Patent and Publications

List of Patents Granted

  1. A. Ganguli and R. D. Tarey, ‘Permanent magnet compact electron cyclotron resonance plasma generator’ (Indian Patent # 301583 [Filing #:  66/DEL/2006] Patentee: IIT Delhi, 2006). Website: https://ipindiaservices.gov.in/publicsearch
  2. A. Ganguli, R. D. Tarey, ‘Systems for production of large volume high density plasmas for industrial applications using compact ECR plasma sources’ (Indian Patent # 345453 [Filing #:  992/DEL/2006], Patentee: IIT Delhi, 2006). Website: https://ipindiaservices.gov.in/publicsearch

List of Patents Filed

  1. A. Ganguli, A. Rawat, R. D. Tarey and R. Narayanan, Non-invasive diagnostic for characterizing harmonics in a Radio Frequency discharge (Patent Filing Application No. 201911044619, 2019)
  2. A.Ganguli, A. Rawat, R. D. Tarey and R. Narayanan, J.E probe to measure local plasma electron heating in RF discharges (Patent Filing Application No.  202111003158, 2021)

2022:  

  1. P. K. Barnwal, A Ganguli, R Narayanan, and R D Tarey, “Effect of plasma boundary and electrode asymmetry in planar DC discharge system”, Phys. Plasmas 29, 072102 (10 pp), (2022). doi: 10.1063/5.0091108
  2. S. Sharma, D Sahu, R Narayanan, S Kar, M Bandyopadhyay, A Chakraborty, M J Singh, R D Tarey and A Ganguli, “Characterization of Hydrogen Plasma in an ECR based Large Volume Plasma Chamber”, IoP: Journal of physics: conference series, 2244, 012055 (5 pp) (2022) doi:1088/1742-6596/2244/1/012055

2021:

  1. M. Khan, G. Vedaprakash, S. Kar, D. Sahu, and A. Ganguli. “Excitation of helical shape argon atmospheric pressure plasma jet using RF pulse  modulation” Journal of Applied Physics 130 083301 (10 pp), (2021); URL: https://doi.org/10.1063/5.0058000.
  2. M. Khan, P. Prasad, S. Kar and J. K. Sahu, in Food Processing: Advances in Nonthermal Technologies, edited by K. K. Dash and S. Chakraborty, 1st ed.  (CRC Press, Taylor & Francis Group, Florida, 2021), pp. 223-252 (2021).
  3. A. Ganguli, R. D. Tarey, R. Narayanan, A. Verma, D Sahu and N. Arora, “A Compact ECR Plasma Source Developed at IIT Delhi – Physics and Applications”, An Invited Paper in Special Issue for commemorating 89th birthday of Prof MS Sodha, Asian Journal of Physics, 30 (1), 119 (18 pp), (2021); URL: http://demo050307.hostgator.co.in/content2/vol-30-2021/vol-30-no-1.
  4. Y. Kumagai, Z. Jurek, W. Xu, V. Saxena, H. Fukuzawa, K. Motomura, D. Iablonskyi, K. Nagaya, . Wada, Y. Ito, T. Takanashi, S. Yamada, Y. Sakakibara, T. N. Hiraki, T. Umemoto, M. Patanen, J. D. Bozek, I. Dancus, M. Cernaianu, C. Miron, T. Bauer, M, Mucke, E. Kukk, S. Owada, T. Togashi, K. Tono, M. Yabashi, S. Son, B. Ziaja, R. Santraand K. Ueda,, “Suppression of thermal nanoplasma emission in clusters strongly ionized by hard x-rays”, J. Phys. B At. Mol. Opt. Phys., 54 (4),  044001 (16 pp), (2021); doi: 10.1088/1361-6455/abd878.
  5. L. P. Goswami, S. Maity, D. Mandal, A. Vashistha and A. Das, “Ponderomotive force driven mechanism for electrostatic wave excitation and energy absorption of Electromagnetic waves in overdense magnetized plasma”, (2021); arXiv:2104.09320v2.

 

2020:

  1. A. Rawat, A. Ganguli, R. Narayanan, R. D. Tarey, “Correlation of stochastic and ohmic power absorption with observed RF harmonics and plasma parameters in capacitively coupled discharges”, Plasma Research Express, 2 (3), 035015 (22 pp), (2020); doi: 10.1088/2516-1067/abb56f.
  2. A. Rawat, A. Ganguli, R. Narayanan, R. D. Tarey, “A novel ex situ diagnostic technique for characterising harmonics in radio frequency discharges”, Review of Scientific Instruments, 91 (9), 094705 (9 pp), (2020); doi: 10.1063/5.0009015.
  3. A. Verma, A. Ganguli, D. Sahu, R. Narayanan and R. D. Tarey, “Thrust evaluation of compact ECR plasma source using 2-zone global model and plasma measurements”, Plasma Sources Sci. Technol., 29 (8), 085007 (17 pp), (2020); doi: 10.1088/1361-6595/ab97a5.
  4. P. K. Barnwal, S. Kar, R. Narayanan, R.D. Tarey and A. Ganguli, “Plasma boundary induced electron-to-ion sheath transition in planar DC Discharge”, Physics of Plasmas, 27(1), 012110 (10 pp), (2020); doi: 10.1063/1.5108597.
  5. R. K. Bera, D. Mandal, A. Das, and S. Sengupta, “Effect of transverse beam size on the wakefields and driver beam dynamics in plasma wakefield acceleration schemes”, AIP Adv., 10 (2), 025203 (10pp), (2020); doi: 10.1063/1.5126210.
  6. S. Maity, P. Deshwal, M. Yadav, and A. Das, “Dynamical states in two-dimensional charged dust particle clusters in plasma medium”, Phys. Rev. E, 102 (2), 023213 (9 pp), (2020); doi: 10.1103/PhysRevE.102.023213.
  7. S. K. Yadav, R. K. Bera, D. Verma, P. Kaw, and A. Das, “Nonlinear propagation of low-frequency electromagnetic disturbances in plasmas”, Contrib. to Plasma Phys., 61(1), e202000101 (9 pp), (2020); doi: https://doi.org/10.1002/ctpp.202000101.
  8. A. Das, A. Kumar, C. Shukla, R. K. Bera, D. Verma, D. Mandal, A. Vashishta, B. Patel, Y. Hayashi, K. A. Tanaka, G. Chatterjee, A. D. Lad, G. R. Kumar and P. Kaw, “Boundary driven unconventional mechanism of macroscopic magnetic field generation in beam-plasma interaction”, Phys. Rev. Res., 2 (3), 033405 (6 pp), (2020); doi:, 10.1103/PhysRevResearch.2.033405.
  9. D. Mandal, A. Vashistha, and A. Das, “Spontaneous formation of coherent structures by an intense laser pulse interacting with overdense plasma”, J. Plasma Phys., 86 (6), 905860606 (16 pp), (2020); doi: 10.1017/S0022377820001361.

