3. Affiliation : Vivekananda Mahavidyalaya, Burdwan

Transcription

1 1. Name : DR. HEMA DUTTA 2. Designation : Assistant Professor of Physics 3. Affiliation : Vivekananda Mahavidyalaya, Burdwan 4. Address for correspondence : Vivekananda Mahavidyalaya, Burdwan, P.O. Sripally, Dist.- Burdwan, Pin , W.B. Mobile No: hema_dutta03@yahoo.com 5. Details of Research and Teaching Experience: Ph.D. Thesis: Dept. of Physics, The University of Burdwan, Golapbag, Burdwan, W.B. (Date of award: 29/01/2004) Title of the Thesis: PREPARATION AND MICROSTRUCTURE CHARACTERIZATION OF SOME INDUSTRIAL POLYCRYSTALLINE MATERIALS Position held Duration Organization Lecturer Bengal College of Eng. & Technology, Durgapur Post-Doctoral Researcher National Cheng Kung University, Taiwan Assistant Professor Till Date Vivekananda Mahavidyalaya, Burdwan 6. Research Interests/ Fields of Specialization: (i) Synthesis of nanocrystalline materials by mechanical alloying including metals, alloys, metal oxides, metal carbides,ferrites, composites. (ii) Preparation of metallic alloys and composites by vacuum melting routes. (iii) Structure and microstructure characterization and phase transformation kinetic studies of nanocrystalline materials employing X-ray diffraction using the Rietveld structure and microstructure refinement method and high resolution transmission electron microscopy. (iv) In situ high-temperature phase transition and microstructure characterization of polycrystalline/nanocrystalline materials 1

2 7. Participation in Seminars/Conferences: (2011 onwards) [1] International Conference On Laser, Materials Science and Communication (ICLMSC-2011) (7-9th December, 2011), Venue: Dept. of Physics, The University of Burdwan. [2] Second National Seminar On Recent Trends in Condensed Matter Physics Including Laser Application (7-9 th March, 2012), Venue: Dept. of Physics, The University of Burdwan. [3] Third National Seminar On Recent Trends in Condensed Matter Physics Including Laser Application () (5-7 th March, 2013), Venue: Dept. of Physics, The University of Burdwan. [4] UGC sponsored Modern Physics: Some Aspects at a Glance (26-27th September, 2013) Venue: Dept. of Physics, Sreegopal Banerjee College, Bagati, Magra. [5] 23 rd West Bengal Sate Science and Technology Congress 2016 (28-29 th February, 2016), Venue: Presidency University, Kolkata. [6] National Thematic Workshop on Recent Advances in Materials Sciences (8-9 th March, 2016), Venue: Dept. of Physics, The University of Burdwan. [7] National Conference on Nanotechnology: Materials and Applications (16-17 th June, 2016), Venue: School of Materials Science and Nanotechnology, Jadavpur University, Kolkata. [8] Fourth International symposium on Semiconductor Materials and Devices (8-10 th March, 2017) Venue: School of Materials Science and Nanotechnology, Jadavpur University, Kolkata [9] International Science Seminar (10 th October, 2017), Venue: Raj College, Burdwan. LIST OF PUBLICATIONS [1] Correlation of microstructure with mechanical property of Cu-Mn-Zn alloys. H. Dutta, S.K. Shee, S.K. Pradhan, M. De, Materials Eng. 11 (2000) [2] Correlation between microstructure and mechanical property of industrial Cu-Mn-Zn alloys: Effect of transitional solute Mn. H. Dutta, S.K. Pradhan, M. De, Indian J. of Phys. 75A (2001) I.F.= [3] Microstuctural evolution on ball-milling elemental blends of Ni, Al and Ti by Rietveld s method. H. Dutta, S.K. Pradhan, M. De, Mater. Chem. and Phys. 74 (2002) [4] Microstructure characterization of polymorphic transformed ball milled anatase TiO 2 by Rietveld method. H. Dutta, P. Sahu, S.K. Pradhan, M. De, Mater. Chem. and Phys. 77 (2002)

3 [5] Microstructure characterization of high energy ball milled nanocrystalline V 2 O 5 by Rietveld analysis. H. Dutta, S.K. Pradhan, Mater. Chem. and Phys. 77 (2002) [6] Phase transformation kinetic study and microstructure characterization of m-zro 2-10mol% a-tio 2 ball milled mixture by Rietveld method. H. Dutta, S.K. Manik, S.K. Pradhan, J. Appl. Crystallogr. 36 (2003) I.F.= [7] Preparation, and microstructure characterization of m-zro 2-20mol% a-tio 2 ball milled mixture by Rietveld method. H. Dutta, S.K. Manik, S.K. Pradhan, Mater. Sci. and Eng. A. 359 (2003) I.F.= [8] Microstructure characterization and Phase transformation kinetics of polymorphic transformed ball milled a-tio 2-10mol% m-zro 2 mixture by Rietveld method. S.K. Manik, H. Dutta, S.K. Pradhan, Mater. Chem. and Phys. 82 (2003) [9] Microstructure characterization and phase transformation kinetic study of ball milled m ZrO 2-30 mol% a-tio 2 mixture by Rietveld method. S.K. Pradhan, H. Dutta, Physica E, 27 (2005) [10] X-ray characterization and phase transformation kinetics of ball mill prepared nanocrystalline Mg-Ni-ferrite at elevated temperatures. M. Sinha, H. Dutta, S.K. Pradhan, Physica E, 28 (2005) [11] X-ray characterization and phase transformation kinetics of ball-mill prepared nanocrystalline Mg-Zn ferrite at elevated temperatures M. Sinha, H. Dutta and S. K. Pradhan, Physica E, 33, (2006), [12] Microstructure characterization and polymorphic transformation kinetic study of ball-milled nanocrystalline a-tio 2 20 mol% m-zro 2 mixture by X-ray diffraction and electron microscopy H. Dutta, Y.-C. Lee, S.K. Pradhan, Physica E, 36 (2007) [13] Microstructure characterization and phase transformation kinetics of ball-mill prepared nanocrystalline Mg-Zn-ferrite by Rietveld analysis and electron microscopy H. Dutta, M. Sinha, Y.-C. Lee and S. K. Pradhan, Mat. Chem. & Phys., 105, (2007) [14] Phase Stability of Nanocrystalline Mg-Zn Ferrite at Elevated Temperatures M. Sinha, H. Dutta and S.K. Pradhan, Jpn. J. Appl. Phys., 47, (2008) I.F.=1.067 [15] Microstructure Characterization of Nanocrystalline Ni 3 C synthesized by high-energy ball milling B. Ghosh, H. Dutta and S.K. Pradhan, J. Alloys & Compnds., 479, (2009)

