Electronic properties of added rows on TiO2(110) surface observed by scanning tunneling spectroscopy

被引：1
|
作者：
Sakai, Y [1 ]
Ehara, S [1 ]
机构：
[1] Ashiya Univ, Dept Ind Educ, Ashiya, Hyogo 6590011, Japan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2000年 / 39卷 / 11期
关键词：
scanning tunneling spectroscopy; titanium dioxide; added row; Ti 3d states;
D O I：
10.1143/JJAP.39.6443
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The electronic properties of added rows on TiO2(110) surface have been studied in real space with atomic resolution by scanning tunneling spectroscopy. it is found that no vacant Ti 3d state is observed near the Fermi level in the tunneling spectra, and accordingly the tunneling conductance is lowest at the added row sites. On the other hand, a peak of vacant states appears at 1.2 eV above the Fermi level in the spectra obtained at a hill by which an added row is terminated.
引用
收藏
页码：6443 / 6444
页数：2
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