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.
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页码：13590 / 13593
页数：4
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