Conference Publications

Conference Publications (68)

1. Sudeep Bhattacharjee, "Plasma potential fluctuations in cold micro-plasma jets: Interactive surface feedback effects on reactive species generation" (Plenary), 7th Annual Conference of the Division of Plasma Physics of the Association of Asia Pacific Physics Society (AAPPS-DPP 2023) from 12-17 November 2023 at Port Messe Nagoya, Nagoya, Japan, 7, pp11.

2. Deepika Behmani, Michael Keidar, and Sudeep Bhattacharjee, "Frequency-locked measurement of plasma floating potential in a cold micro-plasma jet" (Poster), 7th Annual Conference of the Division of Plasma Physics of the Association of Asia Pacific Physics Society (AAPPS-DPP 2023) from 12-17 November 2023 at Port Messe Nagoya, Nagoya, Japan, 7, pp38.

3. Swati Swagatika Mishra and Sudeep Bhattacharjee, "Molecular level mechanisms in microplasmas at cryogenic temperatures" (Poster), 7th Annual Conference of the Division of Plasma Physics of the Association of Asia Pacific Physics Society (AAPPS-DPP 2023) from 12-17 November 2023 at Port Messe Nagoya, Nagoya, Japan, 7, pp40.

4. Ayesha Nanda and Sudeep Bhattacharjee, "Energy exchange in a compact dipole plasma: thermodynamical investigations through measurements and modeling" (Oral & Poster), 7th Annual Conference of the Division of Plasma Physics of the Association of Asia Pacific Physics Society (AAPPS-DPP 2023) from 12-17 November 2023 at Port Messe Nagoya, Nagoya, Japan, 7, pp19.

5. Sushanta Barman, Kuldeep, Ashutosh Nayak and Sudeep Bhattacharjee, "Investigation of Plasma Sheath Electric Field Penetration through a Micro-aperture for Focused Ion Beams" (Poster), 7th Annual Conference of the Division of Plasma Physics of the Association of Asia Pacific Physics Society (AAPPS-DPP 2023) from 12-17 November 2023 at Port Messe Nagoya, Nagoya, Japan, 7, pp39.

6. Sargam Hunjan and Sudeep Bhattacharjee, "Measurement of electron energetics in the equatorial and polar planes of a compact dipole plasma driven at steady state" (Flash talk + Poster), 9th PSSI Plasma Scholars Colloquium (PSC 2023), July 20 – 21, 2023, IIT Kanpur, 9, pp36-37.

7. Jayashree Majumdar and Sudeep Bhattacharjee, "Comparative study on the effects of surface structures, obtained by ion beam irradiation on field emission current, using experimentation and comsol simulation" (Poster), 9th PSSI Plasma Scholars Colloquium (PSC 2023), July 20 – 21, 2023, IIT Kanpur, 9, pp66-67.

8. Ayesha Nanda and Sudeep Bhattacharjee, "Thermodynamics of anisotropic magnetized plasma confined by dipole field" (Poster), 9th PSSI Plasma Scholars Colloquium (PSC 2023), July 20 – 21, 2023, IIT Kanpur, 9, pp62-63.

9. Swati Swagatika Mishra and Sudeep Bhattacharjee “Molecular dynamics simulations of confined microplasmas at cryogenic temperatures” (Poster), 9th PSSI Plasma Scholars Colloquium (PSC 2023), July 20 – 21, 2023, IIT Kanpur, 9, pp69-70.

10. Sushanta Barman and Sudeep Bhattacharjee, “Electric Field Penetration Through a Micro-Aperture in the Vicinity of a Plasma Sheath: Experiments and Theoretical Modeling” (Poster), 9th PSSI - Plasma Scholars Colloquium (PSC 2023), P-29, Indian Institute of Technology Kanpur (IITK), India, 20-21 July (2023), 9, pp75-76.

11. Deepika Behmani, and Sudeep Bhattacharjee, “Frequency-locked measurement of plasma floating potential in a cold micro-plasma jet”, (poster), Indian Institute of Technology Kanpur, 9th PSSI – Plasma Scholar Colloquium (PSC 2023), 20-21 July, 2023, 9, pp64-65.

