Journal Publications

Refereed Journal Publications (100)

1. Ayesha Nanda and Sudeep Bhattacharjee, Observation of astrophysically relevant superadiabaticity in a plasma confined by a dipole magnet, Physics of Plasmas (LETTER) 32, 030703 (2025).

2. Sushanta Barman and Sudeep Bhattacharjee, Electrically controlled focusing of de Broglie matter waves by Fresnel zone plate, Physica Scripta 100, 045404 (2025).  

3. Joy Mukherjee, Dipak Bhowmik, Sudip Bhowmick, Prasanta Karmakar, Sudeep Bhattacharjee, Low energy ion-beam mediated tailoring of structural, optical, and electrical properties of ITO films, Surfaces and Interfaces 59, 105973 (2025). 

4. Jayashree Majumdar and Sudeep Bhattacharjee, Field emission study on atomically heterogeneous micro-metallic emitters produced by ion beam from inert gas plasmas, Journal of Physics D : Applied Physics  58, 135205 (2025). 

5. Swati Swagatika Mishra, Sudeep Bhattacharjee, and Pascal Brault, Evaluating ion dynamics through Coulomb and Yukawa interaction potentials in one-component strongly coupled plasmas, Physical Review E 111, 015208 (2025). 

6. Sargam Hunjan and Sudeep Bhattacharjee, Characteristics of fluctuations in the equatorial and polar directions of a compact dipole plasma driven at steady state, Physics of Plasmas 31, 092106 (2024).

7. Sushanta Barman and Sudeep Bhattacharjee, Electric field driven focusing and transport of plasma ion beams by micro-glass capillaries beyond the self-focusing limit, Journal of Physics D : Applied Physics 57, 405206  (2024).

8. Deepika Behmani, Michael Keidar, and Sudeep Bhattacharjee, Frequency-locked measurement of floating potential fluctuations in cold micro-plasma jets : interactive surface feedback effects on reactive species generation, Physics of Plasmas 31, 033505 (2024). 

9. Swati Swagatika Mishra and Sudeep Bhattacharjee, Collisional cooling in confined gases at cryogenic temperatures: time dependent near-wall accumulation and gas dynamics, International Journal of Heat and Mass Transfer 220, 125008 (2024). 

10. Dipak Bhowmik, Joy Mukherjee, Prasanta Karmakar, Sudeep Bhattacharjee, Oxidation dynamics of Cu thin film on Si surface by mass analyzed O+ ion implantation and study their electrical and optical properties, Thin Solid Films 787, 140144 (2023).

11. Deepika Behmani and Sudeep Bhattacharjee, Plasma parameters and electric field fluctuations in a cold micro-plasma jet interacting with a substrate, Physics of Plasmas, 30, 113503 (2023)

12. Kaanapuli Ramkumar, Swati Swagatika Mishra, and Sudeep Bhattacharjee, Uncertainties in the transport properties of helium gas at cryogenic temperatures determined using molecular dynamics simulation, Fluid Phase Equilibria, 577, 113979 (2023).

13. Sargam Hunjan and Sudeep Bhattacharjee, Measurement of electron energetics in the equatorial and polar planes of a compact dipole plasma driven at steady state, Plasma Sources Science and Technology, 32, 105018 (2023)

14. Sushanta Barman and Sudeep Bhattacharjee, Near-field diffraction of protons by a nanostructured metallic grating under external electric field: asymmetry and sidebands in Talbot self-imaging, New Journal of Physics, 25, 083044 (2023) .

15. Ayesha Nanda and Sudeep Bhattacharjee, Current density profiles in a compact dipole plasma, Physics of Plasmas, 30, 052107 (2023). 

16. Kalyani Barman, Sunil Luhar, Ramkrishna Rane, Divesh N. Srivastava, Sudhir K. Nema, Sudeep Bhattacharjee, Improving electrochemical sensitivity of screen-printed carbon electrodes by atmospheric pressure plasma jet treatment and electrochemical detection of dopamine, Plasma Processes and Polymers, e2200161 (2022). 

