Structural, morphological and optical studies on chemically deposited nanocrystalline CdZnSe thin films

被引：21

作者：

Deo, Soumya R. ^{[1
]}

Singh, Ajaya K. ^{[2
]}

Deshmukh, Lata ^{[1
]}

Paliwal, L. J. ^{[3
]}

Singh, R. S. ^{[4
]}

Adhikari, Rameshwar ^{[5
]}

机构：

[1] Hislop Coll, Dept Chem, Dr Ira Nimdeokar PG & Res Ctr Chem, Nagpur 440002, Maharashtra, India

[2] Govt VYTPG Autonomous Coll, Dept Chem, Durg 491001, India

[3] Rashtrasant Tukadoji Maharaj Nagpur Univ, Dept Chem, Nagpur 440002, Maharashtra, India

[4] Govt Daanveer Tularam Coll, Dept Phys, Utai 491107, Durg, India

[5] Tribhuvan Univ, Cent Dept Chem, Kathmandu, Nepal

来源：

JOURNAL OF SAUDI CHEMICAL SOCIETY | 2014年 / 18卷 / 04期

关键词：

Cadmium zinc selenide; 2-ME; XRD; SEM; Annealing; Optical properties; QUANTUM DOTS; SOLAR-CELLS; CDSE; DEPENDENCE; GROWTH; SEM; XRD;

D O I：

10.1016/j.jscs.2014.01.005

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the present paper, cadmium zinc selenide (Cd0.5Zn0.5Se) thin films were deposited on glass substrates by chemical bath deposition with optimized deposition parameters. 2-mercaptoethanol was used as a capping agent. The as-deposited thin films were annealed at 300, 500 and 700 degrees C and then subjected to various structural, morphological and optical investigations. The effect of the presence of capping agent and annealing on these properties was discussed. The phenomenon of phase transformation occurred during annealing. The optical band gap energies were found in the range 2.37-1.7 eV with respect to the annealing temperatures. (C) 2014 King Saud University. Production and hosting by Elsevier B.V. All rights reserved.

引用

页码：327 / 339

页数：13

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