Faculty Directory

Jensen, Kevin

Jensen, Kevin

Visiting Research Scientist
Institute for Research in Electronics & Applied Physics
3317 A.V. Williams Bldg.
Website(s):

EDUCATION

  • Ph.D., Physics, New York University, 1987
  • M.S., Physics, New York University, 1983
  • B.S., Applied Physics and Nuclear Engineering, Columbia University, 1981

BACKGROUND

Kevin L. Jensen received the B.S. degree in applied physics from Columbia University, new York, in 1981, and the M.S. and Ph.D. degrees in physics from new York University, New York, in 1984 and 1987, respectively. In 1987, he joined the Naval Research Laboratory as an NRC post-doc. Inn 1990, he became a member of the Vacuum Electronics Branch, for theoretical work on emission properties of electron sources, and has been with the Materials and Systems Branch since 2015. His research interests are in quantum transport and electron emission physics (field, thermionic, and photo-emission) in relation to, e.g., rf vacuum electronics, space-based applications, and free electron lasers. He has authored and coauthored over 150 publications (peer reviewed journal articles, book chapters, and encyclopedia articles), co-edited three Proceedings volumes for the Materials Research Society and the Electrochemical Society on cold cathodes, was guest editor for the "Special Issue on Vacuum Microelectronics" in Solid State Electronics 45 (6), (2001), is on the conference committees of the International Vacuum Electron sources Conference (IVESC) and the International Vacuum Nanoelectronics Conference (IVNC), and was co-chair of the 3013 IVNC. He has written two books (Electron Emission Physics (Academic Press, 2007) and Introduction to Electron Emission Physics (Wiley, 2017)). He was a Plenary Speaker for the joint 2012 IVEC-IVESC Conference in Monterey, CA, tutorial speaker at several IVNC and at the 2017 ICOPS (Atlantic City, NJ). In 2009 he became a Fellow of the American Physical Society. In 2022, he was accepted into the Sigma Xi - Edison Branch (NRL) for Applied Physics. He retired from NRL in March 2023.

Google Scholar

\bibitem{Jensen2024} K.L. Jensen, in Advances in Terahertz Source Technologies, edited by G.S. Park, M. Tani, and J.S. Rieh (Jenny Stanford Publishing Pte. Ltd., New York, 2024), p. 569.

 

\bibitem{Jensen2024a} K.L. Jensen, Tutorial: The equations of electron emission and their evaluation, Journal of Applied Physics 135, 111101 (2024). \url{https://doi.org/10.1063/5.0196481}

 

\bibitem{Petillo2023} J.J. Petillo, S.J. Cooke, T.M. Antonsen, S.G. Ovtchinnikov, A.J. Jensen, E.M. Nelson, K.L. Jensen, and B. Levush, First Principles Codes and Analysis Environments for Vacuum Electronics Simulation, IEEE Transactions on Electron Devices 70, 2666 (2023). \url{https://doi.org/10.1109/TED.2023.3236910}

 

\bibitem{Jensen2023} K.L. Jensen, J. Riga, A. Shabaev, M. Osofsky, and J.C. Prestigiacomo, A delta barrier in a well and the exact time evolution of its eigenstates, Journal of Applied Physics 133, 174402 (2023). \url{https://doi.org/10.1063/5.0150385}

 

\bibitem{Jensen2022} K.L. Jensen, M.S. McDonald, M.K. Dhillon, D. Finkenstadt, A. Shabaev, and M. Osofsky, Thermal-field emission from cones and wires, Journal of Vacuum Science & Technology B 40, 022801 (2022). 

 

\bibitem{Chen2022} D. Chen, R. Jacobs, J. Petillo, V. Vlahos, K.L. Jensen, D. Morgan, and J. Booske, Physics-based model for nonuniform thermionic electron emission from polycrystalline cathodes, Physical Review Applied 18, 054010 (2022). 