17. Jayashree Majumdar and Sudeep Bhattacharjee, "Comparative study on atomically heterogeneous surface with conical arrays of field emitters generated using plasma based low-energy ion beams", Journal of Applied Physics, 132, 083304 (2022).

18. Swati Swagatika Mishra and Sudeep Bhattacharjee, "Temperature guided behavioral transitions in confined helium: gas-wall interaction effects on dynamics and transport in the cryogenic limit," Chemical Thermodynamics and Thermal Analysis, 7, 100073, (2022).

19. Sushanta Barman and Sudeep Bhattacharjee, "Time-domain simulation of charged particle diffraction by an electrostatically biased grating: transmission tunability and shaping of the quantum point contact for protons", Journal of Applied Physics, 132, 034401, (2022).

20. Sudeep Bhattacharjee, Anuj Ram Baitha, Ayesha Nanda, Sargam Hunjan, Sayak Bhattacharjee, "Physics of plasmas confned by a dipole magnet: insights from compact experiments driven at steady state", Reviews of Modern Plasma Physics, 6, Article number: 16, (2022).

21. Dipak Bhowmik and Sudeep Bhattacharjee, "Optical, structural, and electrical properties of modified Indium-tin-oxide (ITO) films on glass surface by low energy ion implantation", Applied Physics A, 128, 605, (2022).

22. Ayesha Nanda and Sudeep Bhattacharjee, "Temperature anisotropy governed electrical conductivity tensor in a steady state dipole plasma: spatially resolved experiments and modeling", Physics of Plasmas, 29, 062105 (2022).

23. Sushanta Barman, Sanjeev K. Maurya, and Sudeep Bhattacharjee, "Experimental realization of nonlinear demagnification in plasma-based charged particle optics", Plasma Research Express, 4, 025003 (2022). 

24. Krishn Pal Singh and Sudeep Bhattacharjee, "Stability of Al and Ag metallic thin film mirrors in a space environment under the implantation of low energy helium ions", Optics Continuum, 1, 660, (2022).

25. Kalyani Barman, Mohit Mudgal, Ramkrishna Rane, and Sudeep Bhattacharjee, "Effect of magnetic field on optical emission from cold atmospheric pressure micro-plasma jet", Physics of Plasmas, 28, 123503, (2021).

26. Dipak Bhowmik and Sudeep Bhattacharjee, "Optical band gap tailoring of muscovite mica via monolayer modification by ultra-low energy ion beam sputtering", Physica  B: Condensed Matter, 623,  413377, (2021).

27. Deepika Behmani, Kalyani Barman and Sudeep Bhattacharjee, "Fluctuations of the plasma potential in atmospheric pressure micro-plasma jets [editors-pick]", AIP Advances, 11,  085128, (2021).

28. Krishn Pal Singh and Sudeep Bhattacharjee, "Optical  Parameters of Atomically Heterogeneous Systems Created by Plasma  Based Low Energy Ion Beams: Wavelength Dependence and Effective  Medium Model", Frontiers in Physics, 9, 671137, (2021).

29. Jayashree Majumdar and Sudeep Bhattacharjee, "Microconical Structure Formation and Field Emission From Atomically Heterogeneous  Surfaces Created by Microwave Plasma-Based Low-Energy Ion  Beams", Frontiers  in Physics, 9, 674928, (2021).

30. Sayak Bhattacharjee, Anuj Ram Baitha, Jose V. Mathew, and Sudeep Bhattacharjee, "Characterizing  spatially varying optical emissions in a steady-state dipole plasma: inversion based experiments and modeling", Physica  Scripta , 96, 035605, (2021). 

31. Sanjeev  K. Maurya and Sudeep Bhattacharjee, "Variable  gaseous ion beams from plasmas driven by electromagnetic waves for  nano-micro structuring : a tutorial and an overview of recent works and future prospects",  Plasma  Research Express , 2,  033001, (2020).

