Resonances in low-energy electron transmission through organized organic films: Evidence for molecular quantum wells

被引：15

作者：

Ray, K

Shanzer, A

Waldeck, DH

Naaman, R ^{[1
]}

机构：

[1] Weizmann Inst Sci, Dept Chem Phys, IL-76100 Rehovot, Israel

[2] Weizmann Inst Sci, Dept Organ Chem, IL-76100 Rehovot, Israel

[3] Univ Pittsburgh, Dept Chem, Pittsburgh, PA 15260 USA

来源：

PHYSICAL REVIEW B | 1999年 / 60卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.60.13347

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Energy-resolved transmission spectroscopy of low-energy photoelectrons through self-assembled monolayer films on a gold cathode are used to identify electron resonances in the film. For films composed of benzene, naphthalene, and anthracene aromatic moieties, the transmission spectra reveal well-defined vibronic structure, which is quite similar to that found for the corresponding aromatic molecules in the gas phase. In contrast, the electronic state positions are not molecular and indicate a "quantum-well" structure formed by the monolayer film. [S0163-1829(99)01044-9].

引用

页码：13347 / 13350

页数：4

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