4 [16] Preparation of ternary Ti 0.9 Ni 0.1 C cermets by mechanical alloying: microstructure characterization by Rietveld method and electron microscopy. H. Dutta, A. Sen, J. Bhattacharjee and S. K. Pradhan, J. Alloys & Compnds., 493 (2010) [17] In situ high temperature annealing of nanostructured ZrTiO 4 prepared by mechanical alloying. H. Dutta and S.K. Pradhan, Physica E, 42 (2010) [18] Microstructure characterization of ball-mill prepared ternary Ti 0.9 Al 0.1 C by Rietveld method and electron microscopy H. Dutta, A. Sen and S. K. Pradhan, J. Alloys & Compnds., 501 (2010) I.F.=3.133 [19] Microstructure characterization of Nanocrystalline Magnesium Ferrite annealed at elevated temperatures by Rietveld method. S. K. Pradhan, S. Sain, and H. Dutta, ISRN Ceramics, Vol. 2011, Article ID , 8 pages [20] Microstructural Changes and Effect of Variation of Lattice Strain on Positron Annihilation Lifetime Parameters of Zinc Ferrite Nanocomposites Prepared by High Enegy Ball-milling Abhijit Banerjee, Srinjoy Bid, Hema Dutta, Sandeep Chaudhuri, Dipankar Das, Swapan Kumar Pradhan, Materials Research, 15 (2012) 1-8. I.F.=0.79 [21]. Microstructure and positron annihilation studies of mechanosynthesized CdFe2O4 A. Banerjee, S. Bid, H. Dutta, S. Chaudhuri, D. Das, S.K. Pradhan J. Asian Ceramic Soc. 1 (2013) , ISSN: [22]. XRD and HRTEM characterization of mechanosynthesized Ti 0.9 W 0.1 C cermet S. Banerjee, H. Dutta and S.K. Pradhan Journal of Alloys and Compd. 581, (2013) [23]. Microstructure characterization and Electrical Transport of Nanocrystalline ZrO 2 -CeO 2 Solid Solution S. Saha, H Dutta, AK Meikap, S.K. Pradhan, Materials Research Buttetin 48 (2013) I.F.= [24] Activation Behavior and Dielectric relaxation of Nanocrystalline Zinc ferrite S. Choudhury, M. Sinha, H. Dutta, M.K. Mandal, S.K. Pradhan, A.K. Meikap, Materials Research Buttetin 60 (2014) I.F.= [25] Anomalous electrical transport mechanism in ternary carbide Ti 0.9 Al 0.1 C above room temperature P.S.Mukherjee, K.Gupta, A.Sen, H.Dutta, S.K.Pradhan and A.K.Meikap, Physica B (2014) I.F.= [26] Room temperature mechanosynthesis and microstructure characterization of nanocrystalline Si 0.9 Al 0.1 C S. Bandyopadhyay, H. Dutta, T. Kar and S.K. Pradhan, Mater. Chem. and Phys. 169 (2016)

5 [27] Microstructure and optical characterizations of mechanosynthesized nanocrystalline semiconducting ZrTiO 4 compound. H.Dutta, A. Nandy, S.K. Pradhan Journal of Physics and Chemistry of Solids, 95 (2016) I.F. =2.048 [28] Microstructure characterization of mechanosynthesized nanocrystalline metal carbides H Dutta, SK Pradhan Invertis Journal of Science & Technology, 10 (2017) Book & Chapter of Book [29] Microstructure characterization of some polycrystalline materials. H. Dutta and S.K. Pradhan, LAP LAMBERT Academic publishing, GMBH, Germany, ISBN: , [30] Microstructure Characterization and Phase Transformation Kinetic Study of Ball Milled m-zro 2 -x mol% a-tio 2 Mixture by Rietveld Method. S.K. Pradhan and H. Dutta, In: Milling: Operations, Applications and Industrial Effects, Chapter 5, ISBN , Editor: Lovro A. Filipovic, 2011, Nova Science Publishers, U.S.A. [31] Microstructure characterization of ball milled m-zro 2-10 mol% CeO 2 mixture by Rietveld method. H. Dutta, S. Saha and S.K. Pradhan, Sps education, ISBN , 2012, Editors: U. Chatterjee & P.K. Chakraborty, India. [32] Room temperature mechanosynthesis of nanocrystalline metal carbides and their microstructure characterization S.K. Pradhan and H. Dutta Book Chapter, Advanced Engineering Materials and Modelling Edited by A. Tiwari et. al., WILEY-Scrivenier Publishing, USA, 2016 UGC Minor Project Preparation and microstructure characterization of nanocarbides P.I: Dr. Hema Dutta, UGC Reference No. No.F. PSW-027/08 09 (ERO), Sanctioned 1,09,000 Rs., completed by August