32. Krishn  Pal Singh, Jayashree Majumdar and Sudeep Bhattacharjee, "Tuning  optical properties of atomically heterogeneous systems created by  plasma-based low-energy ion beams", Applied  Optics , 59, 4507, (2020).

33. Kalyani Barman, Deepika Behmani, Mohit Mudgal, Sudeep Bhattacharjee, Ramkrishna Rane, and Sudhir K Nema, "Characteristics of atmospheric pressure micro-plasma jets in two different modes of excitation depending upon wave amplitude and frequency", Plasma  Research Express, 2,  025007, (2020). 

34. Anuj Ram Baitha, Ayesha Nanda, Sargam Hunjan, and Sudeep Bhattacharjee, "Steady state densities in a plasma confined by a dipole magnet : Diffusion  induced transport explored through direct measurements and modeling", AIP  Advances, 10,  045328, (2020).

35. Anuj Ram Baitha, Ayesha Nanda, Sargam Hunjan and Sudeep Bhattacharjee, "Particle balance in a steady state plasma in a dipole magnetic field", Plasma Research Express, 1, 045005, (2019).

36. Sanjeev Kumar Maurya, Sushanta Barman, Nandita Pan and Sudeep Bhattacharjee, "Effect of plasma and beam parameters on focal dimensions in micrometer charged particle optics: enhanced nonlinear demagnification below  the Debye length", Physics  of Plasmas, 26,  63103, (2019).  

37. 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 (8 pp), (2019).

38. Sanghamitro  Chatterjee, Krishn Pal Singh, and Sudeep Bhattacharjee, "Wetting  hysteresis of atomically heterogeneous systems created by low energy  inert gas ion irradiation on metal surfaces: liquid thin film coverage in the receding mode and surface interaction energies",  Applied Surface Science, 470,  773 (10 pp), (2019).

39. Dudhnath Patel, Shail Pandey, and Sudeep Bhattacharjee, "Size-controlled  growth of nanoparticles and clusters during pulsed laser ablation into an ambient wave induced plasma", Applied  Surface Science, 462,  373 (5 pp), (2018).

40. Anuj Ram Baitha, Ashwani Kumar, and Sudeep Bhattacharjee, "A table top experiment to investigate production and properties of a plasma confined by a dipole magnet", Review of Scientific Instruments, 89, 23503 (6 pp), (2018).

41. Sanghamitro Chatterjee, Sudeep Bhattacharjee, Sanjeev K Maurya, Vyas Srinivasan, Krishnacharya Khare and Sameer Khandekar, "Surface wettability of an atomically heterogeneous system and the resulting  intermolecular forces", Europhysics  Letters, 118,  68006 (7 pp), (2017).

42. Kavita Rathore, Sudeep Bhattacharjee, Dudh Nath Patel, and Prabhat Munshi, "Optical Emission Spectroscopy-Based Tomography for Compact Low-Pressure Microwave Plasma in a Multicusp", IEEE Transactions on Plasma Science, 45, 63503 (12 pp), (2017).  

43. Kavita Rathore, Sudeep Bhattacharjee and Prabhat Munshi, "Characterization of microwave plasma in a multicusp using 2D emission based tomography: Bessel modes and wave absorption", Physics of Plasmas, 24, 063503 (11 pp), (2017).

44. 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 (9 pp), (2017).

45. Tomy Abuzairi, Mitsuru Okada, Sudeep Bhattacharjee, and Masaaki Nagatsu, "Surface conductivity dependent dynamic behaviour of an ultrafine atmospheric pressure plasma jet for microscale surface processing", Applied Surface Science, 390, 489 (8pp), (2016).

46. Kavita Rathore, Prabhat Munshi, and Sudeep Bhattacharjee, "Design of a Portable Optical Emission Tomography System for Microwave Induced Compact Plasma for Visible to Near-Infrared Emission Lines", Review of Scientific Instruments, 87,  033501 (10pp), (2016). 

47. Sudeep Bhattacharjee, Ashild Fredriksen and Sayan Chandra, "Fluctuations in electron cyclotron resonance plasma in a divergent magnetic field", Physics of Plasmas, 23, 022109 (7pp), (2016).

