Thermally induced reorganization of redshifted band in merocyanine-Cd arachidate mixed langmuir-blodgett films

Junpei Miyata; Shin Ichi Morita; Yasuhiro F. Miura; Michio Sugi

doi:10.1143/JJAP.44.8110

Thermally induced reorganization of redshifted band in merocyanine-Cd arachidate mixed langmuir-blodgett films

Junpei Miyata, Shin Ichi Morita, Yasuhiro F. Miura, Michio Sugi

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

The effect of heat treatment at 60-70°C has been studied for merocyanine (MS)-Cd arachidate mixed Langmuir-Blodgett (LB) films. MS chromophores are found to be reorganized by the heat treatments to form a novel phase of a redshifted band with spectra sharper than those of the J-band in the as-deposited films. The reorganization of MS seems to be closely related with the mobility of alkyl chains in the LB system, suggesting that the mild heat treatments will introduce another possible method of modifying the properties of films.

Original language	English
Pages (from-to)	8110-8112
Number of pages	3
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	44
Issue number	11
DOIs	https://doi.org/10.1143/JJAP.44.8110
Publication status	Published - 2005 Nov 9
Externally published	Yes

Keywords

Annealing
Heat treatment
J-aggregate
LB film
Merocyanine

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.44.8110

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Thermally induced reorganization of redshifted band in merocyanine-Cd arachidate mixed langmuir-blodgett films. / Miyata, Junpei; Morita, Shin Ichi; Miura, Yasuhiro F. et al.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 44, No. 11, 09.11.2005, p. 8110-8112.

Research output: Contribution to journal › Article › peer-review

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title = "Thermally induced reorganization of redshifted band in merocyanine-Cd arachidate mixed langmuir-blodgett films",

abstract = "The effect of heat treatment at 60-70°C has been studied for merocyanine (MS)-Cd arachidate mixed Langmuir-Blodgett (LB) films. MS chromophores are found to be reorganized by the heat treatments to form a novel phase of a redshifted band with spectra sharper than those of the J-band in the as-deposited films. The reorganization of MS seems to be closely related with the mobility of alkyl chains in the LB system, suggesting that the mild heat treatments will introduce another possible method of modifying the properties of films.",

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AU - Miyata, Junpei

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AU - Miura, Yasuhiro F.

AU - Sugi, Michio

PY - 2005/11/9

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N2 - The effect of heat treatment at 60-70°C has been studied for merocyanine (MS)-Cd arachidate mixed Langmuir-Blodgett (LB) films. MS chromophores are found to be reorganized by the heat treatments to form a novel phase of a redshifted band with spectra sharper than those of the J-band in the as-deposited films. The reorganization of MS seems to be closely related with the mobility of alkyl chains in the LB system, suggesting that the mild heat treatments will introduce another possible method of modifying the properties of films.

AB - The effect of heat treatment at 60-70°C has been studied for merocyanine (MS)-Cd arachidate mixed Langmuir-Blodgett (LB) films. MS chromophores are found to be reorganized by the heat treatments to form a novel phase of a redshifted band with spectra sharper than those of the J-band in the as-deposited films. The reorganization of MS seems to be closely related with the mobility of alkyl chains in the LB system, suggesting that the mild heat treatments will introduce another possible method of modifying the properties of films.

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KW - Heat treatment

KW - J-aggregate

KW - LB film

KW - Merocyanine

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Thermally induced reorganization of redshifted band in merocyanine-Cd arachidate mixed langmuir-blodgett films

Abstract

Keywords

ASJC Scopus subject areas

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