Nano Science
and Technology: A promise for future, at UGC Human Resource Development Center,
Patna University, Patna, on February 6, 2018.
Investigation
of Interaction between Organic Semiconducting Films and Substrates by Various
Spectroscopic Techniques, at Advancement and Innovation of Physics: A Promise
for Society, at Patna University, Patna, during February 5 - 6, 2018.
Near Edge
X-ray Absorption Fine Structure Spectroscopy (NEXAFS) and a few case studies,
at Recent Trends in Condensed Matter Physics, at Bose Institute during October
31 - November 3, 2017.
Nano Science
and Technology: A promise for future, Keynote address at the Workshop on
Frontiers in Physics, at Department of Physics, Himachal Pradesh University, Shimla, during March 17-18, 2017.
Nano Science
and Technology: A promise for future, Special lecture at the Central University
of Jharkhand, Ranchi on March 7, 2017.
Near Edge
X-ray Absorption Fine Structure Spectroscopy (NEXAFS) and a few case studies,
at National Conference on Electron Scattering, December 22-24, 2016, Puri, Odisa. Talk on December
23,2016.
An overview of
synchrotron and related research, at Dolphin (P.G.) Institute of Biomedical and
Natural Sciences, Dehradun, Uttarakhand
on December 6, 2016
Effect of
solvent-polymer interaction in swelling dynamics of ultra-thin polyacrylamide
films, at Conference on Neutron Scattering, November 21-23, 2016, Bhaba Atomic Research Center, Mumbai. Talk on Nov 23, 2016.
Near Edge
X-ray Absorption Fine Structure Spectroscopy (NEXAFS) and a few case studies,
at Center for Condensed Matter Sciences, National Taiwan University, Tapei, Taiwan, on June 30, 2016.
A
systematic study of synthesis and self assembled morphology of silver triblock copolymer nanocomposite,
at Department of Physics, H.N.B. Garhwal Central
University, Srinagar, Uttarakhand, on April 8, 2016
Recent developments
in the field of nanomaterials, at Dolphin (P.G.)
Institute of Biomedical and Natural Sciences, Dehradun,
Uttarakhand on April 4, 2016.
Role of
dielectric and metal interfaces in Organic Thin Film Transistor, at National
Seminar on Nanoscience and Nanotechnology: NSNN 2015,
Haldia Institute of Technology, on October
9, 2015.
Thin Film
Transistor Device: Importance of Gate Dielectric and Interfacial Electronic
Structure, at International Symposium on Frontier Materials at Materials
Research Center, Malaviya National Institute of
Technology, Jaipur on October 12, 2014.
Role of
Electronic & Structural Properties on Development of Organic Thin Film
Transistor Devices, at Malaviya National Institute of Technology, Jaipur, on
January 14, 2014.
Swelling of
water soluble polymer films in saturated vapour
environment, at BR Ambedkar Bihar University, Muzaffarpur on April 18, 2013.
December 14,
2012, X-ray photoelectron spectroscopy:
an overview, Spectroscopy Workshop at TATA Steel, Janshedpur.
September 18,
2012, An overview of synchrotron and
related research, Glimpse of Advanced Physics, Bhairab
Ganguly College, Belgharia,
Kolkata.
March 7, 2012,
Soft matter physics with water soluble
polymer and polyelectrolytes, National Seminars
on recent trends in condensed matter physics including laser application,
Department of Physics, University of Burdwan, Burdwan.
December 10,
2011, Effect of added salt on structure
and dynamics of polyelectrolyte thin films, Symposium on Polymer Science
2011, IISER-Kolkata, Mohanpur Campus, Kalyani.
September 8,
2011, Morphology and swelling dynamics of polyelectrolyte thin
films : Connection with added salt concentration - at Joint
conference on advanced materials FNMA11, IMIM11, AUXETICS11, September 6-9,
2011, Radison Blu Hotel,
Szczecin, Poland.
August 25,
2011, Use of differential charging in X-ray Photoelectron Spectroscopy -
at Condensed Matter Days 2011, August 24-26, 2011, Depatment
of Physics, Gauhati University, Guwahati,
India.