12. Sudeep Bhattacharjee, Michael Keidar and Deepika Behmani, Potential fluctuation dynamics in cold atmospheric pressure microplasmas (Invited), XXXV International Conference on Phenomena in Ionized Gases (ICPIG 2023), Organized by Eindhoven University of Technology, Egmond aan Zee, The Netherlands, 35, 9 - 14 July, (2023).

13. Jayashree Majumdar, John H. Booske and Sudeep Bhattacharjee, Studies on changes in surface morphology of materials under plasma environment and their potential applications in field emission, XXXV International Conference on Phenomena in Ionized Gases (ICPIG 2023), Organized by Eindhoven University of Technology, Egmond aan Zee, The Netherlands, P2-48, 9 - 14 July, (2023).

14. Deepika Behmani and Sudeep Bhattacharjee, Electric field fluctuations in a cold micro-plasma jet under different flow modes, XXXV International Conference on Phenomena in Ionized Gases (ICPIG 2023), Organized by Eindhoven University of Technology, Egmond aan Zee, The Netherlands, P1-24, 9 - 14 July, (2023).

15. Ayesha Nanda and Sudeep Bhattacharjee, Power balance in an anisotropic dipole plasma: thermodynamical insights, XXXV International Conference on Phenomena in Ionized Gases (ICPIG 2023), Organized by Eindhoven University of Technology, Egmond aan Zee, The Netherlands, P3-6, 9 - 14 July, (2023).

16. Swati Swagatika Mishra, Pascal Brault, and Sudeep Bhattacharjee, Molecular dynamics simulations of confined microplasmas at cryogenic temperatures, XXXV International Conference on Phenomena in Ionized Gases (ICPIG 2023), Organized by Eindhoven University of Technology, Egmond aan Zee, The Netherlands, P1-8, 9 - 14 July, (2023).

17. Sushanta Barman and Sudeep Bhattacharjee, Controlled guiding and focusing of intense plasma ion beams by micro-glass capillaries beyond the self-focusing limit, XXXV International Conference on Phenomena in Ionized Gases (ICPIG 2023), Organized by Eindhoven University of Technology, Egmond aan Zee, The Netherlands, P2-51, 9 - 14 July, (2023).

18. Sanjeev Kumar Maurya, Sushanta Barman, Nandita Pan, Sudeep Bhattacharjee, Variable gaseous plasma ion beams for nano-structuring, XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and 10th International Conference on Reactive Plasmas (ICRP-10), Sapporo, Hokkaido, Japan, pp. PO16PM-062, 62, (2019), (4 pages).

19.  Anuj Ram Baitha, Sargam Hunjan, Ayesha Nanda, Sudeep Bhattacharjee, Particle balance in a steady state plasma confined in a dipole magnetic field, XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and 10th International Conference on Reactive Plasmas (ICRP-10), Sapporo, Hokkaido, Japan, pp. PO18AM-026, 26, (2019), (4 pages).

20.  Kalyani Barman, Deepika Behmani , Mohit Mudgal, Sudeep Bhattacharjee, Ramkrishna Rane, Sudhir K. Nema, Optical emission spectroscopy of atmospheric pressure micro-plasma jets under the influence of a strong magnetic field, XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and 10th International Conference on Reactive Plasmas (ICRP-10), Sapporo, Hokkaido, Japan, pp. PO16PM-042, 42, (2019), (4 pages).

21. Anuj Ram Baitha, Ashwani Kumar and Sudeep Bhattacharjee, "Production and study of a plasma confined by a dipole magnet : optical emission spectroscopy and electron energy distribution", XXXIII International Conference on the Phenomena of Ionized Gases , Estoril/Lisbon, Portugal, pp. PIV.68, 10 - 13, July, (2017) (4 pages).