 

\bibitem{Ludwick2022} J. Ludwick, N. Hernandez, G. Tripathi, M. Cahay, T. Back, and K.L. Jensen, Influence of thermal contact resistance on the field emission characteristics of a carbon nanotube, Journal of Vacuum Science \& Technology B 40, 042804 (2022). \url{https://doi.org/10.1116/6.0002001}

 

\bibitem{Jensen2022a} K.L. Jensen, J. Riga, J.L. Lebowitz, R. Seviour, and D.A. Shiffler, An exact tunneling model and its application to transmission and reflection delay times, Journal of Applied Physics 132, 124303 (2022). \url{https://doi.org/10.1063/5.0096568}

 

\bibitem{Jensen2021a} K.L. Jensen, J.L. Lebowitz, J.M. Riga, D.A. Shiffler, and R. Seviour, Wigner wave packets: Transmission, reflection, and tunneling, Physical Review B 103, 155427 (2021). \url{https://doi.org/10.1103/PhysRevB.103.155427}

 

\bibitem{JensenNRL} K.L. Jensen, A. Shabaev, and M. Osofsky, Theory and Modeling of Ultrafast Electron Emission From Nanostructures, NRL Memorandum Report IR-6362-21-34-U, (2021). 

 

\bibitem{Jensen2021} K.L. Jensen, J.M. Connelly, J.J. Petillo, J.R. Harris, S. Ovtchinnikov, A.J. Jensen, J. Burke, M. Cahay, J. Ludwick, G. Tripathi, J. Sanchez-Roddy, and D. Puentes, Semi-analytic model of a carbon fiber thermal-field emitter, Journal of Applied Physics 129, 095107 (2021). \url{https://doi.org/10.1063/5.0044800}

 

\bibitem{Jensen2021b} K.L. Jensen, A. Shabaev, J. Riga, D.A. Shiffler, J.L. Lebowitz, and R. Seviour, Reevaluating the Hartman effect for field emission, Physical Review A 104, 062203 (2021). \url{https://doi.org/https://doi.org/10.1103/PhysRevA.104.062203}

 

\bibitem{Lewis2021} S.G. Lewis, D. Ghosh, K.L. Jensen, D. Finkenstadt, A. Shabaev, S.G.A. Lambrakos, F. Liu, W. Nie, J.-C. Blancon, Zhou, Liujiang, J.J. Crochet, N. Moody, A.D. Mohite, S. and Tretiak, A.J. Neukirch, serg@lanl.gov, and ajneukirch@lanl.gov, Cesium-Coated Halide Perovskites as a Photocathode Material: Modeling Insights, Journal of Applied Physics 12, 6269 (2021). \url{https://doi.org/10.1021/acs.jpclett.1c01412}

 

\bibitem{Ludwick2021} J. Ludwick, M. Cahay, N. Hernandez, H. Hall, J. O’Mara, K.L. Jensen, J.H.B. Deane, R.G. Forbes, and T.C. Back, A new multiscale approach to rapidly determine the local emission current density of nanoscale metallic field emitters, Journal of Applied Physics 130, 144302 (2021). \url{https://doi.org/10.1063/5.0065612}

 

\bibitem{JensenDA2020} D. Jensen, A. Mahoney, and L. Resler, The annual cycle of landfast ice in the eastern Bering Sea, Cold Regions Science and Technology 174, 103059 (2020). \url{https://doi.org/10.1016/j.coldregions.2020.103059}

 

\bibitem{Tripathi2020} G. Tripathi, J. Ludwick, M. Cahay, and K.L. Jensen, Spatial dependence of the temperature profile along a carbon nanotube during thermal-field emission, Journal of Applied Physics 128, 025107 (2020). \url{https://doi.org/10.1063/5.0010990}

 

\bibitem{Shabaev2020} A. Shabaev, K.L. Jensen, and S.G. Lambrakos, On constructing a dielectric function for cesium lead halide perovskites Algorithms, Technologies, and Applications for Multispectral and Hyperspectral Imagery XXVI, Proc. SPIE 11392, 11392E / 1 (2020). \url{https://doi.org/10.1117/12.2558299}

 

\bibitem{Jensen2020s} K.L. Jensen, in Modern Developments in Vacuum Electron Sources, edited by G. Gaertner, W. Knapp, and R. Forbes (Springer Nature, Cham, Switzerland, 2020), p. 345.