April 21,
2011, Swelling dynamics of ultrathin films of strong polyelectrolyte -
at Laboratoire Interdisciplinaire sur l'Organisation Nanometrique et Supramoleculaire
(LIONS), CEA Saclay, France.
December 11,
2010, Synthesis and Self Assembly of
Silver Triblock Copolymer Nanocomposites
- at International Conference on Fundamentals and Applications of Nanoscience and Technology, December 09-11, 2010, Jadavpur University, Kolkata.
December 16,
2009, Annealing Induced Modification of
Ultrathin Polyacrylamide Film - at 54th DAE Solid State Physics
Symposium, December 14-18, 2009, M.S.University of
Baroda, Vadodara.
October 21,
2009, Onset Thermal Degradation of
Ultrathin Polyacrylamide Films: An XPS, NEXAFS and XRR study - at Elettra Synchrotron Center, Trieste, Italy.
September 30,
2009, A systematic study of synthesis and self assembled
morphology of silver triblock copolymer nanocomposite - at 6th
International Workshop on Functional and Nanostructured
Materials, September 27-30, 2009, Sulmona-L'Aquila,
Italy.
March 16,
2009, Thermal Degradation Of Ultrathin Polyacrylamide Films -
at Launch Workshop of National Agricultural Innovation Project, Indian
Statistical Institute, Kolkata.
December 12,
2008, Study Of Thermal Degradation And Structural
Modification Of Ultrathin Polyacrylamide Films Using XPS, NEXAFS And XRR
Techniques - at IUMRS-International Conference in Asia 2008: Symposium X.
Applications of Synchrotron Radiation and Neutron Beams to Soft Matter Science,
December 11-13, 2008,
December 09,
2008,
Effect
of annealing induced polymer substrate attachment on swelling dynamics of
ultrathin polymer films - Global COE Seminar at Institute of
Chemical Research, Kyoto University, Japan.
December 04,
2008, Characterization of
Langmuir-Blodgett film using differential Charging in X-ray photoelectron
spectroscopy - at The 3rd Taiwan - Japan Workshop on Neutron
Scattering of Bio-materials and Soft-matters for Nanotechnology and
Biotechnology, December 4-6, 2008, CO-OP INN KYOTO, Kyoto, Japan.
April 30,
2008, An overview of synchrotron and
related research - at Workshop on Renewable Energy and Prof. D.P. Sarkar memorial lectures and Science Exhibition at
Department of Physics, Kalyani Govt. Engg. College, Kalyani
University.
March 27, 2008,
Neutralization kinetics of charged polymer surfaces: A photoemission study -
Global COE Seminar at
March 25, 2008,
Novel structure and swelling dynamics in ultrathin films of water soluble
polymer and nanocomposites - Global Center of
excellence (COE) Seminar (#34) at Institute for Materials Chemistry and
Engineering (Ito campus),
March 27, 2007 Polymeric Ultrathin Films: Novel Structure
and Swelling Dynamics - at
February 27, 2007,
Neutralization mechanism of charged surface: A Percolative Transition - at National Chemical Laboratory, Pune.
August 23, 2005, Novel
Structure and Swelling Dynamics of Nanocomposite
Ultrathin Films - at 2nd Workshop on Auxetics and Related
Systems,
April 16, 2004, Humidity specific application of water
soluble polymer nanocomposites - at subtopical meeting on Nanotechnology, MEMS,
Microelectronics in DAE programme at
December 22, 2003, Chemisorption and Reaction Characteristics of Methyl Radicals on Cu(110) in
India-Japan Discussion Meeting on Techniques in
Surface Science at Saha Institute of Nuclear Physics,
Kolkata.
October 17, 2003, Surface Physics and Nanomaterials - at One day topical meeting on Nano-Science and Thechnologies,
Micro-Electronics and MEMS in DAE programme at
March 23, 2003, Dynamical Behavior of Ultra-Thin
Polymer Films - at National Symposium on Nanotechnology - Bio and
Industrial Applications at Max Mueller Bhavan,
Kolkata.
November 28, 2001, X-ray studies of polymer nanocomposite thin films - at Department of Physics,
University of Potsdam, 14415 Potsdam, Germany.