 

2019:

  1. A. Verma, P Singh, R. Narayanan, D. Sahu, S. Kar, A. Ganguli and R. D. Tarey, “Investigations on argon and hydrogen plasmas produced by Compact ECR Plasma Source”, Plasma Research Express, 1 (3), 035012 (10 pp), (2019); doi: 10.1088/2516-1067/ab3f90.
  2. A. Ganguli, R. D. Tarey, R. Narayanan, A. Verma, “Evaluation of Compact ECR Plasma Source for thruster applications”, Plasma Sources Sci. Technol.,28 (3), 035014 (8 pp), (2019); doi: 10.1088/1361-6595/ab0969.
  3. A. Vashistha, D. Mandal, A. Kumar, C. Shukla, and A. Das, “A new mechanism of direct coupling of laser energy to ions” New J. Phys., 22 (6), 063023 (6 pp), (2019); doi : https://doi.org/10.1088/1367-2630/ab8cad.
  4. S. Maity and A. Das, “Molecular dynamics study of crystal formation and structural phase transition in Yukawa system for dusty plasma medium”, Phys. Plasmas, 26 (2), 023703 (9pp), (2019); doi: 10.1063/1.5085698.
  5. A. Kumar, A. Das, and P. Kaw, “Coupling of drift wave with dust acoustic wave”, Phys. Plasmas, 26 (8), 083702 (7pp), (2019); doi: 10.1063/1.5112141.
  6. A. Das, “Physics of Laser Plasma Interaction”, Phys. News, Bull. Indian Phys. Assoc., 49 (4), 27 (5pp), (2019); URL: https://www.tifr.res.in/~ipa1970/news/2019/A6_PN_Amita_fn.pdf.
  7. A. Kumar, C. Shukla, D. Verma, A. Das and P. Kaw, “Excitation of KdV Alfven solitons by a pulsed CO2 laser in plasma in the presence of an external magnetic field”, Plasma Phys. Control. Fusion, 61 (6), 065009 (10 pp), (2019); doi: 10.1088/1361-6587/ab1408.

2018

  1. C. Shukla, A. Kumar, A. Das, and B. G. Patel, “Merger and reconnection of Weibel separated relativistic electron beam”, Phys. Plasmas, 25 (2), 022123 (6 pp), (2018); doi: 10.1063/1.5013313.
  2. S. Kumar, B. Patel, and A. Das, “Spiral waves in driven dusty plasma medium: Generalized hydrodynamic fluid description”, Phys. Plasmas, 25 (4), 043701 (7 pp), (2018); doi: 10.1063/1.5018060.
  3. S. Maity, A. Das, S. Kumar, and S. K. Tiwari, “Interplay of single particle and collective response in molecular dynamics simulation of dusty plasma system”, Phys. Plasmas, 25 (4), 043705 (8 pp), (2018); doi: 10.1063/1.5024580.
  4. A. Kumar, C. Shukla, A. Das, and P. Kaw, “Energy principle for excitations in plasmas with counterstreaming electron flows”, AIP Adv., 8 (5), 055213 (14 pp), (2018); doi: 10.1063/1.5008254.
  5. S. Kumar and A. Das, “Spiral waves in driven strongly coupled Yukawa systems”, Phys. Rev. E, 97 (6), 063202 (7 pp), (2018); doi: 10.1103/PhysRevE.97.063202.

2017:

  1. R. D. Tarey, A. Ganguli, D. Sahu, R. Narayanan and N. Arora, “Studies on Plasma Production in a Large Volume System using Multiple Compact ECR Plasma Sources”, Plasma Sources Sci. Technol., 26 (1), 015009 (10 pp), (2017); doi: 10.1088/0963-0252/26/1/015009.

 

2016:

  1. A. Ganguli, R. D. Tarey, N. Arora and R. Narayanan, Development and Studies on a Compact Electron Cyclotron Resonance Plasma Source, Plasma Sources Sci. Technol., 25 (2), 025026 (8 pp), (2016); doi: 10.1088/0963-0252/25/2/025026.

2014:

  1. R. Kumar, R. Narayanan and A. Prasad, Hysteresis in amplitudes of self-excited oscillations for co-axial electrode-geometry DC glow discharge plasma, Physics of Plasmas, 21 (12), 123501 (9 pp), (2014); doi: 10.1063/1.4901578.
  2. B. B. Sahu, A. Ganguli, and R. D. Tarey, “Warm electrons are responsible for helicon plasma production”, Plasma Sources Sci. Technol., 23 (6), 065050 (12 pp), (2014); doi: 10.1088/0963-0252/23/6/065050.

