Correlation between morphology, electron band structure, and resistivity of Pb atomic chains on the Si(553)-Au surface

被引：19

作者：

Jalochowski, M. ^{[1
]}

Kwapinski, T. ^{[1
]}

Lukasik, P. ^{[1
]}

Nita, P. ^{[1
]}

Kopciuszynski, M. ^{[1
]}

机构：

[1] Marie Curie Sklodowska Univ, Inst Phys, Pl M Curie Sklodowskiej 1, PL-20031 Lublin, Poland

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2016年 / 28卷 / 28期

关键词：

vicinal surfaces; atomic chains; surface resistivity; RHEED; STM; ARPES; ULTRATHIN METALLIC-FILMS; QUANTUM-SIZE; CONDUCTIVITY; GROWTH; ROUGHNESS; TRANSPORT; SI(533); SPIN;

D O I：

10.1088/0953-8984/28/28/284003

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Structural and electron transport properties of multiple Pb atomic chains fabricated on the Si(5 5 3)-Au surface are investigated using scanning tunneling spectroscopy, reflection high electron energy diffraction, angular resolved photoemission electron spectroscopy and in situ electrical resistance. The study shows that Pb atomic chains growth modulates the electron band structure of pristine Si(5 5 3)-Au surface and hence changes its sheet resistivity. Strong correlation between chains morphology, electron band structure and electron transport properties is found. To explain experimental findings a theoretical tight-binding model of multiple atomic chains interacting on effective substrate is proposed.

引用

页数：9

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