Browsing by Author "Wu, S-C"

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Fabrication of Three Dimensional Cu Metallic Photonic Crystal by Electroless Plating
(2007-01-01)
Wu, S-C
;
Hou, F-J
;
Jang-Jian, P-C
;
Tsai, M-S
;
Chen, M-C
A 3D copper (Cu) metallic photonic crystal (MPC) with 180nm line width was fabricated by electroless plating. The mold of 3D MPC for Cu replacement is poly-Si. It has been verified as an enhancing thermal photovoltaic effect while the mold was transferred into tungsten MPC by chemical vapor deposition method. The 5 layers structure of Cu MPC was clear observed with scanning electron microscopy. The photonic band-gap ranged from 1.5 to 13 m was measured by Fourier transform infrared spectroscopy (FTIR) instrument.
Optical Properties Study in Qusai Three Dimensional Aluminum Metallic Photonic Crystal
(2007-01-01)
Wu, S-C
;
Lee, Y. -J.
;
Chang, K. -H.
;
Lin, S. -Y
;
Cho, A. -T.
A qusai three dimensional aluminum metallic photonic crystal (Q-3D Al MPC) composed with five layers of Al rod arrays was fabricated from IC foundry. The qusai means that MPC was made out under constrain of the traditional metallization processes in IC manufacture during current foundry model, in that the vertical distance between layers is about 1 mu m while the horizontal pitch is about 350 nm. The aim of this study is to evaluate the feasibility of mass production of MPC by using the modern IC technology. The novel optical properties are investigated in order to estimate the photonic band gap (PBG) behavior under this qusai structure. There exists an obvious PBG effect ranging from 3.5 to 7.5 mu m and some other sharp period of transmission region.