Dr. Samit Paul
Assistant Professor, Department of Physics
| Educational Qualifications | M.Sc. Ph.D. |
| Specialization | Plasma Physics, Ion Beam Physics |
| Courses Undertaken: | Mechanics, Mathematical Physics, Optics, Heat and Thermodynamics, Sound, Electromagnetism, Electronics, Quantum Mechanics, Electromagnetic Theory e.t.c |
| Area of Research: | Low energy particle beam, Beam guiding through micro-glass capilary |
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| Publications | |||||
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| Sl. no. | Authors | Title | Book/Journal | Year | ISBN/ISSN |
| 1 | Sanjeev Kumar Maurya, Sushanta Barman, Samit Paul and Sudeep Bhattacharjee | Charge dissipation and self focusing limit in high current density ion beam transport through a micro glass capillary | Journal of Physics D: Applied Physics, 52, 55205 | 2019 | ISSN : 0022-3727 |
| 2 | Sanjeev Kumar Maurya, Samit Paul, Jay Kumar Shah, Sanghamitro Chatterjee, and Sudeep Bhattacharjee | Momentum transfer using variable gaseous plasma ion beams and creation of high aspect ratio microstructures | Journal of Applied Physics, 121, 123302 | 2017 | ISSN : 0021-8979 |
| 3 | Samit Paul and Sudeep Bhattacharjee | Investigation of hysteresis in high current ion beam guiding through micro-glass capillary: time and dimension dependence | Journal of Physics D : Applied Physics, 48, 25204 | 2015 | ISSN : 0022-3727 |
| 4 | Sudeep Bhattacharjee and Samit Paul | Genesis of multi-element focused ion beams for plasma nanotechnology using a bounded microwave plasma source | Japanese Journal of Applied Physics, 54, 01AA06 | 2015 | ISSN: 0021-4922 |
| 5 | Samit Paul, Abhishek Chowdhury and Sudeep Bhattacharjee | Rapid measurement of charged particle beam profiles using a current flux grating | Review of Scientific Instruments, 86, 023302 | 2015 | ISSN : 0034-6748 |
| 6 | Sudeep Bhattacharjee, Samit Paul, and S. Ghosh | Evolution of the electron energy distribution function during genesis of breakdown plasma | Physics of Plasmas, 21, 082103 | 2014 | ISSN : 1070-664X |
| 7 | Sudeep Bhattacharjee, Indranuj Dey, and Samit Paul | Electron random walk and collisional crossover in a gas in presence of electromagnetic waves and magnetostatic fields | Physics of Plasmas, 20, 42118 | 2013 | ISSN : 1070-664X |
| 8 | Samit Paul, A. Jayakiran and Sudeep Bhattacharjee | Observation of Threshold Energy and Hysteresis for Ion Beam Guiding and Transmission through a Micro-Glass-Capillary | Applied Physics Letters, 101, 223508 | 2012 | ISSN : 0003-6951 |
| 9 | Samit Paul, Abhishek Chowdhury and Sudeep Bhattacharjee | Effect of beam limiting aperture and collector potential on multi-element focused ion beams | Review of Scientific Instruments, 83, 02B714 | 2012 | ISSN : 0034-6748 |
| 10 | Jose V. Mathew, Samit Paul, and Sudeep Bhattacharjee | Ion energy distribution near a plasma meniscus with beam extraction for multielement focused ion beams | Journal of Applied Physics, 107, 093306 | 2010 | ISSN : 0021-8979 |
| 11 | Sudeep Bhattacharjee and Samit Paul | Random walk of electrons in a gas in the presence of polarized electromagnetic waves: genesis of a wave induced discharge | Physics of Plasmas (Brief Communication), 16, 104502 | 2009 | ISSN : 1070-664X |
| Participation in Seminar/Conferences/Workshops: | |||||
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| Sl. no. | Name of the programme | National / International | Date(s) | Title of the presentation | Organized by |
| 1 | National Conference on Contemporary Issues on Natural and Anthropogenic Effect in Environmental Crisis (NCCINAEEC-2019) | National | March, 15 - 16, 2019 | Plasma Torch : Application in Solid Waste Management | Government General Degree College, Tehatta, Nadia, West Bengal |