 

2013

  1. B. B. Sahu, A. Ganguli, and R. D. Tarey, “Observation of multiple current free helicon double layers”, Appl. Phys. Lett., 103 (18), 184105 (5 pp), (2013); doi: 10.1063/1.4828559.
  • 2012 till inception
  1. R. D. Tarey, B. B. Sahu, and A. Ganguli, “Understanding helicon plasmas”, Phys. Plasmas, 19 (7), 073520 (11 pp), (2012); doi: 10.1063/1.4739779.
  2. A. Ganguli, B. B. Sahu, and R. D. Tarey, “Investigation of absorption mechanisms in helicon discharges in conducting waveguides”, Plasma Sources Sci. Technol., 20 (1), 015021 (11 pp), (2011); doi: 10.1088/0963-0252/20/1/015021.
  3. A. Ganguli, B. B. Sahu, and R. D. Tarey, “A new structure for RF-compensated Langmuir probes with external filters tunable in the absence of plasma”, Plasma Sources Sci. Technol., 17 (1), 015003 (9 pp), (2008); doi: 10.1088/0963-0252/17/1/015003.
  4. A. Ganguli, B. B. Sahu, and R. D. Tarey, “Helicon wave modes, their damping and absorption in lossy plasma loaded conducting waveguide”, Phys. Plasmas, 14 (11), 113503 (12 pp), (2007); doi: 10.1063/1.2804702.
  5. A. Ganguli, K. Akhtar, and R. D. Tarey, “Absorption of high-frequency guided waves in a plasma-loaded waveguide”, Phys. Plasmas, 14 (10), 102107 (10 pp), (2007); doi: 10.1063/1.2799161.
  6. A. Ganguli and R. D. Tarey, “Understanding plasma sources”, Curr. Sci., 83 (3), 279 (12 pp), (2002); doi: article_id_083_03_0279_0290_0.
  7. A. Ganguli, M. K. Akhtar, and R. D. Tarey, “Theory of high-frequency guided waves in a plasma-loaded waveguide”, Phys. Plasmas, 5 (4), 1178 (12 pp), (1998); doi: 10.1063/1.872647.
  8. A. Ganguli, M. K. Akhtar, R. D. Tarey, and R. K. Jarwal, “Absorption of left-polarized microwaves in electron cyclotron resonance plasmas”, Phys. Lett. A, 250 (1–3), 137 (7 pp), (1998); doi: 10.1016/S0375-9601(98)00833-0.
  9. R. D. Tarey and A. Ganguli, “Application of Plasmas to Integrated Circuit Fabrication”, Physics News, 29, 46 (9 pp), (1998).
  10. A. Ganguli, R. K. Jarwal, R. D. Tarey and M. K. Akhtar, “Characterization of microwave discharges produced by a slotted helical antenna in a mirror machine”, IEEE Trans. Plasma Sci.,25 (5), 1086 (10 pp), (1997); doi: 10.1109/27.649630.
  11. R. D. Tarey, R. K. Jarwal, A. Ganguli and M. K. Akhtar, “High Density Plasma production Using a Slotted Helical Antenna at High Microwave Power”, Plasma Sources-Science and Technology, 6 (2), 189 (12 pp), (1997); doi: 10.1088/0963-0252/6/2/013.
  12. A. Ganguli and S. Kuhn, “Collisional integral for ionization by electron impact for nonisotropic electron distribution function”, Phys. Rev. A, 49 (5), 3610 (10 pp), (1994); doi: 10.1103/PhysRevA.49.3610.
  13. A. Ganguli, M. K. Akhtar, D. P. Tewari and R. D. Tarey, “ECR Plasma Etching- A Perspective”, Reviews in Contemporary Physics-Plasma Physics, eds. Raj Kamal, K.P. Maheshwari and R.L. Sawhney, Wiley Eastern Ltd., New Delhi, 62-75, (1992).
  14. A. Ganguli, P. A. Naidu and D. P. Tewari, “Studies on Microwave-Induced Plasma Production Using Helical Slow-Wave Structures”, IEEE Trans. Plasma Sci., 19 (2), 433 (12 pp), (1991); doi: 10.1109/27.106843.
  15. A. Ganguli, R. Baskaran, and H. D. Pandey, “Feed Optimization For the Slotted Line Antenna For High-Density Plasma Production”, IEEE Trans. Plasma Sci., 18 (1), 134 (8 pp), (1990); doi: 10.1109/27.45516.
  16. A. Ganguli and P. A. Naidu, “Analysis of the dominant modes of a slotted-helix-loaded cylindrical waveguide for use in plasma production”, J. Appl. Phys., 68 (7), 3679 (9 pp), (1990); doi: 10.1063/1.346331.
  17. A. Ganguli and R. Baskaran, “Slow wave radiation fields of a slotted line antenna”, J. Appl. Phys., 67 (1), 67 (7 pp), (1990); doi: 10.1063/1.345233.
  18. A. Ganguli, R. Baskaran, P. A. Naidu and G. V. R. Raju, “High power microwave line with arbitrary impedance matching capability for plasma applications”, Rev. Sci. Instrum., 60 (2), 244 (5 pp), (1989); doi: 10.1063/1.1141072.
  19. A. Ganguli and R. Baskaran, “New high-power arbitrary ratio power splitter at microwave frequencies”, Rev. Sci. Instrum., 58 (6), 1123 (4 pp), (1987); doi: 10.1063/1.1139569.
  20. A. Ganguli and R. Baskaran, “m=0, ±1 low frequency fast Alfven modes of a plasma column loaded in a sheath helix”, Plasma Phys. Control. Fusion, 29 (6), 729 (13 pp), (1987); doi: 10.1088/0741-3335/29/6/004.
  21. A. Ganguli and R. Baskaran, “Generation of Bessel Function with Complex Arguments and Integer Orders”, Int. J. Comp. Math., 21 (1), 43 (22 pp), (1987); doi: 10.1080/00207168708803556.
  22. A. Ganguli and P. A. Naidu, “Dominant electromagnetic modes of a tape helix loaded in a conducting cylindrical waveguide,” J. Phys. D. Appl. Phys., 19 (12), 2265 (10 pp), (1986); doi: 10.1088/0022-3727/19/12/006.
  23. S. Krishan, V. Krishan, K. P. Sinha and A. Ganguli, “CO2 Laser Induced X-ray Emission from High Density Gaseous Targets”, Plasma Phys., 20 (2), 157 (7 pp), (1978); doi: 10.1088/0032-1028/20/2/007.
  24. A. Ganguli, V. Krishan, S. Krishan, M. P. Ravindra and K. P. Sinha, “Orbit Perturbation Theory of Beam Plasma Instability”, Plasma Phys., 19 (11), 1085 (3 pp), (1977); doi: 10.1088/0032-1028/19/11/008.
  25. M. P. Ravindra, S. Krishan and A. Ganguli, “Ion Heating by the Lower Hybrid Mode”, Plasma Phys., 19 (2), 99 (10 pp), (1977); doi: 10.1088/0032-1028/19/2/003.
  26.  V. Krishan, S. Krishan, K. P. Sinha and A. Ganguli, “Anomalous Plasma Heating by an Intense Laser Heating by an Intense Laser Beam”, Plasma Phys., 19 (1), 21 (3 pp), (1977); doi: 10.1088/0032-1028/19/1/003.
  27. V. Krishan, S. Krishan, K. P. Sinha and A. Ganguli, “Anomalous Plasma Heating by an Intense Laser Beam”, Appl. Phys. Lett., 29 (2), 90 (2 pp), (1976); doi: 10.1063/1.88979.

