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© MSE Supplies LLC
Product SKU# | WA0337 | ||||
Size |
10 mm x 10 mm (+/- 1 mm) |
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Thickness |
330 um +/- 25 um (SI type) |
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Crystal Orientation |
On axis: <0001> +/- 0.5 deg for 6H-SI |
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Micropipe Density (MPD) | less than 15 cm-2 | ||||
Doping Concentration | SI-type (V-doped): ~ 5E18/cm3 | ||||
Electrical Resistivity |
6H-SI |
>1E5 Ohm-cm |
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Surface Roughness |
Unpolished (C face, marked) |
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CMP Ra 0.5 nm (Si face) |
Property |
4H-SiC Single Crystal |
6H-SiC Single Crystal |
Lattice Parameters (Å) |
a=3.076 c=10.053 |
a=3.073 c=15.117 |
Stacking Sequence |
ABCB |
ABCACB |
Density |
3.21 |
3.21 |
Mohs Hardness |
~9.2 |
~9.2 |
Thermal Expansion Coefficient (CTE) (/K) |
4-5 x 10-6 |
4-5 x 10-6 |
Refraction Index @750nm |
no = 2.61 ne = 2.66 |
no = 2.60 ne = 2.65 |
Dielectric Constant |
c ~ 9.66 |
c ~ 9.66 |
Doping Type |
N-type or Semi-insulating |
N-type or Semi-insulating |
Thermal Conductivity (W/cm-K @298K) (N-type, 0.02 ohm-cm) |
a~4.2 c~3.7 |
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Thermal Conductivity (W/cm-K @298K) (Semi-insulating type) |
a~4.9 c~3.9
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a~4.6 c~3.2
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Band-gap (eV) |
3.23 |
3.02 |
Break-Down Electrical Field (V/cm) |
3-5 x 106 |
3-5 x106 |
Saturation Drift Velocity (m/s) |
2.0 x 105 |
2.0 x 105 |
Wafer and Substrate Sizes |
Wafers: 2, 3, 4, 6 inch; smaller substrates: 10x10, 20x20 mm, other sizes are available and can be custom-made upon request |
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Product Grades |
A Grade Zero micropipe density (MPD < 1 cm-2) B Grade Production grade (MPD < 5 cm-2) C Grade Research grade (MPD < 15 cm-2) D Grade Dummy grade (MPD < 30 cm-2) |
Price
MSE Supplies offers the best price on the market for high quality SiC wafers and SiC crystal substrates up to six (6) inch diameter. Our price matching policy guarantees you the best price for the SiC crystal products with comparable specifications. CONTACT US today to get your quote.
Customization
Customized SiC crystal products can be made to meet customer's particular requirements and specifications.
Click the Shipping & Payments tab above the listing description for more info
Click the Shipping & Payments tab above the listing description for more info!
PICK UP OPTION
Sorry, our items are NOT available for pick-up.
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PAYMENT |
Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart.
We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay.
We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus).
The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws.
Thank you for shopping with us on eBay!
To contact our Customer Service Team, simply click the button here and our Customer Service team will be happy to assist.
© MSE Supplies LLC
Click the Shipping & Payments tab above the listing description for more info
Accepted Payment Methods
Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart.
We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay.
We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus).
The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws.
Thank you for shopping with us on eBay!
Returns are accepted
Items must be returned within 30 days of the auction ending
Buyer will pay for return shipping.