Ministry of Education
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Dr Om Prakash Suwalka

vidwan id: 284509
Male

Associate Professor, Department of Physics
Sir Padampat Singhania University, Udaipur

Orchid Icon 0000-0003-0775-2988 Google Scholar Icon 8845667700 Google Scholar Icon QIgC2hgAAAAJ

Expertise

  • Condensed Matter Physics

Publications

Total Articles 8
Books 0
Proceedings 0

Publications

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Scopus

Citations 134
h-index 4

CrossRef

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Citations 54
h-index 3
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Professional Recognition

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Bio

The Main focus is on the synthesis and characterization of fine particle magnetic systems, particularly mixed spinel ferrites and the characterizations by various techniques, mainly X-ray diffractometer, Mössbauer spectroscopy, Vibrating Sample Magnetometer (VSM), and Transmission Electron Microscopy (TEM), with their analysis.

Personal Details

  • Male
  • Associate Professor , Sir Padampat Singhania University, Udaipur
  • Sir Padampat Singhania University, Bhatewar
Ph.D.
Mohanlal Sukhadia University 2010
M.Sc.
Mohanlal Sukhadia University 2003
B. Sc.
Mohanlal Sukhadia University 2001
Senior Secondary
Jawahar Navodaya Vidyalaya 1998
Class X
Jawahar Navodaya Vidyalaya 1996
Associate Professor Apr 2023 – Present
Sir Padampat Singhania University, Udaipur | Department of Physics
Assistant Professor Jul 2018 – Apr 2023
Sir Padampat Singhania University, Udaipur | Department of Physics
Assistant Professor Jun 2011 – Jul 2018
Sir Padampat Singhania University, Udaipur | Department of Physics
Assistant Professor Apr 2009 – Jun 2011
Pacific Academy of Higher Education & Research

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Co-Authors (2)

P.A.

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Scholarly Work

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Scholarly Publications

Low temperature Mössbauer and DC magnetization studies in nano-sized Ni substituted Co-Zn ferrites

Open Access
Article
Hyperfine Interactions. Year: 2011. Volume: 199 , Issue: 1 , Pages: 403-412 .
Authors: Sudheesh V.D.;Bhargava H.;Suwalka O.;Lakshmi N.;Reddy V.R.;Venugopalan K.;Gupta A.
6

Magnetic properties resulting from core-shell interactions in nanosized Ni0.25 Co0.25 Zn0.5 Fe2 O4

Open Access
Article
Year: 2009. Volume: 80 , Issue: 17 .
Authors: Lakshmi N.;Bhargava H.;Suwalka O.P.;Venugopalan K.;Sebastian V.;Reddy V.R.;Gupta A.
DOI 10.1103/PhysRevB.80.174425
17

Hyperfine fields in nano particles of Cr0.25Co 0.25Zn0.5Fe2O4

Open Access
Article
Year: 2007. Volume: 45 , Issue: 10 , Pages: 830-833 .
Authors: Sharma R.K.;Suwalka O.P.;Lakshmi N.;Venugopalan K.
3

Ferromagnetism at room temperature in ball-milled Al-lat. %Fe

Open Access
Article
Year: 2007. Volume: 45 , Issue: 10 , Pages: 839-841 .
Authors: Sebastian V.;Suwalka O.P.;Lakshmi N.;Venugopalan K.
1

A study of nanosized Ni substituted Co-Zn ferrite prepared by coprecipitation

Open Access
Article
Journal of Magnetism and Magnetic Materials. Year: 2007. Volume: 313 , Issue: 1 , Pages: 198-203 .
Authors: Suwalka O.;Sharma R.K.;Sebastian V.;Lakshmi N.;Venugopalan K.
DOI 10.1016/j.jmmm.2006.12.026
32 41

Effect of particle size on hyperfine fields in Cr-substituted nano Co-Zn ferrite

Open Access
Article
Year: 2006. Volume: 36 , Issue: 2 , Pages: 175-178 .
Authors: Sharma R.K.;Suwalka O.;Lakshmi N.;Venugopalan K.
DOI 10.1080/15533170500524546
6

Synthesis of chromium substituted nano particles of cobalt zinc ferrites by coprecipitation

Open Access
Article
Materials Letters. Year: 2005. Volume: 59 , Issue: 27 , Pages: 3402-3405 .
Authors: Sharma R.K.;Suwalka O.;Lakshmi N.;Venugopalan K.;Banerjee A.;Joy P.A.
DOI 10.1016/j.matlet.2005.06.004
73

Mössbauer studies of Cr substituted bulk and nano Co-Zn ferrites

Open Access
Article
Hyperfine Interactions. Year: 2005. Volume: 165 , Issue: 1-4 , Pages: 261-266 .
Authors: Sharma R.K.;Suwalka O.;Lakshmi N.;Venugopalan K.
DOI 10.1007/s10751-006-9275-8
5 4