Effect of Sm concentration on optical and electrical properties of CdSe nanocrystalline thin film-Reference-Cited by-同舟云学术

Effect of Sm concentration on optical and electrical properties of CdSe nanocrystalline thin film

Published:2019-03-01 Issue:1 Volume:37 Page:33-38
ISSN:2083-134X
Container-title:Materials Science-Poland
language:en
Short-container-title:

Author:

Pathak K.K.¹,Pateria Mimi Akash²,Deshmukh Kusumanjali²,Jha Piyush¹

Affiliation:

1. Department of Applied Physics, Raipur Institute of Technology , Chhatauna, Mandir Hasuad, Raipur 492101 , Chhattisgarh, India

2. Department of Applied Physics, Shri Shankaracharya Group of Institutions , Junwani, Bhilai , Chhattisgarh, India

Abstract

Abstract Present paper reports optical and electrical properties of samarium doped CdSe nanocrystalline thin film which was grown on a glass substrate by chemical bath deposition method (CBD). X-ray diffraction (XRD) analysis revealed that the deposited films were nanocrystalline with sphalerite cubic structure. The average crystallite size calculated from FWHM of XRD peaks was found to be 10.11 nm. The bandgap of the Sm doped CdSe nanocrystalline thin films was calculated to be 1.91 eV to 2.22 eV. The optical absorption edge of undoped (pure) and Sm doped CdSe films was obtained between 650 nm to 640 nm showing blue shift as compared to bulk CdSe. Sm doping further enhanced the photoconductivity of these films. The I-V characteristic confirmed the suitability of prepared films for photosensor applications.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.sciendo.com/pdf/10.2478/msp-2019-0006

Reference28 articles.

1. [1] Califano M., Zunger A., Franceschetti A., Appl. Phys. Lett., 84 (2004), 2409.10.1063/1.1690104

2. [2] Schaller R.D., Petruska M.A., Klimov V.I., Appl. Phys. Lett., 87 (2005), 253102-1.10.1063/1.2142092

3. [3] Hendry E., Koeberg M., Wang F., Zhang H., Mello de Donega C., Vanmaekelbergh D., Bonn M., Phys. Rev. Lett., 96 (2006), 057408-1.10.1103/PhysRevLett.96.057408

4. [4] Roth M., Nucl. Instrum. Meth. A, 283 (1989), 291.10.1016/0168-9002(89)91374-0

5. [5] Vorobiev Yu., González-Hernández J., Vorobiev P., Bulat L., Sol. Energy, 80 (2006), 170.10.1016/j.solener.2005.04.022

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Influence of Ni-Co dual doping on structural and optical properties of CdSe thin films prepared by chemical bath deposition method;Optik;2021-06

2. Morphology, Structure, and Optical Properties of Nanocrystalline CdSe Films Doped with Copper;Russian Journal of Physical Chemistry A;2020-12

3. Study of the influence of synthesis conditions on stoichiometry and the properties of nanostructured CdSe thin films;Journal of Materials Science: Materials in Electronics;2020-06-23