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Effect of Vacancy Formation Energy and Microhardness on the Debye Temperatures of Some α-Phase Alloys

Received: 22 October 2017     Accepted: 16 November 2017     Published: 5 January 2018
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Abstract

Effect of vacancy formation energy and microhardness on the Debye temperature of some α-phase alloys have been carried out on α-phase (fcc phase) Cu1-x-Znx alloys. The Debye temperatures of α-phase Cu1-x-Znx alloys have been obtained from X- ray integrated intensities. The integrated intensities have been measured with a Philips 3020 powder diffractometer fitted with a proportional counter using filtered CuKα radiation at room temperature and have been corrected for thermal diffuse scattering. The Debye temperatures of these alloys have been estimated from the hardness and are compared with those obtained from specific heats, elastic constants and X-ray intensity measurements.

Published in International Journal of High Energy Physics (Volume 5, Issue 1)
DOI 10.11648/j.ijhep.20180501.11
Page(s) 1-4
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.

Copyright

Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Vacancy Formation Energy, Microhardness, Debye Temperatures, a-Phase Alloys

References
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[3] Pantea, C., Stroe, I., Ledbetter, H., Betts, J. B., Zhao, Y., Daemen, L. L., Cynn, H. and Migliori, A. (2008). J. Phys. Chem. Solids, 69, 211-213.
[4] Deng, X. H., Lu, W., Hu, Y. M. and Gu, H. S. (2009). Physica B 404, 1218-1221.
[5] Plendl, J. N. and Gielisse, P. J. (1965). Applied Optics, 4, 853.
[6] Seigal, E. (1978). Lattice dynamics (Flammarian Sciences, Paris).
[7] Gopi Krishna, N. and Kishan Rao, K. (2004). Bull. of Pure and Appl. Sci. 23, 97-101.
[8] Shankar Narayana, M. (2007). Ph. D thesis, Kakatiya University. Warangal (A. P).
[9] Glyde, H. R. (1967). J. Phys. & Chem. Solids (GB), 28, 2061.
[10] V. K. Tewary, J. Phys. F (GB) 3, (1973) 704-708.
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  • APA Style

    Purushotham Endla. (2018). Effect of Vacancy Formation Energy and Microhardness on the Debye Temperatures of Some α-Phase Alloys. International Journal of High Energy Physics, 5(1), 1-4. https://doi.org/10.11648/j.ijhep.20180501.11

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    ACS Style

    Purushotham Endla. Effect of Vacancy Formation Energy and Microhardness on the Debye Temperatures of Some α-Phase Alloys. Int. J. High Energy Phys. 2018, 5(1), 1-4. doi: 10.11648/j.ijhep.20180501.11

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    AMA Style

    Purushotham Endla. Effect of Vacancy Formation Energy and Microhardness on the Debye Temperatures of Some α-Phase Alloys. Int J High Energy Phys. 2018;5(1):1-4. doi: 10.11648/j.ijhep.20180501.11

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  • @article{10.11648/j.ijhep.20180501.11,
      author = {Purushotham Endla},
      title = {Effect of Vacancy Formation Energy and Microhardness on the Debye Temperatures of Some α-Phase Alloys},
      journal = {International Journal of High Energy Physics},
      volume = {5},
      number = {1},
      pages = {1-4},
      doi = {10.11648/j.ijhep.20180501.11},
      url = {https://doi.org/10.11648/j.ijhep.20180501.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijhep.20180501.11},
      abstract = {Effect of vacancy formation energy and microhardness on the Debye temperature of some α-phase alloys have been carried out on α-phase (fcc phase) Cu1-x-Znx alloys. The Debye temperatures of α-phase Cu1-x-Znx alloys have been obtained from X- ray integrated intensities. The integrated intensities have been measured with a Philips 3020 powder diffractometer fitted with a proportional counter using filtered CuKα radiation at room temperature and have been corrected for thermal diffuse scattering. The Debye temperatures of these alloys have been estimated from the hardness and are compared with those obtained from specific heats, elastic constants and X-ray intensity measurements.},
     year = {2018}
    }
    

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    T1  - Effect of Vacancy Formation Energy and Microhardness on the Debye Temperatures of Some α-Phase Alloys
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    AB  - Effect of vacancy formation energy and microhardness on the Debye temperature of some α-phase alloys have been carried out on α-phase (fcc phase) Cu1-x-Znx alloys. The Debye temperatures of α-phase Cu1-x-Znx alloys have been obtained from X- ray integrated intensities. The integrated intensities have been measured with a Philips 3020 powder diffractometer fitted with a proportional counter using filtered CuKα radiation at room temperature and have been corrected for thermal diffuse scattering. The Debye temperatures of these alloys have been estimated from the hardness and are compared with those obtained from specific heats, elastic constants and X-ray intensity measurements.
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Author Information
  • Department of Physics, S R Engineering College (Autonomous), Warangal Urban, Telangana, India

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