Optical Properties of Thin Films CZTSe Produced by RF Magnetron Sputtering and Thermal Evaporation

被引：0

作者：

Maistruk, E. V. ^{[1
]}

Koziarskyi, I. P. ^{[1
]}

Koziarskyi, D. P. ^{[1
]}

Andrushchak, G. O. ^{[1
]}

机构：

[1] Chernivtsi Natl Univ, Chernovtsy, Ukraine

来源：

PROCEEDINGS OF THE 2017 IEEE 7TH INTERNATIONAL CONFERENCE NANOMATERIALS: APPLICATION & PROPERTIES (NAP) | 2017年

关键词：

CZTSe; thin films; band-gap; sputtering; evaporation; CRYSTALS;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Optical properties of thin CZTSe films produced by RF magnetron sputtering and thermal evaporation of preliminarily synthesized material are studied. Transmission and reflection coefficients are studied. The optical band-gap width depending on substrate temperature is estimated; in optimal modes, it is 1.1 - 1.3 eV. The study of electrical properties shows that CZTSe possesses low charge-carrier mobility at room temperature and very high concentration p-type. Electron microscopy shows that the film possesses a polycrystalline structure.

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页数：5

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