Oblique angle deposition of copper films: Optical properties

Authors

Artoni Ang ⋅ PH Department of Physics, Ateneo de Manila University
Joseph Vermont Bandoy ⋅ PH Department of Physics, Ateneo de Manila University
Ivan Culaba ⋅ PH Department of Physics, Ateneo de Manila University

Abstract

Copper thin films were deposited on glass slides using oblique angle deposition. The samples were prepared at varying deposition angles and their transmission and absorbance spectra were obtained. The transmission of the samples were observed to have increased, while the absorbance decreased as the deposition angle increased. A peak in the absorbance spectra at around 620 nm was also observed, being more prominent in the films with larger deposition angles. This peak is attributed to either interband absorption of copper or the absorption due to surface plasmon resonance on the surface of the copper nanorods.

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Issue

2011: Proceedings of the 29th Samahang Pisika ng Pilipinas National Physics Congress

Celebrating new ideas in physics
24-26 October 2011, University of the Philippines Diliman, Quezon City

Article ID

SPP2011-PB-20

Section

Poster Session PB

Published

2011-10-24

How to Cite

[1]

A Ang, JV Bandoy, and I Culaba, Oblique angle deposition of copper films: Optical properties, Proceedings of the Samahang Pisika ng Pilipinas 29, SPP2011-PB-20 (2011). URL: https://proceedings.spp-online.org/article/view/SPP2011-PB-20.