Volume 2 Number 4 (Jul. 2012)
Home > Archive > 2012 > Volume 2 Number 4 (Jul. 2012) >
IJAPM 2012 Vol.2(4): 287-289 ISSN:2010-362X
DOI: 10.7763/IJAPM.2012.V2.114

Structural and Optical Properties of Chemically Synthesized ZnS Nanostructures

Bhaskarjyoti Bodo, Ranjit Singha, and Sukumar Chandra Das

Abstract—In the present work ZnS nanoparticles were synthesized by chemical co-precipitation method at room temperature. The structural properties of ZnS nanoparticles were determined by XRD (X-ray Diffraction), TEM (Tunneling Electron Microscopy) and their optical properties by UV-Visible and PL (Photoluminescence) analyses. XRD analysis showed that sample prepared were the cubic Zinc blende structure with particles’ size in the ranges 5nm -12nm. The TEM analysis revealed the formation of ZnS nanoparticles with almost uniform shape and size. In optical characterization the UV_Visible spectra show a large blue shift. In PL analysis, three strong and board emission bands located at 365nm, 400nm and 425nm have been observed. It is well known that the luminescent peak centered at 365nm could be assigned to the UV-excitonic emission and other peaks attributing to the sulfur vacancy.

Index Terms—HRTEM, PL & quantum dots etc

The authors are with the Department of Physics, Assam University, Diphu Campus, Diphu-782462, and India (e-mail: jyotibodo@yahoo.co.in, ranjit_thingom@yahoo.com, jyotibodo@gmail.com).

 

Cite: Bhaskarjyoti Bodo, Ranjit Singha, and Sukumar Chandra Das, "Structural and Optical Properties of Chemically Synthesized ZnS Nanostructures," International Journal of Applied Physics and Mathematics  vol. 2, no. 4, pp. 287-289, 2012.

General Information

ISSN: 2010-362X
Frequency: Bimonthly (2011-2014); Quarterly (Since 2015)
DOI: 10.17706/IJAPM
Editor-in-Chief: Prof. Haydar Akca
Abstracting/ Indexing: Index Copernicus, EI (INSPEC, IET), Chemical Abstracts Services (CAS), Electronic Journals Library, Nanowerk Database, Google Scholar, EBSCO, and ProQuest
E-mail: ijapm@iap.org
  • Aug 06, 2018 News!

    IJAPM Vol 7, No 1-No 3 have been indexed by EI (Inspec)   [Click]

  • Oct 10, 2018 News!

    The paper published in Vol 8, No 4 has received dois from Crossref

  • Sep 29, 2018 News!

    Vol 8, No 4 has been published with online version     [Click]

  • Apr 23, 2018 News!

    The paper published in Vol 8, No 3 has received dois from Crossref

  • Apr 19, 2018 News!

    Vol 8, No 3 has been published with online version     [Click]

  • Read more>>
  • 2018和彩往期 ,六和彩四小尾数 ,香港六和彩的开奖记录
  • 香港白小姐一肖一码28,香港白小姐一肖一码
  • 香港马会免费资料大全,香港马会免费资料内部资料公开
  • 现场报码www.0077kj.com,现场开奖.com
  • 2018年欲钱料正版2018年欲钱料正版大全2018年歇后语001 一153
  • 香港开i奖现场直播视频, 香港骞马会管家婆玄机彩图
  • 彩虹六号猎恐是人机吗,彩虹六号每日挑战
  • 香港创富国际交易中心香港创富彩图库香港创富网
  • 2018年香港开奖结果2018年香港开奖结果历史记录2018年香港开奖结果现场直播