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Stable phase CdS nanoparticles for optoelectronics: a study on surface morphology, structural and optical characterization Cover

Stable phase CdS nanoparticles for optoelectronics: a study on surface morphology, structural and optical characterization

By: Suresh Kumar and  J.K. Sharma  
Open Access
|Jun 2016

Figures & Tables

Fig. 1

(a) original 2D SEM micrographs, ImageJ processed images (b) threshold image after eliminating noise (c) binary image for boundary distribution and (d) final image employed to measure particle size.

Fig. 2

FT-IR spectrum for CdS nanoparticles; the inset shows original CdS nanopowder.

Fig. 3

XRD spectrum for CdS nanoparticles.

Fig. 4

W-H plot for CdS nanoparticles.

Fig. 5

UV-Vis-NIR absorption spectrum; the inset shows specific energy range second derivative of absorption spectrum.

Structural parameters for CdS nanoparticles with corresponding standard values_

Observed valuesStandard valuesMiller planes
2θ [deg.]dhkl [Å ] Intensity 2θ [deg.] dhkl [Å ]Intensity
25.173.53560.7224.853.58259.21(1 0 0)
26.743.331100.0026.553.35742.68(0 0 2)
28.443.13579.9428.233.160100.00(1 0 1)
37.102.42113.7536.682.43925.83(1 0 2)
44.082.05343.9743.762.06845.25(1 1 0)
48.211.88624.4147.921.89245.29(1 0 3)
52.181.75139.2151.921.76115.27(1 1 2)
DOI: https://doi.org/10.1515/msp-2016-0033 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331
Language: English
Page range: 368 - 373
Submitted on: Oct 5, 2015
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Accepted on: Jan 12, 2016
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Published on: Jun 7, 2016
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2016 Suresh Kumar, J.K. Sharma, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.