Enhanced photochromism in nanostructured molybdenum trioxide films

被引：16
|
作者：
Beydaghyan, Gisia [1 ]
Doiron, Serge [1 ]
Hache, Alain [1 ]
Ashrit, P. V. [1 ]
机构：
[1] Univ Moncton, Dept Phys & Astron, Thin Films & Photon Res Grp GCMP, Moncton, NB E1A 3E9, Canada
来源：
APPLIED PHYSICS LETTERS | 2009年 / 95卷 / 05期
基金：
加拿大自然科学与工程研究理事会;
关键词：
molybdenum compounds; nanostructured materials; photochromism; thin films; GLANCING ANGLE DEPOSITION; SCULPTURED THIN-FILMS; SURFACE-AREA; OXIDE; ELECTROCHROMISM; ELLIPSOMETRY; ANISOTROPY;
D O I：
10.1063/1.3196548
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We present evidence of enhancement of photochromism in nanostructured thin films of molybdenum oxide fabricated by glancing angle deposition. The strong correlation of coloration response with the internal surface area of the films provides evidence of the importance of nanostructuring on the photochromic effect and the vital role played by the availability of water in the photochromic mechanism.
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页数：3
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