OBSERVATION OF METALLIC CONDUCTIVITY AND SHARP SUPERCONDUCTING TRANSITION AT 19-K IN POTASSIUM-DOPED FULLERIDE, C60, SINGLE-CRYSTAL

被引：34

作者：

MARUYAMA, Y ^{[1
]}

INABE, T ^{[1
]}

OGATA, H ^{[1
]}

ACHIBA, Y ^{[1
]}

SUZUKI, S ^{[1
]}

KIKUCHI, K ^{[1
]}

IKEMOTO, I ^{[1
]}

机构：

[1] TOKYO METROPOLITAN UNIV, DEPT CHEM, HACHIOJI, TOKYO 19203, JAPAN

来源：

CHEMISTRY LETTERS | 1991年 / 10期

关键词：

D O I：

10.1246/cl.1991.1849

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The first observation of a ''metallic'' conductivity behavior by resistivity measurements is reported for a potassium-doped C60 single crystal. The superconducting transition takes place very sharply with about one degree temperature width, that is, the onset of T(c) is 20 K and the resistivity becomes null at 19 K. The details of the doping process are described.

引用

页码：1849 / 1852

页数：4

共 5 条

[1] CONDUCTING FILMS OF C60 AND C70 BY ALKALI-METAL DOPING [J].

HADDON, RC ;

HEBARD, AF ;

ROSSEINSKY, MJ ;

MURPHY, DW ;

DUCLOS, SJ ;

LYONS, KB ;

MILLER, B ;

ROSAMILIA, JM ;

FLEMING, RM ;

KORTAN, AR ;

GLARUM, SH ;

MAKHIJA, AV ;

MULLER, AJ ;

EICK, RH ;

ZAHURAK, SM ;

TYCKO, R ;

DABBAGH, G ;

THIEL, FA .

NATURE, 1991, 350 (6316) :320-322

[2] 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

[3] ALKALI-FULLERIDE SUPERCONDUCTORS - SYNTHESIS, COMPOSITION, AND DIAMAGNETIC SHIELDING [J].

HOLCZER, K ;

KLEIN, O ;

HUANG, SM ;

KANER, RB ;

FU, KJ ;

WHETTEN, RL ;

DIEDERICH, F .

SCIENCE, 1991, 252 (5009) :1154-1157

[4]

KIKUCHI K, IN PRESS

[5] SUPERCONDUCTIVITY AT 33-K IN CSXRBYC60 [J].

TANIGAKI, K ;

EBBESEN, TW ;

SAITO, S ;

MIZUKI, J ;

TSAI, JS ;

KUBO, Y ;

KUROSHIMA, S .

NATURE, 1991, 352 (6332) :222-223

← 1 →