 

\bibitem{Jensen2020a} K.L. Jensen, A. Shabaev, S.G. Lambrakos, D. Finkenstadt, N.A. Moody, A.J. Neukirch, S. Tretiak, D.A. Shiffler, and J.J. Petillo, Analytic model of electron transport through and over non-linear barriers, Journal of Applied Physics 127, 235301 (2020). \url{https://doi.org/10.1063/5.0009759}

 

\bibitem{Jensen2020b} K.L. Jensen, A. Shabaev, S.G. Lambrakos, D. Finkenstadt, J.J. Petillo, A.M. Alexander, J. Smedley, N.A. Moody, H. Yamaguchi, F. Liu, A.J. Neukirch, and S. Tretiak, An extended moments model of quantum efficiency for metals and semiconductors, Journal of Applied Physics 128, 015301 (2020). \url{https://doi.org/10.1063/5.0011145}

 

\bibitem{Harris2019} J.R. Harris, and K.L. Jensen, Verifications of Schottky’s Conjecture, Journal of Applied Physics 125, 215306 (2019). \url{https://doi.org/10.1063/1.5091712}

 

\bibitem{Jensen2019b} K.L. Jensen, M. McDonald, O. Chubenko, J.R. Harris, D.A. Shiffler, N.A. Moody, J.J. Petillo, and A.J. Jensen, Thermal-field and photoemission from meso- and micro-scale features: Effects of screening and roughness on characterization and simulation, Journal of Applied Physics 125, 234303 / 1 (2019). \url{https://doi.org/10.1063/1.5097149}

 

\bibitem{Petillo2019} J. Petillo, A. Burke, A. Jensen, S. Ovtchinnikov, E. Nelson, G. Stantchev, S. Cooke, K.L. Jensen, B. Held, and A. Nichols, The MICHELLE Code: Latest Features and Advanced Applications (invited), IEEE Pulsed Power and Plasma Science Conference 1B1 (2019). 

 

\bibitem{Yamaguchi2019} H. Yamaguchi, F. Liu, J. DeFazio, M. Gaowei, L. Guo, A. Alexander, S.I. Yoon, C. Hyun, M. Critchley, J. Sinsheimer, V. Pavlenko, D. Strom, K.L. Jensen, D. Finkenstadt, H.S. Shin, M. Yamamoto, J. Smedley, and N.A. Moody, Quantum Efficiency Enhancement of Bialkali Photocathodes by an Atomically Thin Layer on Substrates, Physica Status Solidi (A) 1900501 (2019). \url{https://doi.org/10.1002/pssa.201900501}

 

\bibitem{Cahay2019} M. Cahay, W. Zhu, J. Ludwick, K.L. Jensen, R.G. Forbes, S.B. Fairchild, T.C. Back, P.T. Murray, J.R. Harris, and D.A. Shiffler, in Nanotube Superfiber Materials, (Elsevier, City / Country is:

 

Amsterdam, Netherlands, 2019), p. 511.

 

\bibitem{Zhu2019} W. Zhu, M. Cahay, J. Ludwick, K.L. Jensen, R.G. Forbes, S.B. Fairchild, T.C. Back, P.T. Murray, J.R. Harris, and D.A. Shiffler, in Nanotube Superfiber Materials, (Elsevier, 2019), p. 541.

 

\bibitem{Harris2019a} J.R. Harris, D.A. Shiffler, K.L. Jensen, and J.W. Lewellen, Investigation of the Schottky Conjecture for compound structures modeled with line charges, Journal of Applied Physics 125, 215307 (2019). \url{https://doi.org/10.1063/1.5093416}

 

\bibitem{Connelly2019} J.M. Connelly, W.W. Tang, J.R. Harris, and K.L. Jensen, Demonstration of 3-D-Printed Field-Emission Cathodes, IEEE Transactions on Plasma Science 4292 (2019). \url{https://doi.org/10.1109/tps.2019.2931819}

 

\bibitem{Jensen2019} K.L. Jensen, D.A. Shiffler, J.L. Lebowitz, M. Cahay, and J.J. Petillo, Analytic Wigner distribution function for tunneling and trajectory models, Journal of Applied Physics 125, 114303 (2019). \url{https://doi.org/10.1063/1.5086434}

 

\bibitem{Jensen2019a} K.L. Jensen, D.A. Shiffler, J.M. Riga, J.R. Harris, J.L. Lebowitz, M. Cahay, and J.J. Petillo, Analytic Wigner distribution function for a split potential well, Journal of Applied Physics 126, 144301 (2019). \url{https://doi.org/10.1063/1.5110406}

 

\bibitem{Jensen2019d} K.L. Jensen, M. McDonald, J.R. Harris, D.A. Shiffler, M. Cahay, and J.J. Petillo, Analytic model of a compound thermal-field emitter and its performance, Journal of Applied Physics 126, 245301 (2019). \url{https://doi.org/10.1063/1.5132561}

 

\bibitem{Jensen2019c} K.L. Jensen, A reformulated general thermal-field emission equation, Journal of Applied Physics 126, 065302 / 1 (2019). \url{https://doi.org/10.1063/1.5109676}

 

\bibitem{Petillo2019a} J. Petillo, K.L. Jensen, M. McDonald, S. Ovtchinnikov, and A. Jensen, A Model of Thermal-Field Current from Microscopic Structures, IEEE Pulsed Power and Plasma Science Conference 8B4 (2019). 

