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Variation in Elastic Properties of Holmium Substituted Nickel Copper Zinc Ferrites
Corresponding Author(s) : K.S. Lohar
Asian Journal of Chemistry,
Vol. 29 No. 11 (2017): Vol 29 Issue 11
Abstract
Nickel copper zinc ferrites with composition of Ni0.2Cu0.2Zn0.6Fe2-xHoxO4 (x=0.0 to 0.1 in steps of 0.02) synthesized by the sol-gel auto-combustion method. Sintering temperature of precursors determined using TGA-DTA. XRD patterns indicate that all samples have single phase cubic spinel structure. The IR spectra show two major absorption bands. The microstructures of the prepared samples were studied by SEM and TEM. Elastic moduli and Debye temperature were determined using IR data and XRD data of spinel ferrite samples. The values of Debye temperature, Young's modulus (E), bulk modulus (K) and modulus of rigidity (G) and stiffness constant increased with holmium substitution.
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- M. Asif Iqbal, Misbah-ul-Islam, I. Ali, H.M. Khan, G. Mustafa and I. Ali, Ceram. Int., 39, 1539 (2013); https://doi.org/10.1016/j.ceramint.2012.07.104.
- T. Abraham, Am. Ceram. Soc. Bull., 73, 62 (1994).
- S.R. Murthy, J. Mater. Sci. Lett., 21, 657 (2002); https://doi.org/10.1023/A:1015608625798.
- M. Pardavi-Horvath, J. Magn. Magn. Mater., 215-216, 171 (2000); https://doi.org/10.1016/S0304-8853(00)00106-2.
- T. Krishnaveni, B.R. Kanth, V.S.R. Raju and S.R. Murthy, J. Alloys Comp., 414, 282 (2006); https://doi.org/10.1016/j.jallcom.2005.07.029.
- B. Raj, V. Rajendran and P. Palanichamy, Science & Technology of Ultrasonics, Narosa Publishing House, New Delhi, India (2004).
- S.M. Patange, S.E. Shirsath, S.P. Jadhav, V.S. Hogade, S.R. Kamble and K.M. Jadhav, J. Mol. Struct., 1038, 40 (2013); https://doi.org/10.1016/j.molstruc.2012.12.053.
- S.L. Kakani and C. Hemarajani, Text Book of Solid State Physics, Sultan Chand & Son, New Delhi, India (1997).
- E.W. Gorter, Philips Res. Rep., 9, 295 (1954).
- S.E. Shirsath, S.M. Patange, R.H. Kadam, M.L. Mane and K.M. Jadhav, J. Mol. Struct., 1024, 77 (2012); https://doi.org/10.1016/j.molstruc.2012.05.014.
- S.A. Mazen, S.F. Mansour, E. Dhahri, H.M. Zaki and T.A. Elmosalami, J. Alloys Comp., 470, 294 (2009); https://doi.org/10.1016/j.jallcom.2008.02.035.
References
M. Asif Iqbal, Misbah-ul-Islam, I. Ali, H.M. Khan, G. Mustafa and I. Ali, Ceram. Int., 39, 1539 (2013); https://doi.org/10.1016/j.ceramint.2012.07.104.
T. Abraham, Am. Ceram. Soc. Bull., 73, 62 (1994).
S.R. Murthy, J. Mater. Sci. Lett., 21, 657 (2002); https://doi.org/10.1023/A:1015608625798.
M. Pardavi-Horvath, J. Magn. Magn. Mater., 215-216, 171 (2000); https://doi.org/10.1016/S0304-8853(00)00106-2.
T. Krishnaveni, B.R. Kanth, V.S.R. Raju and S.R. Murthy, J. Alloys Comp., 414, 282 (2006); https://doi.org/10.1016/j.jallcom.2005.07.029.
B. Raj, V. Rajendran and P. Palanichamy, Science & Technology of Ultrasonics, Narosa Publishing House, New Delhi, India (2004).
S.M. Patange, S.E. Shirsath, S.P. Jadhav, V.S. Hogade, S.R. Kamble and K.M. Jadhav, J. Mol. Struct., 1038, 40 (2013); https://doi.org/10.1016/j.molstruc.2012.12.053.
S.L. Kakani and C. Hemarajani, Text Book of Solid State Physics, Sultan Chand & Son, New Delhi, India (1997).
E.W. Gorter, Philips Res. Rep., 9, 295 (1954).
S.E. Shirsath, S.M. Patange, R.H. Kadam, M.L. Mane and K.M. Jadhav, J. Mol. Struct., 1024, 77 (2012); https://doi.org/10.1016/j.molstruc.2012.05.014.
S.A. Mazen, S.F. Mansour, E. Dhahri, H.M. Zaki and T.A. Elmosalami, J. Alloys Comp., 470, 294 (2009); https://doi.org/10.1016/j.jallcom.2008.02.035.