      2019

  1. A. Verma, A. Ganguli, R. Narayanan, R. D. Tarey and D. Sahu, “Exploring Thruster Potential of Compact ECR Plasma Source” 34th National Symposium on Plasma Science & Technology, PLASMA-2019, VIT Chennai, Chennai, India, 3-6 Dec, 2019. URL: http://www.pssi.in/documents/Plasma-2019%20Abstract%20Book.pdf
  2. M. Khan, G. Veda Prakash, A. Ganguli, D. Sahu and S. Kar, “Development and Characterization of Atmospheric Pressure RF Plasma Jet” , 34th National Symposium on Plasma Science & Technology (PLASMA -2019), 3 – 6th December, 2019, VIT – Chennai. URL: http://www.pssi.in/documents/Plasma-2019%20Abstract%20Book.pdf
  3. S. Sharma, D. Sahu, S. Kar, R. D. Tarey, A. Ganguli, R. Narayanan, “Investigation on Hydrogen Plasma in Large Volume Plasma System” ,34th National Symposium on Plasma Science & Technology (PLASMA -2019), 3 – 6th December, 2019, VIT – Chennai. URL: http://www.pssi.in/documents/Plasma-2019%20Abstract%20Book.pdf

      2018

  1. P. K. Barnwal, S. Kar, R. Narayanan, A. Ganguli, R. D. Tarey, “Role of Controlled Leak to Trigger Negative Differential Resistance in Parallel Plate Glow Discharges”, Proceedings of the 33rd National Symposium on Plasma Science & Technology (PLASMA-2018), December 04-07, 2018, University of Delhi, Delhi, Poster#: BP56 URL: http://www.pssi.in/documents/Abstract%20Book@Plasma%202018.pdf
  2. A. Verma, A. Ganguli, R. Narayanan, D. Sahu and R. D. Tarey “Self-Consistent Development of Plasma Potential Drops in Expanding Plasma” 33rd National Symposium on Plasma Science & Technology, PLASMA-2018, University of Delhi, Delhi, India, 4-7 Dec, 2018. URL: http://www.pssi.in/documents/Abstract%20Book@Plasma%202018.pdf
  3. A. Rawat, A. Ganguli, R. Narayanan, R. D. Tarey, “Study of heating mode transitions in a Capacitive RF discharge”, The 33rd National Symposium on Plasma Science & Technology, 4-7 December 2018 (University of Delhi, New Delhi – India). URL: http://www.pssi.in/documents/Abstract%20Book@Plasma%202018.pdf
  4. P. Singh, D. Sahu, R. Narayanan, A. Ganguli, R. D. Tarey and S. Kar, “Characterization of Hydrogen Plasma at Various Pressures to Identify the Optimum Conditions for H¯ Production”, 33rd National Symposium on Plasma Science & Technology, IPR, Gandhinagar, Dec 4-7, 2018. URL: http://www.pssi.in/documents/Abstract%20Book@Plasma%202018.pdf
  5. P. K. Barnwal, R. Narayanan, S. Kar, A. Ganguli and R. D. Tarey, “Dependency of Anode Sheath Transition on Plasma Boundary in a Parallel Plate Glow Discharge Plasma”, Proceedings of the 6th PSSI Plasma Scholar’s Colloquium 2018 (PSC-2018) held at Department of Physics, SMIT, Majhitar, Sikkim, August 24-26 2018, Oral Presentation #: 47.
  6. A. Verma, A. Ganguli, R. Narayanan, D. Sahu and R. D. Tarey “Studies on Geometric Expansion of Magnetized Plasma” 6th PSSI Plasma Scholars Colloquium 2018, SMIT Majhitar, Sikkim, India, 24-26 Aug, 2018.
  7. P. Singh, D. Sahu, R. Narayanan, A. Ganguli, R. D. Tarey., “Identification of optimal operating regime for H- production in ECR produced hydrogen plasma”, 6th PSSI Plasma Scholars Colloquium, SMIT Sikkim, (2018).

