GENERATION OF THE DISPLACEMENT CURRENT BY THE TRANSFORMATION OF J-AGGREGATES IN SPREADING MONOLAYERS OF SQUARYLIUM DYE

被引：11

作者：

IWAMOTO, M ^{[1
]}

MAJIMA, Y ^{[1
]}

HIRAYAMA, F ^{[1
]}

FURUKI, M ^{[1
]}

PU, LS ^{[1
]}

机构：

[1] FUJI XEROX CO LTD,FUNDAMENTAL TECHNOL RES LAB,EBINA,KANAGAWA 24304,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1992年 / 195卷 / 01期

关键词：

D O I：

10.1016/0009-2614(92)85908-S

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Maxwell displacement currents generated from monolayers of squarylium dye with propyl groups (SQ) and from mixed monolayers with arachidic acid were investigated during the course of monolayer compression in connection with the formation of J-aggregates in the monolayers. Abrupt changes in the generation of displacement current were observed for monolayers of SQ due to the transformation between two types of J-aggregates with different absorption spectra. In contrast, for mixed monolayers with arachidic acid which show no transition of J-aggregates, abrupt changes in the displacement current were not observed. It was concluded that displacement current measurement is effective in the detection of the transformation of the molecular arrangement in aggregates.

引用

页码：45 / 49

页数：5

共 14 条

[1] FURUKI M, 1990, J CHEM SOC JPN, P1121
[2] HONIG D, IN PRESS THIN SOLID
[3] DETERMINATION OF THE DIPOLE-MOMENT OF A MONOLAYER AT THE AIR WATER INTERFACE USING A CURRENT-MEASURING TECHNIQUE
IWAMOTO, M
MAJIMA, Y
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1988, 27 (05): : 721 - 725
[4] GENERATION OF MAXWELL DISPLACEMENT CURRENT ACROSS AN AZOBENZENE MONOLAYER BY PHOTOISOMERIZATION
IWAMOTO, M
MAJIMA, Y
NARUSE, H
NOGUCHI, T
FUWA, H
[J]. NATURE, 1991, 353 (6345) : 645 - 647
[5] INVESTIGATION OF PHOTOINDUCED MOLECULAR SWITCHING IN A SINGLE MONOLAYER BY A DISPLACEMENT-CURRENT-MEASURING TECHNIQUE
IWAMOTO, M
MAJIMA, Y
NARUSE, H
NOGUCHI, T
FUWA, H
[J]. JOURNAL OF CHEMICAL PHYSICS, 1991, 95 (11) : 8561 - 8567
[6] INVESTIGATIONS OF THE DYNAMIC BEHAVIOR OF FATTY-ACID MONOLAYERS AT THE AIR-WATER-INTERFACE USING A DISPLACEMENT CURRENT-MEASURING TECHNIQUE COUPLED WITH THE LANGMUIR-FILM TECHNIQUE
IWAMOTO, M
MAJIMA, Y
[J]. JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (07) : 5135 - 5142
[7] MULTIPLIED MONOLAYER ASSEMBLY OF J-AGGREGATES OF SQUARYLIUM DYE WITH SHORT ALKYL CHAINS
KIM, S
FURUKI, M
PU, LS
NAKAHARA, H
FUKUDA, K
[J]. THIN SOLID FILMS, 1988, 159 : 337 - 344
[8] UNIQUE MONOLAYER ASSEMBLY OF SQUARYLIUM DYE WITH SHORT ALKYL CHAINS
KIM, S
FURUKI, M
LYONG, SP
NAKAHARA, H
FUKUDA, K
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (15) : 1201 - 1203
[9] The constitution and fundamental properties of solids and liquids. II. Liquids.
Langmuir, I
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1917, 39 : 1848 - 1906
[10] STUDY OF THE DYNAMIC BEHAVIOR OF STEARIC-ACID MONOLAYERS AT THE AIR-WATER-INTERFACE IN THE RANGE OF LOW SURFACE PRESSURES BY A CURRENT-MEASURING TECHNIQUE
MAJIMA, Y
WATANABE, A
IWAMOTO, M
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1991, 30 (01): : 126 - 130

← 1 2 →