 

\bibitem{Moody2018} N.A. Moody, K.L. Jensen, A. Shabaev, S.G. Lambrakos, J. Smedley, D. Finkenstadt, J.M. Pietryga, P.M. Anisimov, V. Pavlenko, E.R. Batista, J.W. Lewellen, F. Liu, G. Gupta, A. Mohite, H. Yamaguchi, M.A. Hoffbauer, and I. Robel, Perspectives on Designer Photocathodes for X-ray Free-Electron Lasers: Influencing Emission Properties with Heterostructures and Nanoengineered Electronic States, Physical Review Applied 10, 047002 (2018). \url{https://doi.org/10.1103/PhysRevApplied.10.047002}

 

\bibitem{JensenDA} D. Jensen, T. Baird, and G. Blank, New landscapes of conflict: land-use competition at the urban-rural fringe, Landscape Research 0, 1 (2018). \url{https://doi.org/10.1080/01426397.2017.1413173}

 

\bibitem{Yamaguchi2018} H. Yamaguchi, F. Liu, J. DeFazio, M. Gaowei, C.W. Narvaez Villarrubia, J. Xie, J. Sinsheimer, D. Strom, V. Pavlenko, K.L. Jensen, J. Smedley, A.D. Mohite, and N.A. Moody, Free-Standing Bialkali Photocathodes Using Atomically Thin Substrates, Advanced Materials Interfaces 1800249 (2018). \url{https://doi.org/10.1002/admi.201800249}

 

\bibitem{Jensen2018c} K.L. Jensen, D. Finkenstadt, D.A. Shiffler, A. Shabaev, S.G. Lambrakos, N.A. Moody, and J.J. Petillo, Analytical Models of Transmission Probabilities for Electron Sources, Journal of Applied Physics 123, 065301 (2018). \url{https://doi.org/10.1063/1.5018602}

 

\bibitem{Jensen2018a} K.L. Jensen, A Tutorial on Electron Sources, IEEE Transactions on Plasma Science 46, 1881 (2018). \url{https://doi.org/10.1109/TPS.2017.2782485}

 

\bibitem{Jensen2018b} K.L. Jensen, D. Finkenstadt, A. Shabaev, S.G. Lambrakos, N.A. Moody, J.J. Petillo, H. Yamaguchi, and F. Liu, A photoemission moments model using density functional and transfer matrix methods applied to coating layers on surfaces: Theory, Journal of Applied Physics 123, 045301 (2018). \url{https://doi.org/10.1063/1.5008600}

 

\bibitem{Liu2017} F. Liu, N.A. Moody, K.L. Jensen, V. Pavlenko, C.W. Narvaez Villarrubia, A.D. Mohite, and G. Gupta, Single layer graphene protective gas barrier for copper photocathodes, Applied Physics Letters 110, 041607 (2017). \url{https://doi.org/10.1063/1.4974738}

 

\bibitem{Harris2017} J.R. Harris, K.L. Jensen, J.J. Petillo, S. Maestas, W. Tang, and D.A. Shiffler, Practical Considerations in the Modeling of Field Emitter Arrays With Line Charge Distributions, Journal of Applied Physics 121, 203303 (2017). \url{https://doi.org/10.1063/1.4983680

doi: 10.1063/1.4983680}

 

\bibitem{Jensen2017c} K.L. Jensen, J.J. Petillo, S. Ovtchinnikov, D.N. Panagos, N.A. Moody, and S.G. Lambrakos, Modeling emission lag after photoexcitation, Journal of Applied Physics 122, 164501 (2017). \url{https://doi.org/10.1063/1.5008366}

 

\bibitem{Jensen2017h} K.L. Jensen, Introduction to the Physics of Electron Emission (John Wiley & Sons, Inc., Hoboken, New Jersey, 2017).