     2017

  1. P. K. Barnwal, S. Kar, R. Narayanan, A. Ganguli, R. D. Tarey, “Preliminary Investigation on Highly Asymmetric Parallel Plate Glow Discharge Plasma”, Proceedings of the 32nd National Symposium on Plasma Science & Technology, November 07-10, 2017, Institute for Plasma Research, at Gandhinagar, Gujarat, pg 93, id: 456/BP-81/P.  URL: http://www.pssi.in/documents/Plasma-2017%20Abstract%20book-01112017.pdf         
  2. A. Verma, D. Sahu, A. Ganguli, R. D. Tarey and R. Narayanan “Study of Magnetized plasma Expansion” 32nd National Symposium on Plasma Science & Technology, PLASMA-2017, Institute for Plasma Research, Gujarat, India 7-10 Nov, 2017. URL: http://www.pssi.in/documents/Plasma-2017%20Abstract%20book-01112017.pdf         
  3. A. Rawat, A. Ganguli, R. Narayanan, R. D. Tarey, “Investigation of Capacitively Coupled RF Discharges using Electron Energy Distribution Function”, The 32nd National Symposium on Plasma Science & Technology, 7-10 November 2017 (Institute for Plasma Research, Gujarat – India). URL: http://www.pssi.in/documents/Plasma-2017%20Abstract%20book-01112017.pdf         
  4. P. Singh, R. Gaur, D. Sahu, R. Narayanan, A. Ganguli, R. D. Tarey, “Studies of ECR produced hydrogen plasma for H- generation”, 32nd National Symposium on Plasma Science & Technology, IPR, Gandhinagar, Nov 7-10, (2017). URL: http://www.pssi.in/documents/Plasma-2017%20Abstract%20book-01112017.pdf  

      2016

  1. A. Rawat, DST-SERB School on Plasma Theory, 9-29 November 2016 (IASST, Guwahati – India.

      2015 till inception 

  1. A. Ganguli, B. B. Sahu and R. D. Tarey, “Evidence of Landau damping in low pressure helicon discharges”, PSSI-2007, 06-09 December, 2007, National conference at Ahmedabad, Gujrat, India
  2. A. Ganguli, M. K. Akhtar and R. D. Tarey, “Absorption of High-Frequency Guided Waves in a Plasma-Loaded Waveguide Near Electron Cyclotron Resonance”, 15th National Symposium on Plasma Science and Technology, Saha Institute of Nuclear Physics, Calcutta, Dec. 5-8, 2000.
  3. A. Ganguli, R. K. Jarwal, R. D. Tarey and M. K. Akhtar, “Efficient ECR Plasma Production Using Left Polarized Microwave”, 12th National Symposium on Science and Technology of Plasma, Institute for Plasma Research, Bhat, Gandhinagar, Dec.2-5, 1997.
  4. A. Ganguli, R. K. Jarwal, R. D. Tarey and M. K. Akhtar, “Characterisation of Microwave Discharges Produced inside a Quartz Tube Loaded in a Conducting Waveguide”,12th National Symposium on Science and Technology of Plasma, IPR, Bhat, Gandhinagar, Dec.2-5, 1997.
  5. M. K. Akhtar, A. Ganguli, R. K. Jarwal, R. D. Tarey and D. P. Tewari, “Investigation of High Frequency Guided Waves in ECR Produced Plasma”, 11th National Symposium on Science and Technology of Plasma, Barkatullah University, Bhopal, Nov. 28-31, 1996.
  6. A. Ganguli, M. Pandey, R. K. Jarwal, M. K. Akhtar and D. P. Tewari, “Measurement of Ion Temperature in an ECR Discharge”, presented at the IVth National Symposium on Science and Technology of Plasmas, Dec 17-21 (1991), Indore, India.
  7. A. Ganguli, “ECR Plasma Etching- A Perspective”, Review talk delivered at the IVth National Symposium on Science and Technology of Plasmas, Dec 17-21 (1991), Indore University, Indore, India.
  8. A. Ganguli, “High Power Microwaves Plasma Interaction Using Helical Slow Wave Structures”, Invited talk delivered at the Vth National Symposium on Science and Technology of Plasmas, Dec. 4-8, 1990 at Jadavpur University, Calcutta.
  9. A. Ganguli, “Helical Coil Antennas in Plasmas”, Invited talk delivered at the IIIrd National Symposium on the Science and Technology of Plasmas Oct.28-31 (1985), Jaipur (India).

      2022

      2021

  1. S. Sharma, D. Sahu, R. Narayanan, S. Kar, M. Bandyopadhyay, A. Chakraborty, M. J. Singh, R. D. Tarey and A. Ganguli, Production of low temperature, high density Hydrogen plasma over large area utilizing microwave ECR source, Proceedings of the 14th International Conference on Plasma Science and Applications (ICPSA2021 [VIRTUAL]), organized by Nanjing University of Science and Technology China from December 28-30, 2021. URL: https://drive.google.com/file/d/1kmnDQGuxQyH48lUB6ZG6O6jPGMTgkfrV/view
  2. A. Rawat, A Ganguli, R Narayanan, and R D Tarey, Observation of dominance of the 3rd and 6th harmonics at low pressures in a parallel plate capacitive discharge using a Novel Non-invasive Diagnostic for accurate RF Harmonic Characterization, Proceedings of the AAPPS-DPP 2021 (5th Asia-Pacific Conference on Plasma Physics) organized by the Division of Plasma Physics (AAPPS-DPP), Association of Asia-Pacific Physical Societies from September 26 – October 1, 2021. URL: http://aappsdpp.org/DPP2021/B/5198.pdf

