Growth of C-60 on Cu(110) and Ni(110) surfaces: C-60-induced interfacial roughening

被引：97

作者：

Murray, PW ^{[1
]}

Pedersen, MO ^{[1
]}

Laegsgaard, E ^{[1
]}

Stensgaard, I ^{[1
]}

Besenbacher, F ^{[1
]}

机构：

[1] UNIV AARHUS,CTR ATOM SCALE MAT PHYS,DK-8000 AARHUS C,DENMARK

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.55.9360

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

By means of scanning tunneling microscopy we have studied the growth of C-60 on the Cu(110) and Ni(110) surfaces. A surprising difference in the C-60 structures formed is observed, despite the fact that the two (110) surfaces geometrically possess a high degree of similarity. On Cu(110) C-60 forms the expected close-packed hexagonal overlayer, whereas C-60 induces a restructuring of the Ni(110) surface. The surprising difference between the Cu and Ni surfaces is tentatively explained within a simple model, based on the interaction between the molecular orbitals of C-60 and the narrow d bands of the surface.

引用

页码：9360 / 9363

页数：4

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