Thermally induced reorganization of redshifted band in merocyanine-Cd arachidate mixed Langmuir-Blodgett films

被引：9

作者：

Miyata, J ^{[1
]}

Morita, S ^{[1
]}

Miura, YF ^{[1
]}

Sugi, M ^{[1
]}

机构：

[1] Toin Univ Yokohama, Grad Sch Engn, Aoba Ku, Yokohama, Kanagawa 2258502, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2005年 / 44卷 / 11期

关键词：

J-aggregate; merocyanine; annealing; heat treatment; LB film;

D O I：

10.1143/JJAP.44.8110

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The effect of heat treatment at 60-70 degrees 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.

引用

页码：8110 / 8112

页数：3

共 17 条

[1]

[Anonymous], 1996, J AGGREGATES, DOI DOI 10.1142/9789812830029_0001

[2] TEMPERATURE-DEPENDENCE OF THE THICKNESS OF LANGMUIR MULTILAYER ASSEMBLY FILMS [J].

FUKUI, T ;

SUGI, M ;

IIZIMA, S .

PHYSICAL REVIEW B, 1980, 22 (10) :4898-4899

[3] THERMOCHROMIC BEHAVIOR OF MEROCYANINE LANGMUIR-BLODGETT FILMS [J].

FUKUI, T ;

SAITO, M ;

SUGI, M ;

IIZIMA, S .

THIN SOLID FILMS, 1983, 109 (03) :247-254

[4]

FUKUI T, 1977, B ELECTROTECH LAB, V41, P423

[5] Infrared spectroscopic study on the dye containing LB films [J].

Hirano, Y ;

Morita, SI ;

Miura, YF ;

Sugi, M .

THIN SOLID FILMS, 2003, 438 :225-229

[6] ELECTRON-SPIN RESONANCE IN LANGMUIR FILMS OF MEROCYANINE DYES [J].

KURODA, SI ;

SUGI, M ;

IIZIMA, S .

THIN SOLID FILMS, 1983, 99 (1-3) :21-24

[7] Infrared spectroscopic study on the Langmuir-Blodgett films of merocyanine dye-arachidic acid-n-octadecane ternary system [J].

Morita, S ;

Miura, YF ;

Sugi, M ;

Hirano, Y .

JOURNAL OF APPLIED PHYSICS, 2003, 94 (07) :4368-4373

[8] TWO-DIMENSIONAL ARRANGEMENT OF CHROMOPHORES IN J-AGGREGATES OF LONG-CHAIN MEROCYANINES AND ITS EFFECT ON ENERGY-TRANSFER IN MONOLAYER SYSTEMS [J].

NAKAHARA, H ;

FUKUDA, K ;

MOBIUS, D ;

KUHN, H .

JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (23) :6144-6148

[9] ORDER-DISORDER TRANSITIONS IN LANGMUIR-BLODGETT MONOLAYERS .1. STUDIES OF TWO-DIMENSIONAL MELTING BY INFRARED-SPECTROSCOPY [J].

NASELLI, C ;

RABOLT, JF ;

SWALEN, JD .

JOURNAL OF CHEMICAL PHYSICS, 1985, 82 (04) :2136-2140

[10] OPTICAL CHARACTERIZATION OF MEROCYANINE LANGMUIR-BLODGETT LAYERS [J].

NISHIKAWA, S ;

TOKURA, Y ;

KODA, T ;

IRIYAMA, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1986, 25 (09) :L701-L703

← 1 2 →