48. Shail Pandey, Dudh Nath Patel, Anuj Ram Baitha and Sudeep Bhattacharjee, "Particle energy distributions and metastable atoms in transient low pressure interpulse microwave plasma", Plasma Sources Science and Technology, 24, 065004 (10pp), (2015).

49. Sanghamitro Chatterjee, Sudeep Bhattacharjee, Christine Charles and Rod Boswell, "Electron energy probability function and L-p similarity in low pressure inductively coupled bounded plasma", Frontiers in Physics, 3,  Article 7 (1), (2015).

50. 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).

51. 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).

52. 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 (6pp), (2015).

53. Abhishek Chowdhury, Sanghamitro Chatterjee, Apurba Dutta and S. Bhattacharjee, "Stopping potential and ion beamlet control for micro-resistive patterning through sub-Debye length plasma apertures", AIP  Advances, 4, 127127, (2014).

54. Shail Pandey and Sudeep Bhattacharjee, "Observation of ion heating during stimulated Buneman instability in a temporally growing plasma", Europhysics Letters, 108, 15001, (2014).

55. S. Bhattacharjee, S. Paul, and S. Ghosh, "Evolution of the electron energy distribution function during genesis of  breakdown plasma", Physics of Plasmas, 21, 082103 (7pp), (2014).

56. S. Bhattacharjee, "Dispersion and waves in bounded plasmas with subwavelength inhomogeneities : genesis of MEFIB", AIP Conf. Proceedings, 1582, 239, (2014).

57. S. Bhattacharjee, I. Dey, K. Roy Chowdhury, D. Sahu, S. Pandey, and S. Chatterjee, "Trapping of electrons in troughs of self generated electromagnetic standing waves in a bounded plasma column", Physics of Plasmas, 21, 012111 (7pp), (2014).

58. A. Chowdhury and S. Bhattacharjee, "Experimental investigation of change in sheet resistance and Debye temperatures in metallic thin films due to low-energy ion beam irradiation", Journal of Physics D: Applied Physics, 46, 435304, (2013).

59. S. Bhattacharjee, I. Dey, and S. Paul, "Electron random walk and collisional crossover in a gas in presence of electromagnetic waves and magnetostatic fields", Physics of Plasmas, 20, 042118 (6pp), (2013).

60. D. Sahu, S. Pandey, J. Aneja, and S. Bhattacharjee, "Negative ion rich plasmas in continuous and pulsed wave modes in a minimum-B magnetic field", Physics of Plasmas, 19, 123517, (2012).

61. S. Paul, A. Jayakiran, and S. Bhattacharjee, "Observation of threshold energy and hysteresis in high current ion beam guiding and transmission through a micro-glass-capillary", Applied Physics Letters, 101, 223508, (2012).

62. D. Sahu and S. Bhattacharjee, "Utilizing upper hybrid resonance for high density plasma production and negative ion generation in a downstream region", Journal of Applied Physics, 112, 063304 (9pp), (2012).

63. S. Pandey, D. Sahu, and S. Bhattacharjee, "Transition from interpulse to afterglow plasmas driven by repetitive short-pulse microwaves in a multicusp magnetic field", Physics of Plasmas (Letters), 19, 080703 (4pp), (2012).

64. S. Bhattacharjee, Manoj K. Harbola, Avradip Pradhan, and Atanu Modak, "Coexistence of tunneling and displacement currents in a nanogap driven with ac fields", Applied Physics Letters, 100, 153104, (2012).selected for the April 23, 2012 issue of Virtual Journal of Nanoscale Science & Technology. The Virtual Journal, which is published by the American Institute of Physics and the American Physical Society in cooperation with numerous other societies and publishers, is an edited compilation of links to articles from participating publishers, covering a focused area of frontier research.

65. S. Pandey, S. Bhattacharjee, and D. Sahu, "Observation of electron plasma waves inside large amplitude electromagnetic pulses in a temporally growing plasma", Physics of Plasmas, 19, 012118 (8pp), (2012).

