In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 52, No. 5S1 ( 2013-05-01), p. 05DA14-
Abstract:
Electroswitching of emission and coloration was achieved by a combination of a luminescent Eu(III) complex and an electrochromic molecule of diheptyl viologen (HV 2+ ), in order to utilize them as novel display devices with dual emissive-reflective modes. The coloration was associated with the HV 2+ electrochromism. Emission control was also achieved by the HV 2+ electrochromism via intermolecular energy transfer from the excited state of the Eu(III) ion to the HV + . In order to improve ON–OFF contrast in emission, the emission quantum yield of Eu(III) complex were considerably improved using low vibrational phosphine oxide ligands, resulting in the large control of emission switching.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.7567/JJAP.52.05DA14
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2013
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
2006801-3
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