I had my education and training in the field of research: first at Calcutta University and I.I.T. (Kanpur) on "Amorphous Semiconductors for Switching with Bismuth Nano Particles". I did my Ph.D. at Sheffield University (UK) on "Conductivity, Optical and ESR Spectroscopy of Transition Metal based Semiconductors". My Post-Doc exposure at Sussex University (Brighton, UK) was on "Solid State Battery Systems based on Suzuki Crystals doped with Cadmium". Then I moved to Montpellier (France) as a Scientist in CNRS working in close collaboration with various Labs in France, such as CNAM at Paris on "Auger Electron Spectroscopy for Surface Atom Detection", Small Angle Neutron Scattering at I.L.L. (Grenoble) for "Nucleation Studies on Basaltic Magmas", "Low Temperature & High Field Mossbauer Study" at CENG (Grenoble) and "Magetzation Study of Nano Magnetite Particles" at Louis Neel Lab at Grenoble (France). All these investigations were published in J. Mater. Sci., J. Non-crystalline Solids, J. Phys, D, etc. and were presented in several International Conferences. Notably, a part of the work on Amorphous Semiconductors was done in consultation with Nobel Leaureate Prof. Sir Neville Mott at Cavendish Lab in Cambridge (UK).
After working for about ten years with Multinationals on various materials problems in senior positions, I rejoined acdemia as Professor and then Principal of a 70 years old institute (GCECT) at Calcutta for another ten years. Presently, in associaton with West Bengal University of Technology (WBUT), Institute of Radiophysics & Electronics (Calcutta University) and National Institute of Technology, Durgapur, I have been engaged in the field of Nonlinear Optics in terms of "Dynamic System Analysis on Ferroelectrics (FE) and Metamaterials (MM)", starting with both "Continuum and Discrete Solitons based on our Hamiltonian", "Classical Discrete Breathers or ILMs", we have entered the new field of "Quantum Breathers in both FE and MM" -- particularly the latter in terms of both "Periodic & Non-periodic Boundary Conditions in Klein-Gordon Lattice" that has significant aplications in "Quantum Computation" and Terrahertz Application. Moreover, very recently, I have embarked on "Fano Resonance and Rectification of Current Density through Ratchets" in MM. All these works were published in reputed International Journals, such as PRB, JAP, JPCM, EPJB etc. The total number of publications would be above 75 and more are coming soon.
Books Published:
1) Mathematical Physics for Engineers, New Age Sci. (Tunbridge Wells, Kent, UK, 2009)
2) Nano Materials, New Age Sci. (Tunbridge Wells, Kent, UK, 2010).
After working for about ten years with Multinationals on various materials problems in senior positions, I rejoined acdemia as Professor and then Principal of a 70 years old institute (GCECT) at Calcutta for another ten years. Presently, in associaton with West Bengal University of Technology (WBUT), Institute of Radiophysics & Electronics (Calcutta University) and National Institute of Technology, Durgapur, I have been engaged in the field of Nonlinear Optics in terms of "Dynamic System Analysis on Ferroelectrics (FE) and Metamaterials (MM)", starting with both "Continuum and Discrete Solitons based on our Hamiltonian", "Classical Discrete Breathers or ILMs", we have entered the new field of "Quantum Breathers in both FE and MM" -- particularly the latter in terms of both "Periodic & Non-periodic Boundary Conditions in Klein-Gordon Lattice" that has significant aplications in "Quantum Computation" and Terrahertz Application. Moreover, very recently, I have embarked on "Fano Resonance and Rectification of Current Density through Ratchets" in MM. All these works were published in reputed International Journals, such as PRB, JAP, JPCM, EPJB etc. The total number of publications would be above 75 and more are coming soon.
Books Published:
1) Mathematical Physics for Engineers, New Age Sci. (Tunbridge Wells, Kent, UK, 2009)
2) Nano Materials, New Age Sci. (Tunbridge Wells, Kent, UK, 2010).
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