Preparation and Characterization of Electrical, Optical and Magnetic Properties of Hydrogenated Multilayer ZnO/Co Thin Films

被引：5

作者：

Nehra, Satyapal ^{[1
]}

Kumar, Neeraj ^{[2
]}

Sharma, Anshu ^{[1
]}

Dhaka, Mahendra S. ^{[3
]}

Singh, Mangej ^{[1
]}

Hayashi, Yasunori ^{[4
]}

Vijay, Yogesh K. ^{[1
]}

机构：

[1] Univ Rajasthan, Dept Phys, Jaipur 302055, Rajasthan, India

[2] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India

[3] Engn Coll Bikaner, Dept Phys, Bikaner 334004, India

[4] Kyushu Univ, Fukuoka 8190395, Japan

来源：

MATERIALS EXPRESS | 2011年 / 1卷 / 03期

关键词：

Multilayer Thin Films; Hydrogenation; I-V Characteristics; UV-Vis; SQUID Measurements; NI-ZN CELLS; ELECTROCHEMICAL PERFORMANCE; SURFACE MODIFICATION; ANODE MATERIAL; FERROMAGNETISM; GROWTH; TRANSITION; THICKNESS;

D O I：

10.1166/mex.2011.1030

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This paper reports preparation and characterization of hydrogenated ZnO/Co multilayer thin films. These multilayer thin films were deposited on glass substrates at room temperature using flash evaporation technique at a base pressure of 10(-5) torr. These multilayer thin films were hydrogenated at different pressure (30, 45 and 60 psi) of hydrogen at 433 K for 30 minutes. The films were characterized to see the effect of hydrogen on structural, electrical, optical, magnetic and morphological properties. As a consequence of hydrogenation, an enhancement is observed in the electrical conductivity as well as the optical band gap of these films. Also, the surface roughness of the multilayer film is found to be increased after hydrogenation.

引用

页码：237 / 244

页数：8

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