66. D. Sahu and S. Bhattacharjee, M. J. Singh, M. Bandyopadhyay and A. Chakraborty, "Optimization of negative ion current in a compact microwave driven upper hybrid resonance multicusp plasma source", Review of Scientific Instruments, 83, 02A706, (2012).

67. S. Paul, A. Chowdhury, and S. Bhattacharjee, "Effect of beam limiting aperture and collector potential on multi-element focused ion beams", Review of Scientific Instruments, 83, 02B714, (2012).

68. D. Sahu, S. Bhattacharjee, M. Bandyopadhyay, and A. K. Chakraborty, "Generation of cold electrons in the downstream region of a microwave plasma source with near boundary resonances for production of negative ions", Indian Journal of Physics, 85, 1871, (2011).

69. J. V. Mathew and S. Bhattacharjee, "Multi-element focused ion beams using compact microwave plasma ion source", Indian Journal of Physics, 85, 1863, (2011).

70. A. Chowdhury and S. Bhattacharjee, "Localized subsurface modification of materials using micro-low energy multiple ion beamlets", AIP  Advances, 1, 042150 (17pp), (2011).selected for research highlights 

71. S. Bhattacharjee, T. Lafleur, C. Charles, and R. Boswell, "Investigation of effect of exitation frequency on electron energy distribution unctions in low pressure radio frequency bounded plasmas", Physics of Plasmas, 18, 072102 (7pp), (2011).

72. I. Dey and S. Bhattacharjee, "Anisotropy induced wave birefringence in bounded supercritical plasma confined in a multicusp magnetic field", Applied Physics Letters, 98, 151501, (2011).

73. I. Dey and S. Bhattacharjee, "Penetration and screening of perpendicularly launched electromagnetic waves through bounded supercritical plasma confined in multicusp magnetic field", Physics of Plasmas, 18, 022101 (11pp), (2011).selected for cover page of volume 18 Number 2

74. J. V. Mathew and S. Bhattacharjee, "Compact electrostatic beam optics for multi-element focused ion beams: Simulation and experiments", Review of Scientific Instruments, 82, 013501 (8pp), (2011).

75. A. Chowdhury and S. Bhattacharjee, "Micron-focused ion beamlets", Journal of Applied Physics, 107, 093307 (5pp), (2010).

76. J. V. Mathew, S. Paul, and S. Bhattacharjee, "Ion energy distribution near a plasma meniscus with beam extraction for multielement focused ion beams", Journal of Applied Physics, 107, 093306 (5pp), (2010).

77. S. Bhattacharjee and S. 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).

78. S. Bhattacharjee and T. Chowdhury, "Experimental investigation of transition from Fowler Nordhiem field emission to space-charge-limited flows in a nanogap", Applied Physics Letters, 95, 061501 (3pp), (2009).

79. J. V. Mathew and S. Bhattacharjee, "Ion energy distribution near a plasma meniscus for multielement focused ion beams", Journal of Applied Physics, 105, 096101 (3pp), (2009).

80. I. Dey and S. Bhattacharje, "Experimental investigation of standing wave interaction with a magnetized plasma in a minimum B field", Physics of Plasmas, 15, 123502 (7pp), (2008).

81. J. V. Mathew, A. Chowdhury, and S. Bhattacharjee, "Subcutoff microwave driven plasma ion sources for multi elemental focused ion beam systems", Review of Scientific Instruments, 79, 063504 (5pp), (2008).

82. S. Bhattacharjee, A. Vartak, and V. Mukherjee, "Experimental study of space-charge-limited flows in a nano-gap", Applied Physics Letters, 92, 191503, (2008).

83. I. Dey, J. V. Mathew, S. Bhattacharjee, and Sachin Jain, "Sub-nanosecond electron transport in a gas in the presence of polarized electromagnetic waves", Journal of Applied Physics, 103, 083305 (6pp), (2008).