22. Sanghamitro Chatterjee and Sudeep Bhattacharjee, "Tuning the wettability of metallic surfaces by microwave plasma generated low energy noble gas ion beams", XXXIII International Conference on the Phenomena of Ionized Gases , Estoril/Lisbon, Portugal, pp. PII.11, 10 - 13, July, (2017) (4 pages).

23. Sanjeev Kumar Maurya and Sudeep Bhattacharjee, "Micro-glass capillary focusing of plasma ion beams and creation of microstructures", XXXIII International Conference on the Phenomena of Ionized Gases , Estoril/Lisbon, Portugal, pp. PII.62, 10 - 13, July, (2017) (4 pages).

24. Dudhnath Patel, Shail Pandey, Anuj Ram Baitha and Sudeep Bhattacharjee, “Interaction of laser ablated plasma plume with a downstream microwave plasma in a multicusp for synthesis of nanoparticles”, 32nd International conference on the phenomena of ionized gases (ICPIG), July 26-31, 2015, Iasi, Romania P3.28 (4 pages)

25. Kavita Rathore, Dudh Nath Patel, Sudeep Bhattacharjee and PrabhatMunshi, “Comparative Study of Optical Emission Spectroscopy and Electric Probe Measurements for Visible Light Tomography in Low Pressure Microwave Plasma”, 32nd International conference on the phenomena of ionized gases (ICPIG), July 26-31, 2015, Iasi, Romania P1.24 (4 pages)

26. Debaprasad Sahu and Sudeep Bhattacharjee, “Moving upper hybrid resonance zones in a temporally growing multicusp plasma: application to pulsed negative ion beams”, 31stInternational conference on the phenomena of ionized gases (ICPIG), Granada, Spain, pp. PS3-059, July 14 - 19, (2013)

27. Shail Pandey and Sudeep Bhattacharjee, “Transfer of Energy from Self-excited Waves inside Large Amplitude Electromagnetic Pulses in a Temporally Growing Plasma”, 31st International conference on the phenomena of ionized gases (ICPIG), Granada, Spain, pp. PS4-053, July 14 - 19, (2013)

28. Shail Pandey, Soubhik Sarkar and Sudeep Bhattacharjee, “Electron Energy Distribution in Microwave Plasmas Confined in a Multicusp Magnetic Field: Frequency Dependence”, 31st International conference on the phenomena of ionized gases (ICPIG), Granada, Spain, pp. PS4-055, July 14 - 19, (2013).

29. Sudeep Bhattacharjee, “Experimental investigation of space-charge-limited flows in the quantum regime”, International conference on materials science and technology (ICMST 2012), June 10 – 14, 2012 pp. 45 – 46.

30. Sudeep Bhattacharjee, Indranuj Dey and Krishanu Roy Chowdhury, “Observation of electron localization and asymmetric frequency sideband generation in bounded microwave plasma interaction”, Europhysics conference on atomic and molecular physics of ionized gases (ESCAMPIG 2012), July 10 – 14, 2012, Viana de castelo, Portugal, P.3.9.5

31. Shail Pandey and Sudeep Bhattacharjee, “Transtion from interpulse plasma to afterglows in a pulsed microwave discharge”, Europhysics conference on atomic and molecular physics of ionized gases (ESCAMPIG 2012), July 10 – 14, Viana de castelo, Portugal, P.3.9.6

32. Samit Paul, Jay Kiran and S. Bhattacharjee, “Physics of capillary guiding of focused ion beams”, Proceedings 26th National Symposium on Plasma Science and Technology (PLASMA 2011), pp. 18 – 19, BIT, Patna, December 20-23, 2011.

33. Sudeep Bhattacharjee and Indranuj Dey, “Wave phenomena in bounded plasmas confined in multicusp magnetic fields”, Proceedings 26th National Symposium on Plasma Science and Technology (PLASMA 2011), pp. 57 – 58, BIT, Patna, December 20-23, 2011.

