Electrochromic switching of WO3 nanostructures and thin films

被引:18
作者
Karakurt, I [1 ]
Boneberg, J
Leiderer, P
机构
[1] Isik Univ, Dept Phys, TR-34980 Istanbul, Turkey
[2] Univ Konstanz, Dept Phys, D-78467 Constance, Germany
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2006年 / 83卷 / 01期
关键词
D O I
10.1007/s00339-005-3466-z
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present transmission measurements through tungsten tri-oxide nanostructures and thin films prepared by sol-gel process on micro-contact printed substrates. Identical electrochromic switching times are found for both the nanostructures and the bulk films with equal thicknesses upon intercalation of H+ ions. We attribute the large change in the transmission through nanostructures at 632 nm, which can not be solely explained by absorption, to diffraction effects.
引用
收藏
页码:1 / 3
页数:3
相关论文
共 13 条
[1]   Submicron metal oxide structures by a sol-gel process on patterned substrates [J].
Bechinger, C ;
Muffler, H ;
Schäfle, C ;
Sundberg, O ;
Leiderer, P .
THIN SOLID FILMS, 2000, 366 (1-2) :135-138
[2]   Polaron absorption in amorphous tungsten oxide films [J].
Berggren, L ;
Azens, A ;
Niklasson, GA .
JOURNAL OF APPLIED PHYSICS, 2001, 90 (04) :1860-1863
[3]   Surface-induced structure formation of polymer blends on patterned substrates [J].
Böltau, M ;
Walheim, S ;
Mlynek, J ;
Krausch, G ;
Steiner, U .
NATURE, 1998, 391 (6670) :877-879
[4]   Colloid monolayers as versatile lithographic masks [J].
Burmeister, F ;
Schafle, C ;
Matthes, T ;
Bohmisch, M ;
Boneberg, J ;
Leiderer, P .
LANGMUIR, 1997, 13 (11) :2983-2987
[5]   OPTICAL AND PHOTOELECTRIC PROPERTIES AND COLOR CENTERS IN THIN-FILMS OF TUNGSTEN OXIDE [J].
DEB, SK .
PHILOSOPHICAL MAGAZINE, 1973, 27 (04) :801-822
[6]  
EMIN D, 1993, PHYS REV B, V48, P691
[7]   SUB-MICROSCOPIC PATTERN REPLICATION WITH VISIBLE-LIGHT [J].
FISCHER, UC ;
ZINGSHEIM, HP .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY, 1981, 19 (04) :881-885
[8]  
Granqvist C. G., 1995, HDB INORGANIC ELECTR
[9]   Electrochromic tungsten oxide films: Review of progress 1993-1998 [J].
Granqvist, CG .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2000, 60 (03) :201-262
[10]   Progress in electrochromics: tungsten oxide revisited [J].
Granqvist, CG .
ELECTROCHIMICA ACTA, 1999, 44 (18) :3005-3015