08 خرداد 1403
ولي دلوجي

ولی دلوجی

مرتبه علمی: دانشیار
نشانی:
تحصیلات: دکترای تخصصی / فیزیک حالت جامد
تلفن: 0813339841
دانشکده: دانشکده علوم پایه

مشخصات پژوهش

عنوان
Effect of different thickness Ni layers on morphology and structural properties of Cu-Ni thin films
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Ni layer thicknesses Morphology Bearing Area Absorption coefficient
سال
2023
مجله Nano Science and Technology Journal
پژوهشگران ولی دلوجی

چکیده

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 15 nm thick Ni films have a phase shift of about 25 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 5 nm of Ni and 10 nm of Ni have cavity coverage of less than 5% and layer content of about 90% and 95% which are monolayer heights. Increasing the thickness of nickel affects the index of absorption coefficient of Cu-Ni thin films.