Self-assembled polycarbazole microspheres as single-component, white-colour resonant photoemitters

被引:14
|
作者
Kushida, Soh [1 ]
Okabe, Shinnosuke [1 ]
Dao, Thang D. [2 ,3 ]
Ishii, Satoshi [2 ,3 ]
Nagao, Tadaaki [2 ,3 ]
Saeki, Akinori [4 ]
Kijima, Masashi [1 ,5 ]
Yamamoto, Yohei [1 ,5 ,6 ]
机构
[1] Univ Tsukuba, Fac Pure & Appl Sci, Div Mat Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058573, Japan
[2] Natl Inst Mat Sci, Photon Nanoengn Grp, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
[3] Japan Sci & Technol Agcy, CREST, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan
[4] Osaka Univ, Grad Sch Engn, Dept Appl Chem, 2-1 Yamadaoka, Suita, Osaka 5650871, Japan
[5] Univ Tsukuba, Fac Pure & Appl Sci, Tsukuba Res Ctr Interdisciplinary Mat Sci TIMS, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058573, Japan
[6] Univ Tsukuba, Cte Integrated Res Fundamental Sci & Technol CiRf, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058573, Japan
来源
RSC ADVANCES | 2016年 / 6卷 / 58期
关键词
QUALITY-FACTOR; EFFICIENT; POLYMERS; POLYMERIZATION; COPOLYMERS;
D O I
10.1039/c6ra10662e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Self-assembled polycarbazole (PCz) microspheres exhibit whispering gallerymode photoluminescence (PL), where resonant PL lines appear at the whole visible spectral range. The ultra-wide-range PL results from a partial oxidation of PCz upon strong photoexcitation. The single component micro-photoemitters, preparable using a simple and inexpensive process, are applicable as full-colour, narrow-width light emission sources.
引用
收藏
页码:52854 / 52857
页数:4
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