 

\bibitem{Zhu2017} W. Zhu, M. Cahay, R.G. Forbes, K.L. Jensen, S.B. Fairchild, T.C. Back, and P.T. Murry, Development of a Multiscale Model for the Field Electron Emission Properties of Carbon Nanotube-Based Carbon Fibers, International Vacuum Electronics Conference (2017). 

 

\bibitem{Li2017a} X. Li, M.S. Osofsky, K.L. Jensen, H.A. Li, and J.-P. Wang, Deposition and spin polarization study of Fe4N thin films with (111) orientation, AIP Advances 7, (2017). \url{https://doi.org/10.1063/1.4991963}

 

\bibitem{Finkenstadt2017b} D. Finkenstadt, S.G. Lambrakos, K.L. Jensen, A. Shabaev, and N.A. Moody, Density of States of Cs3Sb Calculated Using Density-Functional Theory for Modeling Photoemission, Proceedings of the SPIE - International Society for Optical Engineering (2017). 

 

\bibitem{Jensen2017b} K.L. Jensen, J.J. Petillo, D.N. Panagos, S. Ovtchinnikov, and N.A. Moody, Delayed photo-emission model for beam optics codes, Journal of Vacuum Science and Technology B 35, 02C102 (2017). \url{https://doi.org/10.1116/1.4968511}

 

\bibitem{Jensen2017d} K.L. Jensen, D.A. Shiffler, M. Peckerar, J.R. Harris, and J.J. Petillo, Current from a nano-gap hyperbolic diode using shape-factors: Theory, Journal of Applied Physics 122, 064501 (2017). \url{https://doi.org/10.1063/1.4997457}

 

\bibitem{Finkenstadt2017a} D. Finkenstadt, S.G. Lambrakos, K.L. Jensen, A. Shabaev, and N.A. Moody, Calculation of Density of States for Modeling Photoemission Using Method of Moments, Proceedings of the SPIE - International Society for Optical Engineering 103740F (2017). 

 

\bibitem{Jensen2017g} K.L. Jensen, An Introduction to the Physics and Applications of Electron Sources (Invited), IEEE International Conference on Plasma Science (ICOPS) (2017). 

 

\bibitem{Yamaguchi2017} H. Yamaguchi, F. Liu, J. DeFazio, C.W. Narvaez Villarrubia, D. Finkenstadt, A. Shabaev, K.L. Jensen, V. Pavlenko, M. Mehl, S. Lambrakos, G. Gupta, A.D. Mohite, and N.A. Moody, Active bialkali photocathodes on free-standing graphene substrates, NPJ 2D Materials and Applications 1, 12 (2017). \url{https://doi.org/10.1038/s41699-017-0014-6}

 

\bibitem{Jensen2017f} K.L. Jensen, J.J. Petillo, D.N. Panagos, S. Ovtchinnikov, N.A. Moody, and A. Jensen, A Model of Photoemission Delay Mechanisms and Its Application to Beam Optics Codes, IEEE International Conference on Plasma Science (ICOPS) (2017). 

 

\bibitem{Jensen2017a} K.L. Jensen, D.A. Shiffler, J.R. Harris, I.M. Rittersdorf, and J.J. Petillo, 2D/3D image charge for modeling field emission, Journal of Vacuum Science and Technology B 35, 02C101 (2017). \url{https://doi.org/http://dx.doi.org/10.1116/1.4968007}

 

\bibitem{Tan2016} X. Tan, P. Rumbach, N. Griggs, K.L. Jensen, and D.B. Go, Theoretical analysis of 1D resonant tunneling behavior in ion-enhanced cold field and thermo-field emission, Journal of Applied Physics 120, 213301 (2016). \url{https://doi.org/http://dx.doi.org/10.1063/1.4971263}

 

\bibitem{Yater2016} J.E. Yater, K.L. Jensen, T.I. Feygelson, and B.B. Pate, Secondary Electron Transmission Studies of the Electron Diffusion and Thermalization Processes in Thin CVD Diamond Films, MRS Advances 1, 1081 (2016). 

 

\bibitem{Jensen2016} K.L. Jensen, D.A. Shiffler, J.R. Harris, and J.J. Petillo, Schottky’s conjecture, field emitters, and the point charge model, AIP Advances 6, 065005 / 1 (2016). \url{https://doi.org/http://dx.doi.org/10.1063/1.4953813}

 

\bibitem{Tan2016a} X. Tan, N. Griggs, P. Rumbach, D.B. Go, and K.L. Jensen, Resonant Tunneling Behavior In Ion-Enhanced Field and Thermo-Field Emission, ieeexplore.ieee.org (2016). 

