ELECTRONIC-STRUCTURE OF THE ORGANIC SUPERCONDUCTOR KAPPA-(BEDT-TTF)2CU(NCS)2 [WHERE BEDT-TTF IS BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE] STUDIED BY SCANNING TUNNELING MICROSCOPY

被引：50

作者：

YOSHIMURA, M

SHIGEKAWA, H

NEJOH, H

SAITO, G

SAITO, Y

KAWAZU, A

机构：

[1] UNIV TSUKUBA, INST MAT SCI, TSUKUBA 305, JAPAN

[2] JRDC, ERATO, AONO ATOMCRAFT PROJECT, TSUKUBA 30026, JAPAN

[3] KYOTO UNIV, DEPT CHEM, SAKYO KU, KYOTO 606, JAPAN

[4] NATL LAB HIGH ENERGY PHYS, TSUKUBA 305, JAPAN

来源：

PHYSICAL REVIEW B | 1991年 / 43卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.43.13590

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) molecules in kappa-(BEDT-TTF)2Cu(NCS)2 crystals were observed directly by scanning tunneling microscopy. Carrier distribution observed on the BEDT-TTF molecules were in good agreement with the electronic structure calculated by an ab initio method based on the dimerized molecular structure determined by x-ray diffraction. The layer structure consisting of a stack of alternate conductive and insulating layers was clearly observed.

引用

页码：13590 / 13593

页数：4

共 15 条

[1] TUNNELING SPECTROSCOPY ON AN ORGANIC SUPERCONDUCTOR (BEDT-TTF)2CU(NCS)2 [J].

BANDO, H ;

KASHIWAYA, S ;

TOKUMOTO, H ;

ANZAI, H ;

KINOSHITA, N ;

KAJIMURA, K .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1990, 8 (01) :479-483

[2]

KAWAZU A, IN PRESS STRUCTURE S, V3

[3]

KAWAZU A, IN PRESS J VAC SCI T

[4]

KHURANA A, 1990, PHYS TODAY, V43, P17

[5] HIGH-FIELD MAGNETOTRANSPORT AND FERMI-SURFACE TOPOLOGY IN THE NOVEL QUASI-2-DIMENSIONAL ORGANIC CONDUCTOR BIS(ETHYLENEDITHIOLO)TETRATHIAFULVALENIUM MERCURIC POTASSIUM THIOCYANATE, (BEDT-TTF)2KHG(SCN)4 [J].

OSADA, T ;

YAGI, R ;

KAWASUMI, A ;

KAGOSHIMA, S ;

MIURA, N ;

OSHIMA, M ;

SAITO, G .

PHYSICAL REVIEW B, 1990, 41 (08) :5428-5431

[6] SHUBNIKOV-DEHAAS EFFECT AND THE FERMI-SURFACE IN AN AMBIENT-PRESSURE ORGANIC SUPERCONDUCTOR [BIS(ETHYLENEDITHIOLO)TETRATHIAFULVALENE]2CU(NCS)2 [J].

OSHIMA, K ;

MORI, T ;

INOKUCHI, H ;

URAYAMA, H ;

YAMOCHI, H ;

SAITO, G .

PHYSICAL REVIEW B, 1988, 38 (01) :938-941

[7] PECULIAR CRITICAL-FIELD BEHAVIOR IN THE RECENTLY DISCOVERED AMBIENT PRESSURE ORGANIC SUPERCONDUCTOR (BEDT-TTF)2CU(NCS)2(TC=10.4-K) [J].

OSHIMA, K ;

URAYAMA, H ;

YAMOCHI, H ;

SAITO, G .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1988, 57 (03) :730-733

[8]

SAITO G, 1990, PHYSICS CHEM ORGANIC

[9] INPLANE QUASI-ISOTROPIC ORGANIC SUPERCONDUCTOR DI[BIS(ETHYLENEDITHIOLO)TETRATHIAFULVALENE] BIS(ISOTHIOCYANATO)CUPRATE(I), (BEDT-TTF)2[CU(NCS)2] - POLARIZED REFLECTANCE SPECTRA [J].

SUGANO, T ;

HAYASHI, H ;

TAKENOUCHI, H ;

NISHIKIDA, K ;

URAYAMA, H ;

YAMOCHI, H ;

SAITO, G ;

KINOSHITA, M .

PHYSICAL REVIEW B, 1988, 37 (15) :9100-9102

[10] VALENCE STATE OF COPPER ATOMS AND TRANSPORT PROPERTY OF AN ORGANIC SUPERCONDUCTOR, (BEDT-TTF)2CU(NCS)2, MEASURED BY ESCA, ELECTRON-SPIN-RESONANCE, AND THERMOELECTRIC-POWER [J].

URAYAMA, H ;

YAMOCHI, H ;

SAITO, G ;

SUGANO, T ;

KINOSHITA, M ;

INABE, T ;

MORI, T ;

MARUYAMA, Y ;

INOKUCHI, H .

CHEMISTRY LETTERS, 1988, (06) :1057-1060

← 1 2 →