      2020

  1. A. Verma, A. Ganguli, R. Narayanan, R. D. Tarey and D. Sahu, “Compact ECR Plasma Source: its Physics and Applications Proceedings of 4th Asia-Pacific Conference on Plasma Physics, 26-31 October, 2020 [AAPPS-DPP2020], online conference organized by the Division of Plasma Physics, Association of Asia-Pacific Physical Societies from 26-31 October 2020. Paper-ID: B-I6. Programme Booklet Link: http://aappsdpp.org/DPP2020/topical2020.html; and Paper Link: http://aappsdpp.org/DPP2020/pdf/B-I6.pdf
  2. A. Verma, A. Ganguli, R. Narayanan, D. Sahu and R.D. Tarey, “Role of magnetic field for efficient electron heating in ECR plasmas for thruster application”, Proceedings of 47th IEEE International Conference on Plasma Sciences (ICOPS-2020 [VIRTUAL]) and 2nd Asia-Pacific Conference on Plasma and Terahertz Science (APCOPTS-2020 [VIRTUAL]), online conference organized from Singapore from December 6-10, 2020. Paper-ID: TA5-S3-006 Programme Booklet: ICOPS 2020 Abstract e-booklet.pdf
  3. A. Rawat, A. Ganguli, R. Narayanan and R. D. Tarey,” Novel methodology for characterizing non-linear harmonics in radio frequency discharges”, Proceedings of 47th IEEE International Conference on Plasma Sciences (ICOPS-2020 [VIRTUAL]) and 2nd Asia-Pacific Conference on Plasma and Terahertz Science (APCOPTS-2020 [VIRTUAL]), online conference organized from Singapore from December 6-10, 2020. Paper-ID: TA6-S1-019. Programme Booklet: ICOPS 2020 Abstract e-booklet.pdf
  4. P. K. Barnwal, R. Narayanan, A. Ganguli, S. Kar, R. D. Tarey and D. Sahu, “Role of boundary wall and asymmetric electrodes on behaviour of anode glow in planar dc discharge”, Proceedings of 47th IEEE International Conference on Plasma Sciences (ICOPS-2020 [VIRTUAL]) and 2nd Asia-Pacific Conference on Plasma and Terahertz Science (APCOPTS-2020 [VIRTUAL]), online conference organized from Singapore from December 6-10, 2020. Paper-ID: TA1-S1-023. Programme Booklet: ICOPS 2020 Abstract e-booklet.pdf
  5. P. Singh, D. Sahu, R. Narayanan, A Ganguli, S. Kar and R. D. Tarey, “Production of hydrogen plasma by compact ecr source for efficient volume generation of H¯ ions”, Proceedings of 47th IEEE International Conference on Plasma Sciences (ICOPS-2020 [VIRTUAL]) and 2nd Asia-Pacific Conference on Plasma and Terahertz Science (APCOPTS-2020 [VIRTUAL]), online conference organized from Singapore from December 6-10, 2020. Paper-ID: TA1-S1-020. Programme Booklet: ICOPS 2020 Abstract e-booklet.pdf
  6. S. Sharma, D. Sahu, R. Narayanan, S. Kar, R. D. Tarey, A Ganguli, M. Bandyopadhyay, A. K. Chakraborty and M. J. Singh, “Studies on hydrogen plasma in an ECR based large volume chamber”, Proceedings of 47th IEEE International Conference on Plasma Sciences (ICOPS-2020 [VIRTUAL]) and 2nd Asia-Pacific Conference on Plasma and Terahertz Science (APCOPTS-2020 [VIRTUAL]), online conference organized from Singapore from December 6-10, 2020. Paper-ID: TA3-S1-039. Programme Booklet: ICOPS 2020 Abstract e-booklet.pdf
  7. Mahreen, G. Vedaprakash, A. Ganguli, S. Kar, D. Sahu, Narayanan, “Development of a novel electrical characterization technique to diagnose an rf atmospheric pressure plasma jet”, Proceedings of 47th IEEE International Conference on Plasma Sciences (ICOPS-2020 [VIRTUAL]) and 2nd Asia-Pacific Conference on Plasma and Terahertz Science (APCOPTS-2020 [VIRTUAL]), online conference organized from Singapore from December 6-10, 2020. Paper-ID: TA6-S3-004. Programme Booklet: ICOPS 2020 Abstract e-booklet.pdf
  8. P. K. Barnwal, R Narayanan, S Kar, A Ganguli and R D Tarey, “Effects of Auxiliary Cathode on Discharge Characteristics in a Parallel Plate DC Discharge System”, International Conference on Advances in Plasma Science and Technology (ICAPST), 12–14 February 2020 (Coimbatore, India).
  9. A. Rawat, A. Ganguli, R. Narayanan, R. D. Tarey, “Estimation of RF harmonic voltage amplitudes using a high impedance floating Langmuir Probe in RF discharge”, International Conference on Advances in Plasma Science and Technology (ICAPST), 12–14 February 2020 (Coimbatore, India)
  10. A. Verma, A. Ganguli, R. Narayanan, D. Sahu and R. D. Tarey, “Langmuir Probe Characterization of Expanding Plasmas in Diverging Magnetic Field”, International Conference on Advances in Plasma Science and Technology (ICAPST), 12–14 February 2020 (Coimbatore, India)

      2019 

  1. A. Rawat, A. Ganguli, R. Narayanan and R.D. Tarey, “Effect of probe-induced perturbations in Capacitively Coupled Radio Frequency (CCRF) Discharges”, Conference proceedings of 34th International Conference on Phenomena in Ionized Gases, ICPIG 2019 & 10th International Conference on Reactive Plasmas (ICRP-10), July 14-19, 2019, Sapporo, Hokkaido, Japan, Poster #: PO16PM-031. Available at: http://icpig2019.qe.eng.hokudai.ac.jp/docs/Web_ProgramBook.pdf
  2. A. Verma, A. Ganguli, R. Narayanan, R. D. Tarey and D. Sahu, “A Compact ECR Plasma Source Thruster”, Conference proceedings of 34t h International Conference on Phenomena in Ionized Gases, ICPIG 2019 & 10th International Conference on Reactive Plasmas (ICRP-10), July 14-19, 2019, Sapporo, Hokkaido, Japan, Oral #: OR17AM-C03. Available at: http://icpig2019.qe.eng.hokudai.ac.jp/docs/Web_ProgramBook.pdf
  3. P. Singh, D. Sahu, R. Narayanan, A. Ganguli, R.D. Tarey and S. Kar, “Observation of cold electrons in the downstream of a compact ECR produced hydrogen plasma”, Conference proceedings of 34th International Conference on Phenomena in Ionized Gases, ICPIG 2019 & 10th International Conference on Reactive Plasmas (ICRP-10), July 14-19, 2019, Sapporo, Hokkaido, Japan, Poster #: PO18AM-027. Available at: http://icpig2019.qe.eng.hokudai.ac.jp/docs/Web_ProgramBook.pdf
  4. P. K. Barnwal, R. Narayanan, S. Kar, A. Ganguli, R. D. Tarey, “Alterations in anode sheath behavior in a leaky DC discharge system”, Book of Abstracts of 46th EPS Conference on Plasma Physics, July 8-12, 2019, Milan, Italy, Abstract ID: P2.4007. Available at: http://ocs.ciemat.es/EPS2019ABS/html/contrib.html.

