Doctorates' Information System

     Arundhati Sengupta

Ph.D. fromIndian Institute of Technology, Kharagpur - Materials Science Centre
Supervisor(s)  Prof. S. Ram
Ph.D. status  Joined in 2009 :: In progress
AddressFlat D-11, Manikuthi Cooperative Housing Society. 45C/1H/1, Moore Avenue. Kolkata 700040
Phone8017398832
Emailarundhati176@gmail.com
Formal Education
Exam / Degree Board / UnivBranchYear
M.Tech.Indian Institute of Technology, KharagpurMaterials Science and Engineering2009
M.Sc.University of DelhiChemistry2007
B.Sc.University of CalcuttaChemistry (Hons.), Mathematics, Physics, Environmental Science2005
12Council for the Indian School Certificate Examinations / Pratt Memorial School, KolkataMathematics, Chemistry, Physics, Biology, English, Bengali2002
10Council for the Indian School Certificate Examinations / Pratt Memorial School, KolkataMathematics, Science, Computer Science, English, Bengali2000

Research Areas
  • Synthesis of nanoceramics by chemical methods
  • Magnetic nanoceramic materials
  • Magnetic-dielectric hybrid nanoceramics

Awards
  • Institute Silver Medal, 2008 - 2009 (M. Tech.), Materials Science Centre, Indian Institute of Technology, Kharagpur
  • Late Jagmohan Singh Memorial Cash Prize 2008 - 2009 (M. Tech.), Materials Science and Engineering, Indian Institute of Technology, Kharagpur
  • Best Poster Award, International Conference on Nanoscience and Technology (ICONSAT 2010)

Teaching Experience
  • Advanced Materials Lab (Ceramics)(P) at Materials Science Centre, Indian Institute of Technology, Kharagpur January to May, 2010 (1 terms)
  • Materials Lab (Ceramics)(P) at Materials Science Centre, Indian Institute of Technology, Kharagpur July to December, 2010 (1 terms)
  • Advanced Materials Lab (Ceramics)(P) at Materials Science Centre, Indian Institute of Technology, Kharagpur January to May, 2011 (1 terms)

Fellowships / Scholarships
  • MHRD fellowship, Government of India, 2007-2009 (during M. Tech)
  • Institute research fellowship (MHRD, Government of India), IIT Kharagpur, July 2009 to June 2013

Papers Published in Journals
  • Synthesis of CrO2 modified c-ZrO2 of ferromagnetic nanocomposite particles by A. Sengupta and S. Ram International Journal of Nanoscience 10, 591-595 (2011)
  • Dielectric permittivity and electrical conductivity in magnetic nanoassemblies in c-ZrO2 upon adding Cr4 (3d2) spins by A. Sengupta and S. Ram IEEE Xplore 6167955, 205-209 (2011)
  • Influence of microstructure on the magnetic properties in nanocrystallites of Zr1-xCrxO2 (x less than or equal to 0.2) by A. Sengupta and S. Ram AIP Conference Proceedings 1536, 981-982 (2013)
  • Impedance properties in magnetic-dielectric Zr0.8Cr0.2O2 nanocrystallites by A. Sengupta and S. Ram IEEE Xplore 6609340, 443-446 (2013)
  • Forming a Cr4 (3d2) spin doped Zr1-xCrxO2 (x less than or equal to 0.2) of small crystallites at moderate pressure a spin-semiconductor by A. Sengupta and S. Ram Materials Chemistry and Physics 142, 717-725 (2013)
  • Magnetism in spintronic compound Zr0.8Cr0.2O2 of small crystallites by A. Sengupta, S. Misra and S. Ram Journal of Nano Research Accepted (2013)
  • Electrical properties in CrO2 modified c-ZrO2 of ferromagnetic nanocomposite by A. Sengupta, A. K. Thakur, S. Ram, and R. K. Kotnala Nanomaterials Synthesis, Characterization and Applications, Vol. 3 of the Advances in Nanoscience and Nanotechnology book series, ed. Haghi et al., Apple Academic Press, USA Print ISBN 9781926895192, 255-260 (2013)

