Mechanical properties of amorphous carbon nitride thin films prepared by reactive magnetron sputter-deposition
โ Scribed by Dong Li; Yip-Wah Chung; Ming-Show Wong; William D. Sproul
- Publisher
- Springer US
- Year
- 1995
- Tongue
- English
- Weight
- 379 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1023-8883
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โฆ Synopsis
Nanoindentation hardness and compressive stress in amorphous carbon nitride thin films prepared by unbalanced magnetron sputter-deposition were studied. The coating hardness and compressive stress were found to be strongly dependent on processing parameters such as substrate bias and nitrogen partial pressure. Under optimized deposition conditions, carbon nitride thin films with nanoindentation hardness about 25 GPa have been coated onto Si wafers and M2 steels. A strong correlation between coating hardness and compressive stress in the coating was observed.
๐ SIMILAR VOLUMES
AlN-films prepared by dc reactive magnetron sputtering. AlN in an Ar+N 2 gas mixture have been prepared and their microstructure, hardness, refractive index and IR transmittance examined. At l = 640 nm the refractive index was 1.93 and k = 3ร10 -3 ; high transmission occurred between [??] structure
Carbon nitride (CN x /CN x ) multilayers with sequential sp 3 -rich and sp 2 -rich layers were deposited on c-Si substrate by direct current magnetron sputtering. The composition, microstructure and morphology of the films were investigated by the X-ray photoelectron spectroscopy and transmission el