THE TERAHERTZ EMISSION AND PHOTOELECTRON SPECTROSCOPY STUDY OF CuInS2 THIN FILMS

被引：0

作者：

Balakauskas, S. ^{[1
]}

Koroliov, A. ^{[1
]}

Grebinskij, S. ^{[1
]}

Senulis, M. ^{[1
]}

Sliuziene, K. ^{[1
]}

Lisauskas, V. ^{[1
]}

Mickevicius, S. ^{[1
]}

Johnson, R. L. ^{[2
]}

机构：

[1] Ctr Phys Sci & Technol, LT-02300 Vilnius, Lithuania

[2] German Electron Synchrotron DESY, Hamburg Synchrotron Radiat Lab HASYLAB, D-22603 Hamburg, Germany

来源：

LITHUANIAN JOURNAL OF PHYSICS | 2012年 / 52卷 / 03期

关键词：

thin film; CuInS2; photovoltaic absorbers; sulfurisation; terahertz radiation; photoelectron spectroscopy; SOLAR-CELLS; RADIATION;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

CuInS2 thin films were produced by a two-stage process by means of the sulfurisation of magnetron-sputtered metallic precursor layers on molybdenum-covered soda-lime glass substrates. Terahertz pulse generation from the surface of CuInS2 thin films excited by femtosecond laser pulses was studied. Terahertz radiation efficiency is dependent on the stoichiometry of the films obtained. The interface formation between vacuum-evaporated CdS and CuInS2 thin films was studied by photoelectron spectroscopy using synchrotron radiation. The valence band offset of 0.7 +/- 0.1 eV was determined for the CdS/CuInS2 heterojunction.

引用

页码：214 / 218

页数：5

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