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The Fabrication and Optical Property of Porous Alumina(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2007年04期
Page:
50-52
Research Field:
物理学
Publishing date:

Info

Title:
The Fabrication and Optical Property of Porous Alumina
Author(s):
Li Sha1; Ye Yonghong1; Wang Zhibing1; Shi Yanmao2; Cai Chenxin2
1.School of Physical Science and Technology,Nanjing Normal University,Jiangsu Key Lab on Opto-Electronic Technology,Nanjing 210097,China
2. School of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097, China
Keywords:
periodically perforated metal film;  porous alumina;  surface p lasmon polaritons;  enhanced transmission
PACS:
O614.3
DOI:
-
Abstract:
Anodic alumina membranes as a new method of fabricating periodically perforated metal films is reported. Porous alumina substrates were p repared in oxalic acid electrolyte with different interpore dis tance, and silver films were deposited on these substrates as the samp les. Field emission scanning elec tron microscope ( FESEM) was used to observe the surface morphology, and op tical spectroscopywas used to measure the transmission spectrum of samp les. Due to the involvement of surface p lasmon polaritons, the enhanced transmission in the visible regions was observed.

References:

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Memo

Memo:
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Last Update: 2013-05-05