Browsing Department of Physics by Author "Alam, M."

Browsing Department of Physics by Author "Alam, M."

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  • Extraordinary magnetic properties of double perovskite Eu2CoMnO6wide band gap semiconductor 
    Alam, M.; Singh, P.; Anand, K.; Pal, A.; Ghosh, S.; Ghosh, A.K.; Singh, R.K.; Joshi, A.G.; Chatterjee, S. (Institute of Physics Publishing, 2020-08-26)
    Some novel magnetic behaviours in double perovskite Eu2CoMnO6 (ECMO) have been reported. The x-ray photoemission spectroscopy study shows the presence of mixed valence states of transition metal ions. The UV-visible ...
  • Roles of Re-entrant cluster glass state and spin-lattice coupling in magneto-dielectric behavior of giant dielectric double perovskite La1.8Pr0.2CoFeO6 
    Singh, P.; Alam, M.; Kumar, S.; Anand, K.; Gangwar, V.K.; Ghosh, S.; Sawada, M.; Shimada, K.; Singh, R.K.; Ghosh, A.K.; Chatterjee, S. (Institute of Physics Publishing, 2020-10-21)
    La based Co-Fe combined double perovskite (La1.8Pr0.2CoFeO6) was synthesized and the dielectric (zero-field and in-field), magnetic, X-ray absorption and Raman spectroscopy measurements have been investigated for ...
  • Room temperature exchange bias in antiferromagnetic composite BiFeO3-TbMnO3 
    Gupta, P.K.; Ghosh, S.; Kumar, S.; Pal, A.; Singh, P.; Alam, M.; Singh, A.; Roy, S.; Singh, R.; Singh, B.P.; Naveen kumar, N.; Schwier, E.F.; Sawada, M.; Matsumura, T.; Shimada, K.; Lin, H.-J.; Chin, Y.-Y.; Ghosh, A.K.; Chatterjee, S. (American Institute of Physics Inc., 2019-12-28)
    The magnetic property of a 0.7BiFeO3-0.3TbMnO3 composite has been studied in detail and compared with that of 0.8BiFeO3-0.2TbMnO3. The magnetic properties in 0.7BiFeO3-0.3TbMnO3 are improved in manifold compared to BiFeO3. ...

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