stock, thickness: 0.43mm, one side polished, PWSP-1B3521 ($30.0): 

 
 

 
10X10mm C-plane Sapphire substrate in stock. One side polished. contact us for quantity pricing.

 

10X10mm A-plane sapphire substrate in stock, thickness: 0.43mm, one side polished, PWSP-3B3521 ($46.0): 

 
 

 
10X10mm A-plane Sapphire substrate in stock. One side polished. contact us for quantity pricing.

 

10X10mm R-plane sapphire substrate in stock, thickness: 0.43mm, one side polished, PWSP-2B3521 ($46.0): 

 
 

 
10X10mm R-plane Sapphire substrate in stock. One side polished. contact us for quantity pricing.

 

3inchX3inch C-plane sapphire substrate in stock, thickness: 0.5mm, double side polished, PWSP-1B4612 ($145.0): 

 
 

 
Contact us for quantity pricing.

 

2 Inch C-plane off M-plane 0.2° sapphire wafers in stock, thickness: 0.43mm, one side polished, PWSP-613111 ($32.0): 

 
 

 
2 inch C-plane off M-plane 0.2° Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane off M-plane 0.2° sapphire wafers in stock, thickness: 0.43mm, double side polished, PWSP-613112($46.0): 

 
 

 
2 inch C-plane off M-plane 0.2° Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.43mm, one side polished, PWSP-113111 ($36.0): 

 
 

 
2 inch C-plane Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.65mm, double side polished, PWSP-116112 ($55.0): 

 
 

 
Primary flat orientation is A-Plane. Contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.5mm, double side polished, PWSP-114112 ($50.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.43mm, double side polished, PWSP-113112 ($46.0): 

 
 

 
2 inch C-plane Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.325mm, single side polished, PWSP-112111 ($42.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.325mm, double side polished, PWSP-112112 ($50.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.25mm, double side polished, PWSP-111112 ($52.0): 

 
 

 
2 inch C-plane Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch C-plane sapphire wafers in stock, thickness: 0.15mm, double side polished, PWSP-11D112 ($95.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

2 Inch R-plane sapphire wafers in stock, thickness: 0.43mm, one side polished, PWSP-213111 ($66.0): 

 
 

 
2 inch R-plane Sapphire wafers in stock. Contact us for quantity pricing.

 

2 Inch R-plane sapphire wafers in stock, thickness: 0.43mm, double side polished, PWSP-213112 ($82.0): 

 
 

 
2 inch R-plane Sapphire wafers in stock. Contact us for quantity pricing.

 

2 Inch R-plane sapphire wafers in stock, thickness: 0.2mm, double side polished, PWSP-21F112 ($138.0): 

 
 

 
Contact us for quantity pricing.

 

2 Inch R-plane sapphire wafers in stock, thickness: 0.33mm, one side polished, PWSP-217311 ($82.0): 

 
 

 
2 inch R-plane Sapphire wafers in stock. Contact us for quantity pricing.

 

2 Inch M-plane sapphire wafers in stock, thickness: 0.43mm, one side polished, PWSP-413211 ($68.0): 

 
 

 
2 inch M-plane Sapphire wafers in stock. Primary flat orientation is C-Plane, Contact us for quantity pricing.

 

2 Inch M-plane sapphire wafers in stock, thickness: 0.43mm, double side polished, PWSP-413212 ($88.0): 

 
 

 
2 inch M-plane Sapphire wafers in stock. Primary flat orientation is C-Plane, Contact us for quantity pricing.

 

3 Inch C-plane sapphire wafers in stock, thickness: 0.5mm, one side polished, PWSP-124121 ($96.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

3 Inch C-plane sapphire wafers in stock, thickness: 0.2mm, double side polished, PWSP-182F122 ($220.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

3 Inch C-plane sapphire wafers in stock, thickness: 0.3mm, double side polished, PWSP-12G122 ($136.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

3 Inch C-plane sapphire wafers in stock, thickness: 0.3mm, double side polished, AR coating from 400nm to 700nm on one side, R<1%. PWSP-12G123 ($136.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

3 Inch C-plane sapphire wafers in stock, thickness: 0.5mm, double side polished, PWSP-124122 ($125.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

3 Inch R-plane sapphire wafers in stock, thickness: 0.35mm, one side polished, PWSP-22E321 ($256.0): 

 
 

 
Primary flat orientation is Projected C-Axis 45 degree. contact us for quantity pricing.

 

3 Inch R-plane sapphire wafers in stock, thickness: 0.5mm, one side polished, PWSP-224121 ($266.0): 

 
 

 
Primary flat orientation is A-plane. contact us for quantity pricing.

 

3 Inch R-plane sapphire wafers in stock, thickness: 0.5mm, double side polished, PWSP-224122 ($325.0): 

 
 

 
Primary flat orientation is A-plane. contact us for quantity pricing.

