A reliability of different metal contacts with amorphous carbon

Autor: Shashi Paul, F. J. Clough
Rok vydání: 2002
Předmět:
Zdroj: Microelectronics Reliability. 42:141-143
ISSN: 0026-2714
DOI: 10.1016/s0026-2714(01)00133-0
Popis: The reliability of metal contacts to amorphous diamond-like carbon (DLC) is important. It has been proposed by various workers that DLC can be used as a low dielectric material. In the light of this, we have investigated the reliability of devices that comprise a DLC layer, in contact with different metals. This investigation shows that Al is not a good metal to use, to make contacts to a-C:H films, while Cu and Cr are quite stable as metal contacts to a-C:H. This study shows the importance of the selection of the metal that is to be used to form contacts to a-C:H. This investigation was carried out for the first time on a-C:H films.
Databáze: OpenAIRE