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Proceedings Paper

Tailoring of optical properties of porous nanocolumnar structures and their device applications by oblique angle deposition
Author(s): Jae Su Yu; Jung Woo Leem
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Paper Abstract

We reported the controlled growth and optical properties of porous nanocolumnar structures by the oblique angle deposition (OAD) method using an electron-beam evaporation system. Distributed Bragg reflectors, graded refractive index films, and antireflective coatings were studied to apply to various devices including vertical cavity surface emitting lasers, light-emitting diodes, solar cells, and sensors. The characteristics of the fabricated devices were measured. These results suggest that the tailoring of optical properties by a simple OAD technique is very promising for optical and optoelectronic device applications.

Paper Details

Date Published: 4 February 2013
PDF: 9 pages
Proc. SPIE 8631, Quantum Sensing and Nanophotonic Devices X, 863119 (4 February 2013); doi: 10.1117/12.2005700
Show Author Affiliations
Jae Su Yu, Kyung Hee Univ. (Korea, Republic of)
Jung Woo Leem, Kyung Hee Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 8631:
Quantum Sensing and Nanophotonic Devices X
Manijeh Razeghi, Editor(s)

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