PRESSURE-INDUCED PHASE-TRANSITION IN AN ORTHORHOMBIC C60 CRYSTAL

被引：7

作者：

SHIMOMURA, S

FUJII, Y

NOZAWA, S

KIKUCHI, K

ACHIBA, Y

IKEMOTO, I

机构：

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

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

[3] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN

来源：

SOLID STATE COMMUNICATIONS | 1993年 / 85卷 / 06期

关键词：

D O I：

10.1016/0038-1098(93)90002-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

X-ray diffraction studies of an orthorhombic C60 single crystal grown from CS2 solution have revealed a phase transition to a monoclinic phase between 1.1 and 2.2GPa. Compressibility of three principal axes is measured up to 3GPa and found to be nearly isotropic. Its bulk modulus is obtained as 10.5+/-1.9GPa, and this crystal is more compressible than an fcc one. We discuss the structural characteristic differences under pressure between the orthorhombic crystal and the fcc crystal.

引用

页码：471 / 473

页数：3

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