      2018

  1. A. Verma, A. Ganguli, D. Sahu, R. Narayanan and R. D. Tarey, “Possibility of Ion Acceleration in ECR Produced Expanding Plasma”, Book of Abstracts of 45th EPS Conference on Plasma Physics, July 2-6, 2018, Prague, Czech Republic, Abstract ID: P4.4008. Available at: http://ocs.ciemat.es/EPS2018ABS/html/contrib.html
  2. A. Rawat, A. Ganguli, R. Narayanan and R. D. Tarey, “Influence of electrode area asymmetry on harmonics generated in a direct coupled radio frequency discharge”, Book of Abstracts of 45th EPS Conference on Plasma Physics, July 2-6, 2018, Prague, Czech Republic, Abstract ID: P2.4007. Available at: http://ocs.ciemat.es/EPS2018ABS/html/contrib.html

      2017

  1. A. Rawat, A. Ganguli, R. Narayanan and R. D. Tarey, “A novel non-invasive technique for detection and analysis of harmonics in Radio Frequency plasmas”, Proceedings of 33rd International Conference on Phenomena in Ionized Gases, ICPIG 2017, July 9-14, 2017, Estoril Congress Centre, Estoril, Portugal, pg. 71. Available at: http://icpig2017.tecnico.ulisboa.pt/wp-content/uploads/2017/06/ICPIG2017_proceedings.pdf
  2. P. K. Barnwal, S. Kar, R. Narayanan, A. Ganguli and R. D. Tarey, “Dependence of anode glow on surrounding geometry in a parallel plate glow discharge plasma”, Proceedings of 33rd International Conference on Phenomena in Ionized Gases, ICPIG 2017, July 9-14, 2017, Estoril Congress Centre, Estoril, Portugal, pg. 252. Available at: http://icpig2017.tecnico.ulisboa.pt/wp-content/uploads/2017/06/ICPIG2017_proceedings.pdf
  3. R. Kumar, R. Narayanan, R. D. Tarey and A. Ganguli, “Study of variation of hysteresis effects in self-excited amplitudes of a coaxial DC electrode system”, Proceedings of 33rd International Conference on Phenomena in Ionized Gases, ICPIG 2017, July 9-14, 2017, Estoril Congress Centre, Estoril, Portugal, pg. 248. Available at:  http://icpig2017.tecnico.ulisboa.pt/wp-content/uploads/2017/06/ICPIG2017_proceedings.pdf
  4. A. Verma, A. Ganguli, R. Narayanan, R. D. Tarey and D. Sahu, “Study of ECR plasma expansion in diverging magnetic field geometry”, Proceedings of 33rd International Conference on Phenomena in Ionized Gases, ICPIG 2017, July 9-14, 2017, Estoril Congress Centre, Estoril, Portugal, pg. 254. Available at: http://icpig2017.tecnico.ulisboa.pt/wp-content/uploads/2017/06/ICPIG2017_proceedings.pdf
  5. P. Singh, R. Gaur, D. Sahu, R. Narayanan and A. Ganguli and R. D. Tarey, “Characterization of ECR produced hydrogen plasma for H- generation”, Proceedings of 33rd International Conference on Phenomena in Ionized Gases, ICPIG 2017, July 9-14, 2017, Estoril Congress Centre, Estoril, Portugal, pg. 258. Available at: http://icpig2017.tecnico.ulisboa.pt/wp-content/uploads/2017/06/ICPIG2017_proceedings.pdf

      2016

  1. D. Saha, R. Narayanan, R. D. Tarey, M. S. Janaki, A. N. Sekar Iyengar, “Parametric investigation of Capacitively Coupled RF discharge plasma with cross wavelet and cross coherence and phenomena of phase locking”, Proceedings of the International Work Conference on TIme SEries Analysis [ITISE2016] from June 27-29, 2016 held at Grenada, Spain. Volume: ISBN: 978-84-16478-93-4. Webpage: https://itise.ugr.es/2016/Program_ITISE2016.pdf

      2015

  1. R. Kumar, Narayanan, R D Tarey and A Ganguli, “Hysteresis Flip Effects On the DC Plasma Discharge Characteristics Of A Co-Axial Electrode Geometry”, Proceedings (P2.56) of the 32nd International Conference on Phenomenon in Ionized Gases (ICPIG2015) held between July 26-31, 2015 at the Alexandru Ioan Cuza University in Iasi, Romania. Available at: https://www.plasma.uaic.ro/icpig2015/Content/Posters/P2.56.pdf
  2. R. Kumar, Narayanan, R. D. Tarey and A. Prasad, “Characterization of order-to-chaos-to-order transition in co-axial DC discharge plasma of different inter-electrode distances”, Proceedings (P2.32) of the 32nd International Conference on Phenomenon in Ionized Gases (ICPIG2015) held between July 26-31, 2015 at the Alexandru Ioan Cuza University in Iasi, Romania. Available at: https://www.plasma.uaic.ro/icpig2015/Content/Posters/P2.32.pdf
  3. A. Ganguli, R. D. Tarey and R. Narayanan, “Study plasma formation in regions away from resonance in ECR discharges using a compact ECR Plasma Source”, Proceedings (TL12) of the 32nd International Conference on Phenomenon in Ionized Gases (ICPIG2015) held between July 26-31, 2015 at the Alexandru Ioan Cuza University in Iasi, Romania. Available at: https://www.plasma.uaic.ro/icpig2015/Content/Papers/Topical_Invited_Speakers/TL12.pdf

