Crystallite size and lattice strains in cadmium (Cd) powders produced by milling have been analyzed by X-ray powder diffraction. The lattice strain (ε) and Debye-Waller factor (B) are determined from the half-widths and integrated intensities of the Bragg reflections. In Cd the Debye-Waller factor is found to increase with the lattice strain. Cadmium powder was ball milled in an argon inert atmosphere. The milled powders were characterized by X-ray diffraction. The high-energy ball milling of Cd after 25 hours resulted in particle size of 21 nm. Lattice strains in Cd powder produced by milling have been analyzed by X-ray powder diffraction. The lattice strain (ε) and Debye-Waller factor (B) are determined from the half-widths and integrated intensities of the Bragg reflections. Debye-Waller factor is found to increase with the lattice strain. From the correlation between the strain and effective Debye-Waller factors have been estimated for Cd. The variation of energy of vacancy formation as a function of lattice strain has been studied.
| Published in | American Journal of Quantum Chemistry and Molecular Spectroscopy (Volume 3, Issue 2) |
| DOI | 10.11648/j.ajqcms.20190302.12 |
| Page(s) | 37-40 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2019. Published by Science Publishing Group |
Ball Milling, X-ray Diffraction, Particle Size, Lattice Strain, Debye-Waller Factor, Vacancy Formation Energy
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APA Style
Endla Purushotham. (2019). Preparation and Characterization of Cadmium Metal Nanoparticle-by X-Ray Study. American Journal of Quantum Chemistry and Molecular Spectroscopy, 3(2), 37-40. https://doi.org/10.11648/j.ajqcms.20190302.12
ACS Style
Endla Purushotham. Preparation and Characterization of Cadmium Metal Nanoparticle-by X-Ray Study. Am. J. Quantum Chem. Mol. Spectrosc. 2019, 3(2), 37-40. doi: 10.11648/j.ajqcms.20190302.12
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Download@article{10.11648/j.ajqcms.20190302.12,
author = {Endla Purushotham},
title = {Preparation and Characterization of Cadmium Metal Nanoparticle-by X-Ray Study},
journal = {American Journal of Quantum Chemistry and Molecular Spectroscopy},
volume = {3},
number = {2},
pages = {37-40},
doi = {10.11648/j.ajqcms.20190302.12},
url = {https://doi.org/10.11648/j.ajqcms.20190302.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajqcms.20190302.12},
abstract = {Crystallite size and lattice strains in cadmium (Cd) powders produced by milling have been analyzed by X-ray powder diffraction. The lattice strain (ε) and Debye-Waller factor (B) are determined from the half-widths and integrated intensities of the Bragg reflections. In Cd the Debye-Waller factor is found to increase with the lattice strain. Cadmium powder was ball milled in an argon inert atmosphere. The milled powders were characterized by X-ray diffraction. The high-energy ball milling of Cd after 25 hours resulted in particle size of 21 nm. Lattice strains in Cd powder produced by milling have been analyzed by X-ray powder diffraction. The lattice strain (ε) and Debye-Waller factor (B) are determined from the half-widths and integrated intensities of the Bragg reflections. Debye-Waller factor is found to increase with the lattice strain. From the correlation between the strain and effective Debye-Waller factors have been estimated for Cd. The variation of energy of vacancy formation as a function of lattice strain has been studied.},
year = {2019}
}
TY - JOUR T1 - Preparation and Characterization of Cadmium Metal Nanoparticle-by X-Ray Study AU - Endla Purushotham Y1 - 2019/10/23 PY - 2019 N1 - https://doi.org/10.11648/j.ajqcms.20190302.12 DO - 10.11648/j.ajqcms.20190302.12 T2 - American Journal of Quantum Chemistry and Molecular Spectroscopy JF - American Journal of Quantum Chemistry and Molecular Spectroscopy JO - American Journal of Quantum Chemistry and Molecular Spectroscopy SP - 37 EP - 40 PB - Science Publishing Group SN - 2994-7308 UR - https://doi.org/10.11648/j.ajqcms.20190302.12 AB - Crystallite size and lattice strains in cadmium (Cd) powders produced by milling have been analyzed by X-ray powder diffraction. The lattice strain (ε) and Debye-Waller factor (B) are determined from the half-widths and integrated intensities of the Bragg reflections. In Cd the Debye-Waller factor is found to increase with the lattice strain. Cadmium powder was ball milled in an argon inert atmosphere. The milled powders were characterized by X-ray diffraction. The high-energy ball milling of Cd after 25 hours resulted in particle size of 21 nm. Lattice strains in Cd powder produced by milling have been analyzed by X-ray powder diffraction. The lattice strain (ε) and Debye-Waller factor (B) are determined from the half-widths and integrated intensities of the Bragg reflections. Debye-Waller factor is found to increase with the lattice strain. From the correlation between the strain and effective Debye-Waller factors have been estimated for Cd. The variation of energy of vacancy formation as a function of lattice strain has been studied. VL - 3 IS - 2 ER -
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