Surface morphology and conductivity of diamond-like films grown via the ion-plasma method on a tantalum substrate

Autor:	A. N. Brozdnichenko, René Castro, D. M. Dolgintsev
Rok vydání:	2014
Předmět:	Materials science Tantalum Analytical chemistry chemistry.chemical_element Diamond Plasma engineering.material Conductivity Surfaces Coatings and Films Ion chemistry Coating engineering Crystallite Thin film Composite material
Zdroj:	Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 8:321-325
ISSN:	1819-7094 1027-4510
DOI:	10.1134/s1027451014020335
Popis:	It is shown that the morphology and conductivity of diamond-like films grown via the ion-plasma method depend on the material of the substrate, onto which they are applied: the number of microinclusions increases with increasing coating thickness, while the conductivity decreases in the process. Films on a tantalum substrate demonstrate acceptable adhesion at a thickness of the applied layer from 0.7 to 3.7 μm. The existence of the hopping-conduction mechanism is detected, the length of the hop r within the crystallite is estimated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a28501aaad4c9fa644a1b94835b69b5f https://doi.org/10.1134/s1027451014020335 Zobrazit plný text záznamu Full text from SpringerLink