Materials Science
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Anup Kumar Ghosh

Professor
Atomic & Molecular Physics
Banaras Hindu University
Belarus

Biography

Academic Qualifications: S. No. Degree Institution Year 1. B.Sc. Calcutta University, Kolkata 1988 2. M.Sc. Vishwa Bharati Univ, Shantiniketan 1991 3. Ph. D. Jadavpur University, Kolkata Calcutta 1996 Awards: Vice -Chancellor's award for excellence in research in 2014 Senior Research Associate (pool scheme, CSIR, Govt. of India) from2004 to 2005 Post-doc fellow (JSPS), Japan at Tokyo Inst. of Technology from 2001 to 2003 Post- doc fellow in DFG project at TUD, Darmstadt, Germany from 2000 to 2001 Post-doctoral fellow, ICTP, Trieste (Italy) worked at University of Rome, "Tor Vergata" from 1998 to 2000 Research Fellowship (NET) UGC-CSIR (Govt. of India) from 1992 to1996 National Merit Scholarship (Govt. of India) from 1982 to 1991.

Research Interest

The research activity of our group is based on Experimental Materials Science. Our research studies include: (a) Multiferroics: In this area we synthesizes different kinds of multiferroics (bulk, thin films and nanoparticles) exhibiting simultaneously two or more of different ferroic orders such as (anti)ferroelectricity, (anti)ferromagneticity, or ferroelasticity in the same materials with a strong magnetoelectric (ME) coupling (appearance of an electric polarization P upon applying a magnetic field H and/or the appearance of a magnetization M upon applying an electric field E) at room temperature which will be very useful for many applications. (b) Diluted Magnetic Semiconductors (DMS): In this area of research we synthesize DMS materials (thin films of nano particles) which show magnetic as well as semiconducting properties simultaneously in the same materials. For characterization we use: XRD, SEM & EDX and TEM, DTA and DSC.

Publications

  • Local structure and photocatalytic properties of sol�gel derived Mn�Li co-doped ZnO diluted magnetic semiconductor nanocrystals Deepak Kumar Dubey, Digvijay Narayan Singh, Shiv Kumar, Chandrani Nayak, Pathik Kumbhakar, Sambhu Nath Jha, Dibyendu Bhattacharya, Anup Kumar Ghosh and Sandip Chatterjee RSC Advances, 6, 22852 � 22867 (2016).

  • Electronic structure study of wide band gap magnetic semiconductor (La0.6Pr0.4)0.65Ca0.35MnO3 nanocrystals in paramagnetic and ferromagnetic phases G. D. Dwivedi, Amish G. Joshi, Shiv Kumar, H. Chou, K. S. Yang, D. J. Jhong, W. L. Chan, A. K. Ghosh, and Sandip Chatterjee, Appl. Phys. Letts. 108, 172402 (2016).

  • Large power factor and anomalous Hall effect and their correlation with observed linear magneto resistance in Co-doped Bi2Se3 3D topological insulator, Rahul Singh, K K Shukla, A Kumar, G S Okram, D Singh, V Ganeshan, Archana Lakhani, A K Ghosh and Sandip Chatterjee, J. Phys.: Condens. Matter 28 (2016) 376001

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