34. D. Sahu and S. Bhattacharjee, “A compact microwave multicusp plasma source with magnetic filter and wave cutoff disc for generation of negative ions”, Proceedings 25th National Symposium on Plasma Science and Technology (PLASMA 2010), IASST, Guwahati, pp. 35, December 8-11, 2010.

35. I. Dey and S. Bhattacharjee, “Microwave coupling with inhomogeneous plasma confined in a minimum B field”, Proceedings of National Conference on Advances in Atomic, Molecular and Nuclear Physics (NCAAMNP 2009), MMH College, Ghaziabad, pp. 72 - 73, November 5-7, 2009.

36. Jose V Mathew and S. Bhattacharjee, “Multielement focused ion beams using compact microwave plasma ion source”, Proceedings of National Conference on Advances inn Atomic, Molecular and Nuclear Physics (NCAAMNP 2009), MMH College, Ghaziabad, pp. 74 - 75, November 5-7, 2009.

37. D. Sahu, M. Bandyopadhyay, A. Chakraborty and S. Bhattacharjee, “Volume generation of negative ions in the downstream region of a multicusp microwave plasma source”, Proceedings of National Conference on Advances inn Atomic, Molecular and Nuclear Physics (NCAAMNP 2009), MMH College, Ghaziabad, pp. 76 - 77, November 5-7, 2009.

38. D. Sahu, M. Bandyopadhyay, A. Chakraborty and S. Bhattacharjee, “Extraction of negative ion beams from the downstream region of a microwave multicusp plasma source”, Proceedings 24th National Symposium on Plasma Science and Technology (PLASMA 2008), NIT, Hamirpur, pp. 49 – 50, December 8-11, 2009.

39. A. Chowdhury and S. Bhattacharjee, “Generation and studies of multiple focused ion beamlets – simulation  and experiments”, 24th National Symposium on Plasma Science and Technology (PLASMA 2008), NIT, Hamirpur, pp. 50 – 51, December 8-11, 2009.

40. S. Paul, Jose V. Mathew and S. Bhattacharjee, “Ion energy distribution and beam profile measurement for focused ion beams – the spider probe”, Proceedings 24th National Symposium on Plasma Science and Technology (PLASMA 2008), NIT, Hamirpur, pp. 51 - 52, December 8-11, 2009.

41. J. V. Mathew and Sudeep Bhattacharjee, “Microwave plasma sources for focused ion beams”, Proceedings of DAE-BRNS-PSI Symposium on Ion Beam Technology and Applications (SIBTA-2007), pp. 171 - 181, September 19 - 21, 2007, BARC, Mumbai.

42. S. Bhattacharjee, I. Dey, S. Jain, H. Amemiya, “Electron diffusion in intense high frequency electromagnetic fields”, Proceedings of the International Conference on the Phenomena of Ionized gases (ICPIG 07), pp. 2137 - 2139, July 15-20, 2007, Prague, Czech Republic.  

43. S. Bhattacharjee, Jose V. Mathew, H. Amemiya and A. Sen, “Mechanism of microwave guiding and plasma generation in below cutoff dimension”, Proceedings of the XXVIII International Conference on the Phenomena of Ionized gases (ICPIG 07), pp. 2129 - 2132,  July 15-20, 2007, Prague, Czech Republic.  

44. H. Amemiya and S. Bhattacharjee, “Transition from single probe to double probe characteristics”, Proceedings of the XXVIII International Conference on the Phenomena of Ionized gases (ICPIG 07), pp. 1559 - 1561,  July 15-20, 2007, Prague, Czech Republic.

45. Jose V. Mathew, Abhishek Chowdhury, Sudeep Bhattacharjee, “Microwave driven plasma ion sources for focused ion beam applications”, Proceedings of DAE-BRNS, Indian Particle Accelerator Conference - 2006, pp. 223 - 224, Bhabha Atomic Research Center and Tata Institute of Fundamental Research, Mumbai, India, November 1-4, 2006.

