Aqueous dispersion of J-aggregates and J-aggregate doped bulk-gels prepared by the dispersion

被引：0

作者：

Yamamoto, Keiji ^{[1
]}

Kato, Noritaka ^{[1
]}

Uesu, Yoshiaki ^{[1
]}

机构：

[1] Waseda Univ, Dept Phys, Tokyo 1698555, Japan

来源：

Transactions of the Materials Research Society of Japan, Vol 31, No 3 | 2006年 / 31卷 / 03期

关键词：

J-aggregate; bulk-gels; dispersion; sol-gel method;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have prepared silica bulk-gels doped with merocyanine J-aggregates by a sol-gel method. The obtained bulk-gels had high transparency and the J-aggregates were doped uniformly. The merocyanine concentration of 69 nmol/cm(3) was achieved. The preparation conditions of J-aggregate doped bulk-gels and their visible absorption properties were reported.

引用

页码：569 / 571

页数：3

共 24 条

[1] THE ROLE OF N,N-DIMETHYLFORMAMIDE, A DCCA, IN THE FORMATION OF SILICA-GEL MONOLITHS BY SOL-GEL METHOD
ADACHI, T
SAKKA, S
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1988, 99 (01) : 118 - 128
[2] Layer-by-layer J-aggregate thin films with a peak absorption constant of 106 cm-1
Bradley, MS
Tischler, JR
Bulovic, V
[J]. ADVANCED MATERIALS, 2005, 17 (15) : 1881 - +
[3] OPTICAL-DYNAMICS OF CONDENSED MOLECULAR AGGREGATES - AN ACCUMULATED PHOTON-ECHO AND HOLE-BURNING STUDY OF THE J-AGGREGATE
DEBOER, S
VINK, KJ
WIERSMA, DA
[J]. CHEMICAL PHYSICS LETTERS, 1987, 137 (02) : 99 - 106
[4] Photophysical properties of cyanine dyes in sol-gel matrices
DeRossi, U
Daehne, S
Reisfeld, R
[J]. CHEMICAL PHYSICS LETTERS, 1996, 251 (5-6) : 259 - 267
[5] Terahertz demultiplexing by a single-shot time-to-space conversion using a film of squarylium dye J aggregates
Furuki, M
Tian, M
Sato, Y
Pu, LS
Tatsuura, S
Wada, O
[J]. APPLIED PHYSICS LETTERS, 2000, 77 (04) : 472 - 474
[6] EVIDENCE FOR BIEXCITONS AND DYNAMIC STARK-EFFECT IN J-AGGREGATES FROM FEMTOSECOND SPECTROSCOPY
GAGEL, R
GADONAS, R
LAUBEREAU, A
[J]. CHEMICAL PHYSICS LETTERS, 1994, 217 (03) : 228 - 233
[7] Bio-doped nanocomposite polymers: Sol-gel bioencapsulates
Gill, I
[J]. CHEMISTRY OF MATERIALS, 2001, 13 (10) : 3404 - 3421
[8] HGUYEN T, 1999, ANAL CHIM ACTA, V400, P45
[9] ENHANCEMENT OF PHOTOCURRENT AT A MEROCYANINE-COATED ELECTRODE DUE TO CHROMOPHORE AGGREGATION
IRIYAMA, K
MIZUTANI, F
YOSHIURA, M
[J]. CHEMISTRY LETTERS, 1980, (11) : 1399 - 1402
[10] PREPARATION OF MEROCYANINE-DYE LANGMUIR-BLODGETT-FILMS AND SOME OF THEIR PHYSICOCHEMICAL PROPERTIES
IRIYAMA, K
YOSHIURA, M
OZAKI, Y
ISHII, T
YASUI, S
[J]. THIN SOLID FILMS, 1985, 132 (1-4) : 229 - 242

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