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Book​
N. R. Sree Harsha, A. Prakash, and D. P. Kothari, The Foundations of Electric Circuit Theory (IOP Publishing Ltd., UK, 2016).
Journal articles

  1. ​X. Zhu, Jack K Wright, NR Sree Harsha, Jim Browning, Allen L Garner, "Electron trajectories and critical current in a two-dimensional planar magnetically insulated crossed-field gap," IEEE Access 12, 11378-11387 (2024).

  2. X. Zhu, N. R. Sree Harsha, Allen L Garner, "Uniform space-charge-limited current for a two-dimensional planar emitter with nonzero monoenergetic initial velocity," Journal of Applied Physics 134, 113301 (2023).

  3. N. R. Sree Harsha, J. M. Halpern, A. M. Darr, and A. L. Garner, “Space-charge-limited current density for nonplanar diodes with monoenergetic emission using Lie-point symmetries,” Physical Review E 106, L063201 (2022).

  4. J. M. Halpern, A. M. Darr, N. R. Sree Harsha, and A. L. Garner, “A coordinate system invariant formulation for space-charge limited current with nonzero injection velocity,” Plasma Sources Science and Technology 31, 095002 (2022).

  5. [INVITED] A. L. Garner, A. M. Darr, and N. R. Sree Harsha, “A tutorial on calculating space-charge limited current density for general geometries and multiple dimensions,” IEEE Transactions on Plasma Science 50, 2528-2540 (2022).

  6. [FEATURED] N. R. Sree Harsha, M. Pearlman, J. Browning, and A. L. Garner, “A multi-dimensional Child-Langmuir law for any diode geometry,” Physics of Plasmas 28, 122103 (2021).

  7. A. M. Darr, N. R. Sree Harsha, and A. L. Garner, “Response to Comment on “A coordinate system invariant formulation for space-charge limited current in vacuum” [Appl. Phys. Lett. 119, 206101 (2021)],” Applied Physics Letters 119, 206102 (2021).

  8. N. R. Sree Harsha and A. L. Garner, “Analytic solutions for space-charge-limited current density from a sharp tip,” IEEE Transactions on Electron Devices 68, 6525-6531 (2021).

  9. A. M. Darr, N. R. Sree Harsha, and A. L. Garner, “Response to “Comment on ‘A coordinate system invariant formulation for space-charge limited current in vacuum’” [Appl. Phys. Lett. 118, 266101 (2021)]," Applied Physics Letters 118, 266102 (2021).

  10. N. R. Sree Harsha and A. L. Garner, “Applying conformal mapping to derive analytical solutions of space-charge-limited current density for various geometries,” IEEE Transactions on Electron Devices 68, 264-270 (2021).

  11. [REVIEW] N. R. Sree Harsha, “A review of the variational methods for solving DC circuits,” European Journal of Physics 40, 033001 (2019).

  12. N. R. Sree Harsha, “The tightly bound nuclei in the liquid drop model,” European Journal of Physics 39, 035802 (2018).

  13. N. R. Sree Harsha, “A Singularity in Kirchhoff's Circuit Equations,” European Journal of Physics 37 055801 (2016).

  14. N. R. Sree Harsha, A. Sreedevi, and A. Prakash, “An unsolved electric circuit: a common misconception,” Physics Education 50, 568 (2015).

Conference papers and abstracts

  1. H. Wang, N. R. S. Harsha, A. M. Darr, and A. L. Garner, “Assessment of techniques for determining space-charge limited current for non-planar crossed-field diodes,” 2022 IEEE International Power Modulator Conference (IPMHVC), Knoxville, TN, Analytical Methods Section, 22 June 2022.

  2. N. R. S. Harsha, A. M. Darr, J. M. Halpern, and A. L. Garner, “Novel techniques for deriving the space-charge limited current for nonplanar diodes,” 2022 IEEE International Power Modulator Conference (IPMHVC), Knoxville, TN, Analytical Methods Section, 22 June 2022.

  3. H. Wang, N. R. S. Harsha, A. M. Darr, and A. L. Garner, “Assessment of techniques for determining space-charge limited current in non-planar crossed-field diodes,” IEEE International Conference on Plasma Science, Seattle, WA, MO 4.1-5, 4.1 – 1.1, 26 May 2022.

  4. N. R. S. Harsha, J. M. Halpern, A. M. Darr, and A. L. Garner, “Using Lie symmetries to derive space-charge-limited current in non-planar diodes with nonzero injection velocity,” IEEE International Conference on Plasma Science, Seattle, WA, MO 4.1-4, 4.1 – 1.1, 26 May 2022.

  5. J. M. Halpern, A. M. Darr, N. R. S. Harsha, and A. L. Garner, “Space-charge-limited current in non-planar diodes with nonzero injection velocity,” IEEE International Conference on Plasma Science, Seattle, WA, MO 4.1-3, 4.1 – 1.1, 26 May 2022.

  6. N. R. S. Harsha, A. Darr, and A. L. Garner, “Space-charge limited current: Extensions to non-planar, multidimensional, and crossed-field diodes,” 63rd Annual Meeting of the American Physical Society Division of Plasma Physics, ZO05.00012, 12 November 2021.

  7. N. R. S. Harsha and A. L. Garner, “Applying Conformal Mapping to simulate the generation of species in Nanosecond Pulsed Discharges in a tip-to-tip geometry,” 74th Annual Gaseous Electronics Conference, GT54.00001, 05 October 2021.

  8. J. Halpern, A. Darr, N. R. S. Harsha, and A. L. Garner, “Space-charge-limited current for nonzero electron injection velocity in non-planar diodes,” 2021 IEEE International Conference on Plasma Science, 7O-B-05, 15 September 2021.

  9. N. R. S. Harsha and A. L. Garner, “Multi-dimensional space-charge limited current using variational calculus and vacuum capacitance,” 2021 IEEE International Conference on Plasma Science, 7O-B-03, 15 September 2021.

  10. N. R. S. Harsha and A. L. Garner, “Conformal mapping to simulate nanosecond pulsed plasma for plasm species generation in tip-tip geometry,” 2021 IEEE International Conference on Plasma Science, 7O-A-04, 15 September 2021.

  11. A. Darr, N. R. S. Harsha, and A. L. Garner, “Space-charge Limited Emission in Crossed Field Diodes using Variational Calculus,” 62nd Annual Meeting of the American Physical Society Division of Plasma Physics, BO03.00013, 10 November 2020.

  12. N. R. S. Harsha and A. L. Garner, “Conformal Mapping for Calculating Space Charge Limited Current,” 62nd Annual Meeting of the American Physical Society Division of Plasma Physics, BO03.00013, 09 November 2020.

  13. N. R. S. Harsha and A. L. Garner, “Analytical Solution for Space Charge Limited Current Emission from a Sharp Tip Using Variational Methods,” IEEE International Vacuum Electronics Conference, P8.22, 22 October 2020, pp. 395-396.

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