84. J. V. Mathew, I. Dey, and S. Bhattacharjee, "Microwave guiding and intense plasma generation at sub-cutoff dimensions for focused ion beams", Applied Physics Letters, 91, 041503 (3pp), (2007).

85. S. Bhattacharjee, I. Dey, A. Sen, and H. Amemiya, "Quasi steady state interpulse plasmas", Journal of Applied Physics, 101, 113311, (2007).

86. H. Amemiya and S. Bhattacharjee, "Sheath formation criterion for negatively charged particles", Journal of Physics D: Applied Physics, 39,  3773, (2006). 

87. C. Marchewka, P. Larsen, S. Bhattacharjee, J. H. Booske, N. Ryskin, and V. Titov, "Generation of chaotic radiation in a driven traveling wave tube amplifier with time-delayed feedback", Physics of Plasmas, 13, 013104 (20pp), (2006).

88. John H. Booske, Mark C. Converse, Carol L. Kory, Christine T. Chevalier, David A. Gallagher, Kenneth E. Kreischer, V. O. Heinen, and S. Bhattacharjee, "Accurate parametric modeling of folded waveguide circuits for millimeter-wave traveling wave tubes", IEEE Transactions on Electron Devices, 52, 685, (2005).

89. S. Bhattacharjee, J. H. Booske, C. L. Kory, D. W. van der Weide, S. Limbach, S. Gallagher, J. Welter, M. R. Lopez, R. M. Gilgenbach, R. L. Ives, M. E. Read, R. Divan, and D. C. Mancini, "Folded waveguide traveling-wave tube sources for Terehertz radiation", IEEE Transactions on Plasma Science, 32, 1002, (2004).

90. S. Bhattacharjee, C. Marchewka, J. Welter, R. Kowalczyk , C. B. Wilsen, Y. Y. Lau, J. H. Booske, A. Singh, J. E. Scharer, M. J. Neumann, M. W. Keyser, and R. M. Gilgenbach, "Third-order intermodulation suppression in a klystron by third-order injection", Physical Review Letters, 90, 98303, (2003).

91. S. Bhattacharjee, T. Nakagawa, Y. Nomiya, Y. Ikegami, M. Kase, A. Goto, Y. Yano, "Power absorption and intense collimated beam production in the pulsed high power microwave ion source at RIKEN", Review of Scientific Instruments, 73, 620, (2002).

92. H. Amemiya and S. Bhattacharjee, "On the Surface Condition of Langmuir Probes in Reactive Plasmas", Applied Physics Letters, 79, 2663, (2001).

93. S. Bhattacharjee, H. Amemiya, and Y. Yano, "Plasma build-up by short-pulse high-power microwaves", Journal of Applied Physics, 89, 3573, (2001).

94. S. Bhattacharjee and H. Amemiya, "Production of pulsed microwave plasma in a tube with a radius below the cutoff value", Journal of Physics D, Applied Physics, 33, 1104, (2000).

95. S. Bhattacharjee and H. Amemiya, "Pulsed microwave plasma production in a conducting tube with a radius below cutoff", Vacuum, 58, 222, (2000).

96. S. Bhattacharjee and H. Amemiya, "Production of microwave plasma in narrow cros-sectional tubes; effect of the shape of cross section", Review of Scientific Instruments, 70, 3332, (1999).

97. S. Bhattacharjee and H. Amemiya, "Production of microwave plasma in a waveguide with a dimension below cutoff", Journal of Technical Physics, 40, 213, (1999).

98. S. Bhattacharjee and H. Amemiya, "Interpulse  plasma of a high-power narrow-bandwidth pulsed microwave discharg", Journal of Applied Physics, 84, 115, (1998).

99. S. Bhattacharjee and H. Amemiya, "Microwave plasma in a multicusp circular waveguide with a dimension below cutoff", Japanese Journal of Applied Physics, 37, 5742, (1998). 

100. S. Bhattacharjee and H. Amemiya, "Transversely magnetized microwave plasma in a rectangular waveguide under cutoff conditions", Review of Scientific Instruments, 68, 3061, (1997).