46. Vishwas N. Kulkarni, S. Bhattacharjee, H. C. Verma, and G. K. Mehta , “Ion beam facilities at IIT Kanpur for micro and nanoscale science and engineering”, Proceedings of DAE-BRNS, Indian Particle Accelerator Conference - 2006, pp. 127 - 128, Bhabha Atomic Research Center and Tata Institute of Fundamental Research, Mumbai, India, November 1 – 4, 2006.

47. Indranuj Dey, Md. Shamim, Sudeep Bhattacharjee, “Effect of magnetic field gradient on power absorption in compact microwave plasmas sources”, Proceedings of DAE-BRNS, Indian Particle Accelerator Conference - 2006, pp. 231 - 232, Bhabha Atomic Research Center and Tata Institute of Fundamental Research, Mumbai, India, November 1 – 4, 2006 .

48. Sudeep Bhattacharjee, “Physics of intense microwave plasma ion sources for RI applications”, Proceedings of DAE-BRNS, Indian Particle Accelerator Conference - 2005, pp. 322 - 323, Variable Energy Cyclotron Center (VECC), Kolkata, March 1-5, 2005. (INVITED).

49. H. Amemiya and S. Bhattacharjee, “Criterion of sheath formation for negatively charged particles”, Proceedings of the XXVII International Conference on Phenomena in Ionized Gases,  pp. 08-145, July 18 - 22, 2005, Eindhoven, The Netherlands.

50. 19. C. Kory; L. Ives, M. Read, P. Phillips, J. Booske, S. Bhattacharjee, J. Welter, M. Genack, H. Jiang, D. van der Weide, S. Limbach, P. Borchard, “Novel TWT interaction circuits for high frequency application”, Proc. 5th IEEE International Vacuum Electronics Conference (IVEC), Monterey, California, April 27-29, pp. 51-52 , (2004).

51. C. Marchewka, P. Larsen, S. Bhattacharjee, J. H. Booske, N. M. Ryskin, V. N. Titov, “Generation of chaotic radiation in a driven TWT amplifier with delayed feedback”, Proceedings 5th IEEE International Vacuum Electronics Conference, (IVEC), Monterey, California, April 27-29, pp. 86 – 87, (2004).

52. C. Kory, L. Ives, M. Read, G. Miram, J. Neilson, P. Phillips, J. Booske, S. Bhattacharjee, J. Welter, H. Jiang, D. van der Weide, S. Limbach, “W-band MEMS-based TWT development”, Proc. 5th IEEE International Vacuum Electronics Conference (IVEC), Monterey, California, April 27-29, pp. 88-89, (2004).

53. S. Bhattacharjee, J. H. Booske, C. L. Kory, D. W. van der Weide, S. Limbach, S. Gallagher, A. Stevens, M. Genack, J. Welter, M. Lopez, R. M. Gilgenbach, J. Wohlbier, R. L. Ives, M. E. Read, R. Divan, D. C. Mancini, “Investigations of folded waveguide TWT oscillators for THz radiation”, Proceedings of the Fourth International Vacuum Electronics Conference (IVEC), pp. 317 - 318, Seoul, Korea (May 2003)  (INVITED).

54. S. Bhattacharjee, C. Marchewka, J. H. Booske, J. E. Scharer, “Experimental observation and characterization of chaos in a driven TWT amplifer with delayed feedback”, Proceedings of the Fourth International Vacuum Electronics Conference (IVEC 2003), pp. 78 - 79, Seoul, Korea (May 2003).

55. S. Bhattacharjee, C. L. Kory, W. J. Lee, S. Gallagher, D. W. Van der Weide, J. H. Booske, S. Limbach, “Comprehensive simulations of compact THz radiation sources using microfabricated, folded waveguide TWTs”, Proceedings of the Third International Vacuum Electronics Conference (IVEC), Monterey, California, USA, pp. 26-27, April 23 - 25 (2002).

56. C. B. Wilsen, M. W. Keyser, M. J. Neumann, Y. Y. Lau, J. H. Booske, R. M. Gilgenbach, R. Kowalczyk, D. P. Chernin, C. Marchewka, J. Welter, A. Singh, S. Bhattacharjee, J. E. Scharer, “Intermodulation products in a Klystron”, Proceedings of the Third International Vacuum Electronics Conference (IVEC), Monterey, California, USA, pp. 282-283 , April 23 - 25 (2002).