 

4 Inch C-plane sapphire wafers in stock, thickness: 0.65mm, one side polished, PWSP-136131 ($135.0): 

 
 

 
4 inch C-plane Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

4 Inch C-plane sapphire wafers in stock, thickness: 0.25mm, double side polished, PWSP-131132 ($316.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

4 Inch C-plane sapphire wafers in stock, thickness: 0.27mm, double side polished, PWSP-13H132($268.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

4 Inch C-plane sapphire wafers in stock, thickness: 0.3mm, double side polished, PWSP-13G132 ($220.0): 

 
 

 
4 inch C-plane Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

4 Inch C-plane sapphire wafers in stock, thickness: 0.47mm, double side polished, PWSP-130132 ($162.0): 

 
 

 
4 inch C-plane Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

4 Inch C-plane sapphire wafers in stock, thickness: 1.0mm, double side polished, No primary flat, PWSP-13A452 ($208.0): 

 
 

 
contact us for quantity pricing.

 

4 Inch C-plane off M-plane 0.25° sapphire wafers in stock, thickness: 0.65mm, one side polished, PWSP-536131 ($135.0): 

 
 

 
4 inch C-plane off M-plane 0.25° Sapphire wafers in stock. Primary flat orientation is A-Plane. contact us for quantity pricing.

 

4 Inch R-plane sapphire wafers in stock, thickness: 0.50mm, one side polished, PWSP-234331 ($388.0): 

 
 

 
Primary flat orientation is projected C-Axis 45 +/- 2 degree. contact us for quantity pricing.

 

4 Inch A-plane sapphire wafers in stock, thickness: 0.525mm, one side polished, PWSP-338231($368.0): 

 
 

 
4 inch A-plane Sapphire wafers in stock. Primary flat orientation is C-Plane. Contact us for quantity pricing.

 

4 Inch A-plane sapphire wafers in stock, thickness: 0.5mm, double side polished, PWSP-334532($405.0): 

 
 

 
4 inch A-plane Sapphire wafers in stock. Primary flat orientation is M-Plane. Contact us for quantity pricing.

 

6 Inch C-plane sapphire wafers in stock, thickness: 0.3mm, double side polished, PWSP-14G142 ($625.0): 

 
 

 
Ra is less than 0.5nm. contact us for quantity pricing.

 

6 Inch C-plane sapphire wafers in stock, thickness: 0.45mm, double side polished, PWSP-14K142 ($530.0): 

 
 

 
Ra is less than 0.5nm. contact us for quantity pricing.

 

6 Inch C-plane sapphire wafers in stock, thickness: 0.9mm, double side polished, PWSP-14J142 ($505.0): 

 
 

 
Ra is less than 0.5nm. contact us for quantity pricing.

 

6 Inch C-plane off M-plane 0.2° sapphire wafers in stock, thickness: 1.00mm, one side polished, PWSP-64A141 ($486.0): 

 
 

 
Primary flat orientation is A-Plane. contact us for quantity pricing.

 

6 Inch C-plane off M-plane 0.3° sapphire wafers in stock, thickness: 1.00mm, one side polished, PWSP-74A551 ($496.0): 

 
 

 
Notch orientation is M-Plane. Notch depth is 1.0 + 0.25/-0.00 mm. Notch angle is 90 +5°/-1 °. Contact us for quantity pricing.

 

6 Inch R-plane sapphire wafers in stock, thickness: 0.60mm, one side polished, PWSP-24B341 ($586.0): 

 
 

 
Primary flat orientation is projected C-Axis 45 +/- 2 degree. contact us for quantity pricing.

 

8 Inch C-plane off M-plane 0.35° sapphire wafers in stock, thickness: 1.00mm, one side polished, PWSP-95A171 ($1980.0): 

 
 

 
Primary flat orientation is A-plane. Contact us for quantity pricing.

 

8 Inch R-plane sapphire wafers in stock, thickness: 0.725mm, one side polished, PWSP-25I361 ($2350.0): 

 
 

 
Primary flat orientation is projected C-Axis 45 +/- 2 degree, semi STD V-Notch. Contact us for quantity pricing.

 

Ordering Information:

    P      S    P 
 
  X 
 
  X 
 
   
           

A

 

B

 

C

 

D

 

E

 

F

 
     

A

 Orientation

 1 = C-plane  
 2 = R-plane  
 3 = A-plane  
 4 = M-plane  
 5 = C-plane off M-plane 0.25°
 
 6 = C-plane off M-plane 0.2°
 
 0 = Custom Orientation
 
 

B

 Diameter

 1 = 50.8mm  
   2 = 76.2mm  
   3 = 100mm  
   4 = 150mm  
   0 = Custom Diameter  
 

C

 Thickness

 1 = 250µm  
   2 = 325µm  
   3 = 430µm  
   4 = 500µm  
   5 = 550µm  
   6 = 650µm  
   7 = 330µm  
   8 = 525µm  
   9 = 2000µm  
   A = 1000µm  
   0 = Custom Thickness  
 

D

Primary Flat Orientation  1 = A-Plane  
   2 = C-Plane  
   3 = Projected C-Axis 45 +/- 2 degree  
   0 = Custom Flat Orientation  
 

E

 Primary Flat Length

 1 = 16mm  
   2 = 22mm  
   3 = 32.5mm  
   4 = 47.5mm  
   0 = Custom Flat Length  
 

F

Single or Double side polished

 1 = Single side polihsed
 
   2 = Double Side Polished
 

 

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