samira goudarzi - Department of Physics, Faculty of Science, Malayer University, Malayer, Iran
vali dalouji - Department of Physics, Faculty of Science, Malayer University, Malayer, Iran

The purpose of this article is to fabricate Cu-Ni nanoparticles of different sizes to investigate the morphology and structural properties of these nanoparticles. Cu-Ni nanoparticles with different nickel layer thicknesses were deposited with capacitive capacitance using a radio frequency plasma enhanced chemical vapor deposition (RF-PECVD) system. The ۱۵ nm thick Ni films have a phase shift of about ۲۵ nm compared to the other films, indicating that the films are firstly very smooth and secondly capable of phase change. Cu NPs without Ni, Cu NPs with ۵ nm of Ni and ۱۰ nm of Ni have cavity coverage of less than ۵% and layer content of about ۹۰% and ۹۵% which are monolayer heights. Increasing the thickness of nickel affects the index of absorption coefficient of Cu-Ni thin films.

Ni layer thicknesses, Morphology, Bearing Area, Absorption coefficient