OBSERVATION OF SURFACE RESONANCES ON LAYERED TIS2

被引：6

作者：

STROCOV, VN

STARNBERG, HI

ETTEMA, ARHF

机构：

[1] CHALMERS UNIV TECHNOL,DEPT PHYS,S-41296 GOTHENBURG,SWEDEN

[2] GOTHENBURG UNIV,S-41296 GOTHENBURG,SWEDEN

[3] INT INST INTERPHASE INTERACT,ST PETERSBURG 194291,RUSSIA

[4] DELFT UNIV TECHNOL,DEPT APPL PHYS,2628 CJ DELFT,NETHERLANDS

来源：

SOLID STATE COMMUNICATIONS | 1995年 / 96卷 / 09期

关键词：

SURFACES AND INTERFACES; SURFACE ELECTRON DIFFRACTION (LEED; RHEED); ELECTRONIC BAND STRUCTURE;

D O I：

10.1016/0038-1098(95)00510-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Using the target current spectroscopy (TCS) technique, we have measured the angle-dependent electron absorption spectra of layered TiS2 in the energy range 0-30 eV. Apart from major angle-dependent structures manifesting the bulk band structure, the spectra also featured narrow oscillations converging to the emergence thresholds of diffraction beams. We identified them as due to surface resonances. This effect opens possibilities for accurate determination of surface potential barriers of layered materials.

引用

页码：659 / 663

页数：5

共 17 条

[1] STOICHIOMETRY EFFECTS IN ANGLE-RESOLVED PHOTOEMISSION AND TRANSPORT STUDIES OF TI1+XS2 [J].