Formation of spontaneous charge-transfer salt in the molecular system of EDT-TTF and long alkyl-chained sulfonic acid

被引：4

作者：

Ohnuki, H

Suzuki, M

Ishizaki, Y

Imakubo, T

Ida, T

Izumi, M

机构：

[1] Tokyo Univ Mercantile Marine, Appl Phys Lab, Koto Ku, Tokyo 1358533, Japan

[2] RIKEN, Wako, Saitama 3510198, Japan

来源：

SYNTHETIC METALS | 2003年 / 137卷 / 1-3期

关键词：

Langmuir-Blodgett techniques; semiconducting films; organic conductors based on radical and/or anion salts; EDT-TTF; sulfonic acid;

D O I：

10.1016/S0379-6779(02)01186-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Conducting Langmuir-Blodgett (LB) films were obtained from a mixture of EDT-TTF, octadecanesulfonic acid (OS), and stearic acid. A spontaneous formation of mixed valence state (MVS) of EDT-TTF molecules occurs during the film preparation, which is the first observation for non-oxygen substituted TTF derivative. Physical properties of the LB films were investigated by the measurements of surface pressure-area isotherms, x-ray diffraction profiles, infrared absorption spectra, and do conductivity. It was found that OS is a key molecule to induce the MVS formation. Other TTF derivatives may give conducting LB films when they are mixed with suitable long alkyl chained acid molecules.

引用

页码：927 / 928

页数：2

共 22 条

[1] Relaxation dynamics in the one-dimensional organic charge-transfer salt δ-(EDT-TTF-CONMe2)2Br
Fischer, J. K. H.
Lunkenheimer, P.
Leva, C.
Winter, S. M.
Lang, M.
Meziere, C.
Batail, P.
Loidl, A.
Manna, R. S.
PHYSICAL REVIEW B, 2018, 97 (23)
[2] LOW-TEMPERATURE MEASUREMENTS OF THE ELECTRICAL CONDUCTIVITIES OF SOME CHARGE-TRANSFER SALTS WITH THE ASYMMETRIC DONORS MDT-TTF, EDT-TTF AND EDT-DSDTF - (MDT-TTF)2AUI2, A NEW SUPERCONDUCTOR (TC=3.5-K AT AMBIENT PRESSURE)
PAPAVASSILIOU, GC
MOUSDIS, GA
ZAMBOUNIS, JS
TERZIS, A
HOUNTAS, A
HILTI, B
MAYER, CW
PFEIFFER, J
SYNTHETIC METALS, 1988, 27 (3-4) : B379 - B383
[3] The mechanism of charge transfer salt formation in the LB films of BEDO-TTF and fatty acid
Ohnuki, H
Desbat, B
Giffard, M
Izumi, M
Imakubo, T
Mabon, G
Delhaes, P
SYNTHETIC METALS, 2001, 120 (1-3) : 889 - 890
[4] MOLECULAR-ORIENTATION OF POLYIODIDES IN A CONDUCTING LANGMUIR-BLODGETT-FILM BASED ON TTF TYPE PI CHARGE-TRANSFER SALT
IZUMI, M
OHNUKI, H
YAMAGUCHI, H
OYANAGI, H
DELHAES, P
SYNTHETIC METALS, 1993, 56 (01) : 2560 - 2565
[5] Temperature-Induced Neutral-Ionic Phase Transition in the (EDT-TTF-I2)2TCNQF Mixed-Stack Charge-Transfer Salt
Frackowiak, Arkadiusz
Olejniczak, Iwona
Swietlik, Roman
Jeannin, Olivier
Fourmigue, Marc
JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (41): : 23740 - 23747
[6] Charge-transfer effects in a strongly hydrogen-bonded system: Potassium salt of acetylenedicarboxylic acid
Sekikawa, T
Miyakubo, K
Takeda, S
Kobayashi, T
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (14): : 5844 - 5848
[7] One-dimensional fluctuating nanodomains in the charge-transfer molecular system TTF-CA and their first-order crystallization
Buron-Le Cointe, M.
Lemee-Cailleau, M. H.
Cailleau, H.
Ravy, S.
Berar, J. F.
Rouziere, S.
Elkaim, E.
Collet, E.
PHYSICAL REVIEW LETTERS, 2006, 96 (20)
[8] CHARGE-TRANSFER AND PROTON-TRANSFER IN FORMATION OF MOLECULAR COMPLEXES .9. POLYNITROBENZOIC ACID COMPLEXES WITH AROMATIC MONOAMINES
MATSUNAGA, Y
OSAWA, R
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1974, 47 (07) : 1589 - 1592
[9] CHARGE-TRANSFER AND PROTON-TRANSFER IN FORMATION OF MOLECULAR COMPLEXES .7. COMPLEX ISOMERISM IN SEVERAL ANILINIUM ALKYL-SUBSTITUTED PICRATES
INOUE, N
MATSUNAG.Y
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1973, 46 (11) : 3345 - 3347
[10] CHARGE-TRANSFER AND PROTON-TRANSFER IN FORMATION OF MOLECULAR COMPLEXES .4. PICRIC ACID COMPLEXES WITH BENZIDINE AND ITS DERIVATIVES
SAITO, G
MATSUNAG.Y
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1973, 46 (03) : 714 - 718

← 1 2 3 →