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Stimuli-responsive metallo-supramolecular polymer films: design, synthesis and device fabrication
被引:134
|作者:
Higuchi, Masayoshi
[1
,2
]
机构:
[1] Natl Inst Mat Sci, Elect Funct Mat Grp, Tsukuba, Ibaraki 3050044, Japan
[2] Japan Sci & Technol Agcy, CREST, Tokyo 1028666, Japan
关键词:
PRUSSIAN-BLUE;
ELECTROCHROMIC PROPERTIES;
COORDINATION POLYMERS;
HYBRID POLYMERS;
BIS-TERPYRIDINES;
CONDUCTIVITY;
COPPER(I);
BISTERPYRIDINES;
IONS;
1,10-PHENANTHROLINE;
D O I:
10.1039/c4tc00689e
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Metallo-supramolecular polymers, which were synthesized via the 1 : 1 complexation of metal ions with ditopic organic ligands, showed unique electro- and photo-chemical properties based on the metal-ligand or metal-metal interactions. Fe(II)-, Ru(II)-and Cu(II)-based metallo-supramolecular polymer films exhibited reversible electrochromic behaviour and electrochromic display devices were successfully fabricated. A polymer containing both Fe(II) and Ru(II) ions exhibited multi-colour electrochromic properties. Ionic conductivity of a Ni(II)-based polymer film was significantly enhanced with increasing humidity, and real-time humidity sensing was realized by utilizing the polymer film. A Eu(III)-based polymer showed vapoluminescence. Reversible switching of emission was achieved in the polymer with Fe(II) and Eu(III) ions introduced in an alternating manner.
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页码:9331 / 9341
页数:11
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