Electronic Superstructure of Lead Phthalocyanine on Lead Islands

被引：18
|
作者：
Sperl, A. [1 ]
Kroeger, J. [2 ]
Berndt, R. [1 ]
机构：
[1] Univ Kiel, Inst Expt & Angew Phys, D-24098 Kiel, Germany
[2] Tech Univ Ilmenau, Inst Phys, D-98693 Ilmenau, Germany
来源：
JOURNAL OF PHYSICAL CHEMISTRY A | 2011年 / 115卷 / 25期
关键词：
ORGANIC-MOLECULES; METAL-SURFACES; IMAGE STATES; ORGANIZATION; DEPOSITION; BARRIER; FILMS;
D O I：
10.1021/jp112169s
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Lead phthalocyanine (PbPc) deposited on lead islands on Ag(111) forms two-dimensional crystals of densely packed molecules. For particular orientations, the molecular arrays exhibit an electronic superstructure with an extraordinarily large unit cell. The molecules induce a shift of quantum well states, which are confined to the Pb islands. Patterns formed by PbPc on Ag(111) are drastically different.
引用
收藏
页码：6973 / 6978
页数：6
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