 

\bibitem{Tang2016} W.W. Tang, D.A. Shiffler, J.R. Harris, K.L. Jensen, K. Golby, M. LaCour, and T. Knowles, Field emission characteristics of a small number of carbon fiber emitters, AIP Advances 6, 095007 (2016). \url{https://doi.org/http://dx.doi.org/10.1063/1.4962921}

 

\bibitem{Harris2016a} J.R. Harris, K.L. Jensen, and D.A. Shiffler, Edge enhancement control in linear arrays of ungated field emitters, Journal of Applied Physics (2016). 

 

\bibitem{Harris2016} J.R. Harris, K.L. Jensen, W. Tang, Shiffler, and D. A., Control of Bulk and Edge Screening Effects in Two-Dimensional Arrays of Ungated Field Emitters, Journal of Vacuum Science andTechnology B 34, 041215 (2016). \url{https://doi.org/10.1116/1.4953076}

 

\bibitem{Cahay2016a} M. Cahay, W. Zhu, S.B. Fairchild, K.L. Jensen, T.C. Back, G. Gruen, T. Murray, R.G. Forbes, J.R. Harris, D.A. Shiffler, and IEEE, A platform to optimize the field emission properties of carbon-nanotube-based fibers, 2016 29th International Vacuum Nanoelectronics Conference (IVNC) (2016). 

 

\bibitem{Mics2015} Z. Mics, K.-J. Tielrooij, K. Parvez, S.A. Jensen, I. Ivanov, X. Feng, K. Müllen, M. Bonn, and D. Turchinovich, Thermodynamic picture of ultrafast charge transport in graphene, Nature communications 6, (2015). \url{https://doi.org/10.1038}

 

\bibitem{Harris2015c} J.R. Harris, K.L. Jensen, D.A. Shiffler, and J.J. Petillo, Shielding in ungated field emitter arrays, Applied Physics Letters 106, 201603 (2015). 

 

\bibitem{Harris2015a} J.R. Harris, K.L. Jensen, and D.A. Shiffler, Modelling field emitter arrays using line charge distributions, Journal of Physics D - Applied Physics 48, 385203 / 1 (2015). 

 

\bibitem{Jensen2015a} K.L. Jensen, J.L. Shaw, J.E. Yater, and B.B. Pate, Enhancing secondary yield of a diamond amplifier using a nitrogen layer, Journal of Applied Physics 117, 214501 (2015). 

 

\bibitem{Shiffler2015} D.A. Shiffler, W. Tang, K.L. Jensen, K. Golby, M. LaCour, J.J. Petillo, and J.R. Harris, Effective field enhancement factor and the influence of emitted space charge, Journal of Applied Physics 118, 083302 / 1 (2015). 

 

\bibitem{Jensen2015} K.L. Jensen, D.A. Shiffler, I.M. Rittersdorf, J.L. Lebowitz, J.R. Harris, Y.Y. Lau, J.J. Petillo, W. Tang, and J.W. Luginsland, Discrete space charge affected field emission: Flat and hemisphere emitters, Journal of Applied Physics 117, 194902 / 1 (2015). 

 

\bibitem{Harris2015b} J.R. Harris, K.L. Jensen, and D.A. Shiffler, Dependence of optimal spacing on applied field in ungated field emitter arrays, AIP Advances 5, 0871982 (2015). 

 

\bibitem{Jensen2014} K.L. Jensen, in Wiley Encyclopedia of Electrical and Electronics Engineering, edited by J.G. Webster (John Wiley & Sons, Inc., New York, 2014), p. 1.

 

\bibitem{Jensen2014a} K.L. Jensen, D.A. Shiffler, J.J. Petillo, Z. Pan, and J.W. Luginsland, Emittance, surface structure, and electron emission, Physical Review Special Topics Accelerators and Beams 17, 043402 (2014). \url{https://doi.org/10.1103/PhysRevSTAB.17.043402}

 

\bibitem{Jensen2013a} K.L. Jensen, Scattering and the relationship between quantum efficiency and emittance, Journal of Applied Physics 113, 056101 (2013). \url{https://doi.org/10.1063/1.4790874}

 

\bibitem{Pan2013a} Z. Pan, K.L. Jensen, and E.J. Montgomery, Modeling the resupply, diffusion, and evaporation of cesium on the surface of controlled porosity dispenser photocathodes, