Dr. Narendra Sahu, Université Libre de Bruxelles, Brussels, Belgium, “ Direct and Indirect Search of Dark Matter Interacting via Higgs Portal”, on January 31, 2011

Dr. Subhadeep De, Joint Quantum institute, National Institute of Standard and Technology & University of Maryland, College Park, USA, “Facility to produce ultra cold degenerate Bose and Fermi gases”, on August 9, 2011

Dr. Ranber Singh, Max Planck Institute, Stuttgart, Germany, “Semiconductor quantum dot as a source of on demand single photons and entangled photon pairs”, on August 10, 2011

Dr. Amandeep Sood,University of Nantes, France, “Isospin effects in heavy-ion collisions” on August 30, 2011

Dr. Siba Prasad Das, Department of Physics, Visva-Bharati University, Shantiniketan, India, “ Signature of Neutrinos and Higgses at Large Hadron Collider”, on June 8, 2012

Dr. Md. Manirul Ali, Research Center for Applied Sciences, Academia Sinica, Taiwan, “Quantum-Bit Engineering and some Novel Quantum Phenomena” on August 3, 2012

Dr. Amitava Moitra, Department of Chemical Engineering, The Pennsylvania State University, “Magnesium Alloy Design: A Perspective on Multi-scale Modelling” on August 30, 2012

Dr. Harsha Raichur, Raman Research Institute, Bangalore, “What can we Learn from Neutron Star X-Ray Binaries?” on October 30, 2012

Dr. Amar Nath Gupta, NINT, University of Alberta, Edmonton, “Direct Observation of Protein Folding/Misfolding using Single-Molecule Force Spectroscopy” on November 16, 2012

Dr. Kartick Tarafder, Materials Science Division, Lawrence Berkeley National Laboratory, California, USA, “Theoretical Investigation of metal organic interfaces: An approach from first principles” on January 4, 2013

Dr. Vidhu S. Tiwari, School of Electrical Engineering & Computer Science, University of Ottawa, Canada, “Hollow core photonic crystal fiber based surface enhanced Raman scattering (SERS) bio-sensors” on January 11, 2013

Dr. Pintu Das, Institute of Physics, J. W. Goethe University, Germany, “Magnetization dynamics in nano/micro-structures using micro-Hallmagnetometry” on January 18, 2013

Dr. Sudhir Kumar Sharma, Centre for Nano-Science and Engineering, Indian Institute of Science, Bangalore, “Implementation of NiTi Shape Memory Materials for Micro-device Applications” on February 21, 2013

Dr. Swastik Mondal, University of Bayreuth, Germany, “Unraveling mysteries of boron-rich solids through electron-density analysis” on March 1, 2013

Dr. Pushpendra Kumar, National Institute of Technology Delhi, “Mesoporous Silicon Formation and its use as Template for Organic and Inorganic Materials” on March 22, 2013

Dr. Kanan Kumar Datta, Astronomy Dept., Stockholm University, “Shedding light on the universe's first sources of light through radio observations of neutral hydrogen” on April 05, 2013

Dr. Kailash Chandra Jena, Laboratory for Fundamental Biophotonics, Institute of Bioengineering, Switzerland, “Nonlinear light scattering spectroscopy and its relevance for probing the biological molecules at hidden soft matter and planar interfaces” on April 5, 2013

Dr. Dinesh Kumar Shukla, PETRA III, Deutsches Elektronen-Synchrotron (DESY), Germany, “Resonant and non-resonant x-ray scattering studies on the rare earth iron borate multiferroics and on the iron chalcogenides” on April 12, 2013

Dr. Bhaskar Kaviraj, International Center for Materials Nanoarchitectonics (MANA), National Institute of Materials Science (NIMS), Japan, “Noise Correlations in three-terminal superconducting hybrid nanostructures” on May 29, 2013

Dr Gautam V. Soni, Kavli Institute of Nanoscience, TU Delft, The Netherlands, “ Nanopore Biophysics, From Gene Sequencing to Gene Silencing”, on August 5, 2013

Dr. Santanu Karan, Dept of Chemical Engg, Imperial College of Science Technology and Medicine, UK, “Superpermeable membranes with ultra thin nanosheet selective layer”, on August 7, 2013

Dr Rajendra S. Dhaka, Paul Scherrer Institut, Switzerland, “Electronic structure of Iron-based high-temperature superconductors probed by angle-resolved photo-emission spectroscopy”, on August 8, 2013

Dr Praveen Kumar, Universidad Politcnica de Madrid, Spain, “Heteroepitaxy of III-Nitrides: Role of surface modifications”, on August 30, 2013

Dr Navinder Singh, Reader, Theoretical Physics Division, Physical Research Laboratory, Ahmedabad, “A statistical mechanical model of the pseudogap state of high Tc cuprate superconductors”, on September 13, 2013

Dr Sunil P. Singh, Department of Polymer Science and Engineering, University of Massachusetts Amherst, Amherst, Massachusetts, USA, “Structural and dynamical behavior of complex fluids under flow”, on October 7, 2013

Dr. Rajesh Sharma, Paul-Drude-Institut , Berlin, Germany, “Transport and lasing characteristics of terahertz quantum-cascade lasers”, on October 28, 2013

Dr. Manjari Bagchi, TIFR, IISc Campus, Bangalore: “Binary Radio Pulsars: Prospects and Problems”, on November 14, 2013

Dr. Nrusingh C. Biswal, Medical Physics and Advanced Imaging Division, Rush University Medical Center, Chicago, USA, “Theranostic Responses of Magneto-fluorescent Gold Nanocomplexes for Breast Cancer” on 27th January, 2014

Prof. Vandana Nanal of Department of Atomic and Nuclear Physics, Tata Institute of Fundamental Research, Mumbai: “Double-beta-decay and status of INO” on January 21, 2014

Prof. Jainendra K. Jain, Evan Pugh and Erwin W. Mueller Professor of Physics, Department of Physics, Pennsylvania State University, USA, “Exotic Particles in Silicon MOSFETs: An intriguing road to quantum computation ?”, on August 31, 2013

Dr. Pierluigi Belli, Director, Research INFN, Italy, “Investigations on Dark Matter by DAMA/LIBRA and results on some other rare processes”, on December 16, 2013

Prof. Gurinder Pal Singh, HGST, San Jose, California, “Progress in Magnetic Data Storage Technology and Future Challenges”, on December 23, 2013

Dr. Ragunath Sahoo, IIT Indore, "Big Bang Experiment at Large Hadron Collider (LHC)", on March 04, 2014.

Prof. Biswajit Paul, Raman Research Institute, Bangalore, 21st March, 2014, Title: Neutron Star Studies with X-rays

Prof. Deshdeep Sahdev, Department of Physics, IIT Kanpur, 10th April, 2014, Title: Indigenous Technology in a Globalized World: A Case Study or Resolving Atoms in our Backyards