      2013 

  1. R. Narayanan and A. N. S. Iyengar, “Enhancement of plasma confinement and observation of channels of negative toroidal current in a small tokamak”, Pulsed Power Conference (PPC), 2013 19th IEEE, pgs 1-6, doi: 10.1109/PPC.2013.6627469 (2013) & 2013 IEEE Pulsed Power Conference (PPC2013): The Pulsed Power Conference Digest of Technical Papers [1976-2013] {IEEE Catalog Number: CFP13PPC-DVD, ISBN: 978-1-4673-5167-6} and the 40th International Conference on Plasma Science Conference Abstracts {IEEE Catalog Number: CFP13ICO-DVD, ISBN: 978-1-4673-5170-6}, pg 474-479 (2013) & 2013 IEEE Pulsed Power and Plasma Science Conference (PPPS 2013), Proceedings of PPPS-2013 held in San Francisco, California, USA, Publ. IEEE & POD Publ. Curran Associates, Inc. ISBN: 978-1-4673-5166-9, Vol.1, pg. 933-938 (Jan 2014)
  2. R. Narayanan, Rahul Kumar, R. D. Tarey and A. Ganguli, “Observation of simultaneous coherent oscillations in discharge current and probe floating potential in coaxial DC glow discharges”, Pulsed Power Conference (PPC), 2013 19th IEEE, pgs 1-6, doi: 10.1109/PPC.2013.6627567 (2013) & 2013 IEEE Pulsed Power Conference (PPC2013): The Pulsed Power Conference Digest of Technical Papers [1976-2013] {IEEE Catalog Number: CFP13PPC-DVD, ISBN: 978-1-4673-5167-6} and the 40th International Conference on Plasma Science Conference Abstracts {IEEE Catalog Number: CFP13ICO-DVD, ISBN: 978-1-4673-5170-6}, pg 982-987 (2013) & 2013 IEEE Pulsed Power and Plasma Science Conference (PPPS 2013), Proceedings of PPPS-2013 held in San Francisco, California, USA, Publ. IEEE & POD Publ. Curran Associates, Inc. ISBN: 978-1-4673-5166-9, Vol.1, pg. 435-440 (Jan 2014)
  3. A. Ganguli, R. D. Tarey, N. Arora, R. Narayanan and K. Akhtar, “Development of compact electron cyclotron resonance plasma source”, Pulsed Power Conference (PPC), 2013 19th IEEE, pgs 1-5, doi: 10.1109/PPC.2013.6627514 (2013) & 2013 IEEE Pulsed Power Conference (PPC2013): The Pulsed Power Conference Digest of Technical Papers [1976-2013] {IEEE Catalog Number: CFP13PPC-DVD, ISBN: 978-1-4673-5167-6} and the 40th International Conference on Plasma Science Conference Abstracts {IEEE Catalog Number: CFP13ICO-DVD, ISBN: 978-1-4673-5170-6}, pg 728-732 (2013) & 2013 IEEE Pulsed Power and Plasma Science Conference (PPPS 2013), Proceedings of PPPS-2013 held in San Francisco, California, USA, Publ. IEEE & POD Publ. Curran Associates, Inc. ISBN: 978-1-4673-5166-9, Vol.1, pg. 327-331 (Jan 2014)
  4. R. D. Tarey, N. Arora, A. Ganguli and R. Narayanan, “Plasma production in large volume plasma system by compact electron cyclotron resonance sources”, Pulsed Power Conference (PPC), 2013 19th IEEE, pgs 1-5, doi: 10.1109/PPC.2013.6627515 (2013) & 2013 IEEE Pulsed Power Conference (PPC2013): The Pulsed Power Conference Digest of Technical Papers [1976-2013] {IEEE Catalog Number: CFP13PPC-DVD, ISBN: 978-1-4673-5167-6} and the 40th International Conference on Plasma Science Conference Abstracts {IEEE Catalog Number: CFP13ICO-DVD, ISBN: 978-1-4673-5170-6}, pg 733-737 (2013) & 2013 IEEE Pulsed Power and Plasma Science Conference (PPPS 2013), Proceedings of PPPS-2013 held in San Francisco, California, USA, Publ. IEEE & POD Publ. Curran Associates, Inc. ISBN: 978-1-4673-5166-9, Vol.1, pg. 332-336 (Jan 2014)

      2012 till inception

  1. A. Ganguli, B. B. Sahu and R. D. Tarey, “A New Structure for RF Compensated Langmuir probes with External Filters Tunable in Absence of Plasma”, 6th International Conference of Asia Plasma and Fusion Association (APFA), 3rd – 5th December 2007 at IPR, Gandhinagar, Gujrat, India
  2. A. Ganguli, P. A. Naidu and G. Umesh, “High Frequency Modes of a Plasma Column loaded in a Sheath Helix”, 1992 Int.Conf.in Plasma Physics., 29 June – 3 July, 1992, Innsbruck, Austria.
  3. A. Ganguli, P. A. Naidu and D. P. Tewari, “Feed Optimization and Design of Large Diameter Helices for High Density Plasma Production”, International Conference on Plasma Physics, .22-28 Nov. 1989, N. Delhi, India. Vol. III, p. 1177, (Editors: A. Sen and P. K. Kaw).