57. A. Singh, J. Scharer, M. Wirth, S. Bhattacharjee and J. Booske, “Intermodulation suppression in a broad band TWT”, Proceedings of the Third International Vacuum Electronics Conference (IVEC), Monterey, California, USA, pp. 284-285 , April 23 - 25 (2002).

58. M. Converse, A. Singh, J. Scharer, M. Wirth, S. Bhattacharjee and J. Booske, “Hot phase velocity measurements and modeling for a broad band TWT”, Proceedings of the Third International Vacuum Electronics Conference (IVEC), Monterey, California, USA, pp. 182-183 (2002), April 23 – 25.

59. S. Bhattacharjee, T. Nakagawa, M. Kase, A. Goto and Y. Yano, “Development of a pulsed high-power microwave ion source at RIKEN”, Proceedings of the XXV International Conference on the Phenomena of Ionized Gases (ICPIG), Nagoya, Japan, pp. 175 - 176, July 17 - 22 (2001).

60. S. Bhattacharjee and H. Amemiya, “General properties of high power short pulse microwave plasmas”, Proceedings of the 17th Symposium on Plasma Processing (SPP17), Nagasaki, Japan, pp. 61 - 64 (2000).

61. S. Bhattacharjee and H. Amemiya, Build up characteristics of a plasma produced by high power short pulse microwaves, Proceedings of the XXIV International Conference on the Phenomena of Ionized Gases (ICPIG), Warsaw, Poland, pp. 133 - 134 (1999).

62. S. Bhattacharjee and H. Amemiya, Plasma production in narrow waveguides beyond cutoff conditions, Proceedings of the 15th Symposium on Plasma Processing (SPP15), Hamamatsu, Japan, pp. 266 - 269, January 21 - 23 (1998).

63. S. Bhattacharjee and H. Amemiya, Pulsed microwaves for ionospheric plasma simulation: interpulse regime, Proceedings of the Space Plasma Annual Meeting, Institute of Space and Astronomical Science (ISAS), Sagamihara, Kanagawa, Japan, pp. 7 - 8 (1998).

64. H. Amemiya and S. Bhattacharjee, Lower ionosphere (D-layer) in polar and mid latitude regions, Proceedings of the International Congress on Plasma Physics (ICPP) and 25th European Physical Soceity (EPS) Conference on Controlled Fusion and Plasma Physics, Praha, Czech Republic, ECA Vol. 22C, pp. 1154 - 1157 (1998).

65. S. Bhattacharjee and H. Amemiya, High power sharp pulse microwave discharge in air: interpulse regime, Proceedings of the International Congress on Plasma Physics (ICPP) and 25th European Physical Soceity (EPS) Conference on Controlled Fusion and Plasma Physics, Praha, Czech Republic, ECA Vol. 22C, pp. 2595 - 2598, June 29 - July 3rd (1998).

66. S. Bhattacharjee and H. Amemiya, Investigation on the afterglow of pulsed microwave discharges as an ionosphere simulator, Proceedings of the Space Plasma Annual Meeting, Institute of Space and Astronomical Science (ISAS), Sagamihara, Kanagawa, Japan, pp. 5 - 8 , 14th March (1997).

67. S. Bhattacharjee and H. Amemiya, “Investigation on the afterglow of pulsed microwave discharges in Ar, N2 and air”, Proceedings of the XXIII International Conference on the Phenomena of Ionized Gases (ICPIG), Toulouse, France, pp. 110 - 111, July 17 - 22 (1997).

68. S. Bhattacharjee and H. Amemiya,  “Microwave plasma in a transversely magnetized rectangular waveguide under cutoff dimensions”, Proceedings of the 3rd International Conference on Reactive Plasmas (ICRP), Nara, Japan, pp. 407 - 408 , January 21 - 24  (1997).