IN-SITU MICROSCOPIC OBSERVATION OF NUCLEATION AND GROWTH-PROCESSES IN ELECTRODEPOSITION OF (BEDT-TTF)(2)CU(NCS)(2) THIN-FILMS FROM A HOMOGENEOUS SOLUTION

被引：3

作者：

AWANO, H

LUKKARI, J

KANKARE, J

机构：

[1] Department of Chemistry, University of Turku

来源：

SYNTHETIC METALS | 1995年 / 73卷 / 02期

关键词：

BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE; FILMS; MICROSCOPY; NUCLEATION; GROWTH; ELECTRODEPOSITION;

D O I：

10.1016/0379-6779(95)03310-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electrodeposition of thin films of (BEDT-TTF)(2)Cu(NCS)(2) (BEDT-TTF=bis(ethylenedithio) tetrathiafulvalene) from a homogeneous solution in 1,1,Z-trichloroethane onto indium-tin oxide substrates was investigated. An optimum electrolyte solution was searched for from the viewpoint of solubilities of BEDT-TTF, its salt, CuSCN and KSCN. In situ microscopic observation of nucleation and growth processes was carried out to explore the condition under which nucleation was enhanced. The nucleation and growth processes were recorded with a video recording system. It was found that application of a high potential for a short period could bring about a high density of nucleation center.

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页码：165 / 170

页数：6

相关论文

共 34 条

[1] THIN-FILMS OF (BEDT-TTF)2CU(NCS)2 PREPARED BY AN ELECTRODEPOSITION METHOD [J].

AWANO, H ;

KAWASE, K ;

ASAI, M ;

OHIGASHI, H ;

OHSHIMA, S ;

AKIYAMA, K ;

KATO, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1992, 31 (6A) :1899-1900

[2] PROPERTIES OF 5 HIGHLY CONDUCTING SALTS - (TMTSF)2X,X=PF6-,ASF6-,BF4- AND NO3-, DERIVED FROM TETRAMETHYLTETRASELENAFULVALENE (TMTSF) [J].

BECHGAARD, K ;

JACOBSEN, CS ;

MORTENSEN, K ;

PEDERSEN, HJ ;

THORUP, N .

SOLID STATE COMMUNICATIONS, 1980, 33 (11) :1119-1125

[3] PREPARATION, STRUCTURE AND INVESTIGATIONS OF BEDT-TTF TRIHALIDES [J].

ENDRES, H ;

HILLER, M ;

KELLER, HJ ;

BENDER, K ;

GOGU, E ;

HEINEN, I ;

SCHWEITZER, D .

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1985, 40 (12) :1664-1671

[4] STRUCTURE AND PROPERTIES OF CATION-RADICAL SALTS OF ARENES .2. CRYSTAL-STRUCTURE, PHASE-TRANSITIONS AND ANALYSIS OF THE ELECTROCHEMICAL CRYSTALLIZATION PROCESS OF FLUORANTHENYL CATION-RADICAL SALTS [J].

ENKELMANN, V ;

MORRA, BS ;

KROHNKE, C ;

WEGNER, G ;

HEINZE, J .

CHEMICAL PHYSICS, 1982, 66 (03) :303-313

[5] (AZA)DITHIAFULVALENES AS PI-ELECTRON DONORS [J].

GOMPPER, R ;

GUGGENBERGER, R .

TETRAHEDRON, 1986, 42 (03) :849-856

[6] APPLICATION OF (3-MERCAPTOPROPYL)TRIMETHOXYSILANE AS A MOLECULAR ADHESIVE IN THE FABRICATION OF VAPOR-DEPOSITED GOLD ELECTRODES ON GLASS SUBSTRATES [J].

GOSS, CA ;

CHARYCH, DH ;

MAJDA, M .

ANALYTICAL CHEMISTRY, 1991, 63 (01) :85-88

[7]

Harrison J.A, 1977, ELECTROANALYTICAL CH, V5, P67

[8] SUPERCONDUCTIVITY AT 18-K IN POTASSIUM-DOPED C-60 [J].

HEBARD, AF ;

ROSSEINSKY, MJ ;

HADDON, RC ;

MURPHY, DW ;

GLARUM, SH ;

PALSTRA, TTM ;

RAMIREZ, AP ;

KORTAN, AR .

NATURE, 1991, 350 (6319) :600-601

[9] AN EFFICIENT SYNTHESIS OF ALKYL AND ARYL CHALCOGENATED DERIVATIVES OF TETRATHIAFULVALENE [J].

HSU, SY ;

CHIANG, LY .

JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (15) :3444-3446

[10]

Ishiguro T., 1990, ORGANIC SUPERCONDUCT

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