Papers Presented at Conferences
  • CrO2 modified c-ZrO2 of ferromagnetic nanoparticles by A. Sengupta and S. Ram International Conference on Recent trends in Nanostructured Materials and their applications (ICRNM)-2008, Department of Physics, Osmania University, Hyderabad PO-38 (2008)
  • Synthesis of CrO2 modified c-ZrO2 of ferromagnetic nanocomposite particles by A. Sengupta and S. Ram International Conference on Nano Science and Technology (ICONSAT)-2010, Indian Institute of Technology, Bombay, Mumbai EMP 34, p.98 (2010)
  • Dielectric properties in CrO2 modified c-ZrO2 of ferromagnetic nanocomposite by A. Sengupta, A. K. Thakur, S. Ram, and R. K. Kotnala International Conference on Nanomaterials (ICN)-2010, Mahatma Gandhi University, Kottayam, Kerala P-14, p.196 (2010)
  • Dielectric behavior and ac conductivity in ferromagnetic CrO2-ZrO2 nanocomposites by A. Sengupta, S. Ram, and A. K. Thakur International Conference on Magnetic Materials (ICMM)-2010, Saha Institute of Nuclear Physics, Kolkata PB17, p.85 (2010)
  • Combustion synthesis of a CrO2-ZrO2 nanocomposite with camphor by A. Sengupta and S. Ram DAE-BRNS 3rd International Symposium on Materials Chemistry (ISMC)-2010, Bhabha Atomic Research Centre, Trombay, Mumbai E-46, p.214 (2010)
  • Synthesis and impedance properties of a hybrid magnetoelectric CrO2-ZrO2 nanocomposite by A. Sengupta, S. Ram, and A. K. Thakur International Conference on Fundamental and Applications of Nanoscience and Technology (ICFANT)-2010, Jadavpur University, Kolkata P-009, p.130 (2010)
  • Magnetic and dielectric properties in Cr4-stabilized c-ZrO2 synthesized by a simple combustion method by A. Sengupta and S. Ram National Conference on Magnetic Materials and Applications (MagMA)-2011, S. N. Bose National Centre for Basic Sciences, Kolkata PP-15, p.101 (2011)
  • Dielectric permittivity and electrical conductivity in magnetic nanoassemblies in c-ZrO2 upon adding Cr4 (3d2) spins by A. Sengupta and S. Ram International Conference on Nanoscience, Engineering and Technology (ICONSET)-2011, Sathyabama University, Chennai pp.250-254 (2011)
  • Temperature dependent impedance properties in a ferromagnetic semiconductor Zr1-xCrxO2 (x 0.2) by A. Sengupta and S. Ram International Conference on Materials Science and Technology (ICMST)-2012, St. Thomas College Pala, Kottayam DT, Kerala p.63 (2012)
  • Optical and dielectric properties in Zr1-xCrxO2 (x 0.2) of ferromagnetic nanocrystallites by A. Sengupta and S. Ram National conference on Nanoscience and Nanotechnology, Techno India, Salt Lake, Kolkata NM1 (2012)
  • Magnetodielectrics in Zr1-xCrxO2 (x less than or equal to 0.2) nanocrystallites from a polymer precursor by A. Sengupta and S. Ram National Conference on Sustainable Development through Innovative Research in Science and Technology (NCSDST- 2012), Jadavpur University, Kolkata p.53 (2012)
  • Dielectrics in ferromagnetic Zr1-xCrxO2 (x less than or equal to 0.2) nanoplates grown in support over a polymer complex template by A. Sengupta and S. Ram 100th Indian Science Congress, January 3-7, 2013, Calcutta University, Kolkata NO8 (2013)
  • Influence of microstructure on the magnetic properties in nanocrystallites of Zr1-xCrxO2 (x 0.2) by A. Sengupta and S. Ram International Conference on Recent Trends in Applied Physics and Materials Science (RAM - 2013), Govt. College of Engineering and Technology, Bikaner p.293, H-1352,ISBN 978-93-80858-36-4 (2013)
  • Dielectrics in ferromagnetic Zr1-xCrxO2 (x less than or equal to 0.2) nanocrystallites of core-shell plates or cuboids by A. Sengupta and S. Ram 4th International Conference on Recent Advances in Composite Materials (ICRACM)-2013, Goa p.111, PP-61 (2013)
  • Dielectrics and magnetization in partially Cr4 substituted Zr1-xCrxO2 (x less than or equal to 0.2) of a core-shell nanostructure by A. Sengupta and S. Ram 6th India Singapore Joint Physics Symposium on Physics of Advanced Materials (ISJPS)-2013, IIT, Kharagpur p.113 (2013)

Indian Institute of Technology, Kharagpur-721 302, INDIA
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