| 2 | Workshop on the use of low energy ion beam (WIB15) | National | November, 7 - 9, 2015 | Beam characterization and creating micro-structures using plasma based multielement focused ion beams (MEFIB) | Institute of Physics, Bhubaneshwar, Odisha |
| 3 | The 15th International Conference on Ion Sources (ICIS-2013) Chiba, Japan | International | September, 9 – 13, 2013 | Controlled creation of nanometer to micrometer size pores in suspended metallic films by multi element focused ion beams (MEFIB) | Research Center for Charged Particle Therapy National Institute of Radiological Sciences (NIRS), Anagawa, Inage, Chiba, Japan |
| 4 | 28th National Symposium on Plasma Science and Technology (PLASMA 2013) | National | December, 3 - 6, 2013 | Temporal evolution of nano to micro-pores in free hanging films by multi element focused ion beams (MEFIB) from intense microwave plasmas | KIIT University, Bhubaneshwar, Odisha |
| 5 | 28th National Symposium on Plasma Science and Technology (PLASMA 2013) | National | December, 3 - 6, 2013 | Time dependent physics of nano to micro-pore creation in free hanging films by multi element focused ion beams (MEFIB) from intense microwave plasmas | KIIT University, Bhubaneshwar, Odisha |
| 6 | 28th National Symposium on Plasma Science and Technology (PLASMA 2013) | National | December, 3 - 6, 2013 | Temporal evolution of the electron energy distribution during birth of a wave induced plasma: lapse and relapse of a maxwellian | KIIT University, Bhubaneshwar, Odisha |
| 7 | Nano India (2013) | National | February, 19 - 20, 2013 | Multi element focused ion beam system (MEFIB): a novel device to explore physics at nanometer scales | CSIR-National Institute for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram, Kerala |
| 8 | 18th International Conference on Ion Beam Modification of Materials (IBMM 2012) at Qingdao, China | International | September, 2 – 7, 2012 | Energy threshold and hysteresis in ion beam transmission through a micro-glass-capillary | Shandong University, China; Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, China and Tsinghua University, China |
| 9 | 1st Plasma Science Society of India (PSSI) - Plasma Scholars’ Colloquium 2012 | National | July 3 – 4, 2012 | Observation of threshold energy and hysteresis for ion beam transmission through a micro-glass-capillary | IPR, Gandhinagar, Ahmedabad, India |
| 10 | 26th National Symposium on Plasma Science and Technology (PLASMA 2011) | National | December, 20 - 23, 2011 | Physics of capillary guiding of focused ion beams | BIT, Patna |
| 11 | 25th National Symposium on Plasma Science and Technology (PLASMA 2010) | National | December, 8 - 11, 2010 | Submicron guiding using capillary tube and diagnostics of multi-element focused ion beams | IASST, Guwahati |
| 12 | 24th National Symposium on Plasma Science and Technology (PLASMA 2009) | National | December, 8 - 11, 2009 | Ion energy distribution and beam profile measurement for focused ion beams – the spider probe | NIT, Hamirpur, Himachal Pradesh |
| 13 | 23rd National Symposium on Plasma Science and Technology (PLASMA 2008) | National | December, 10 - 13, 2008 | Pre-discharge electron dynamics in a gas in the presence of linearly and circularly polarized electromagnetic wave | BARC, Mumbai |
| Professional Membership: | Life Member of Plasma Science Society of India |
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| Patents (if any): : | “Measurement of Submicron Focused Charged Particle Beams”, Sudeep Bhattacharjee and Samit Paul, Intellectual Ventures Inc. USA (through SIDBI center, IIT Kanpur). US Patent 2015/0041667 A1, 2015 |