Hole Mobility 3800 cm2/V·S Electronic Grade Single Crystal Diamond Dielectric Constant 5.5
3*3mm²*0.3mm Electronic Grade Single Crystal Diamond,N Content<100ppb, XRD<0.015º For Heat Sink
Overview
In contrast, CVD growth takes place at more moderate temperatures, at pressures below ambient conditions and far from equilibrium. The general aspects of diamond CVD comprising the gas phase chemistry, different technical approaches for gas phase activation and reactor design are summarized. There are two competing approaches toward single crystal diamond wafers required for electronic applications.
Specification
| properties |
Synthetic diamond |
|
| Density(g/cm3) |
3.515 |
Intrinsic properties |
| Young’s modulus(PGa) |
1050 |
Mechanical property
|
| Hardness(PGa) |
70~120single crystal
60~100 polycrystalline
|
| Breaking strength |
2.5-3GPasingle crystal
200-1100MPa polycrystalline
|
| Fracture toughness(MPa·m1/2) |
1~8 |
| Firction coefficient |
0.1 |
| Thermal conductivity(300K,Wm·K) |
1000~2000 |
Thermal properties |
| Coefficient of thermal expansion(×10-6/℃) |
1(room temperature) |
| Rerfractive index(590nm) |
2.4 |
Optical properties |
| Light transmittance |
225nm to far infrared |
| Band gap width(ev) |
5.47 |
Electrical properties |
| Resistivity(Ω·cm) |
＞1010 |
| Electron mobility(cm2/V·s) |
4500 |
| Hole mobility(cm2/V·s) |
3800 |
| Dielectric constant |
5.5 |
Dielectric properties |
| Dielectric losses |
＜2×10-4 |
About Us
We specialize in processing a variety of materials into wafers, substrates and customized optical glass parts.components widely used in electronics, optics, opto electronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects. It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputations.
FAQ
Q: Are you trading company or manufacturer ?
We are factory.
Q: How long is your delivery time?
Generally it is 3-5 days if the goods are in stock.
or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
Payment <=5000USD, 100% in advance.
Paymen >=5000USD, 80% T/T in advance , balance before shippment.
Product Tags:
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Electronic Grade CVD Diamond Substrates Dielectric Constant 5.5 Images
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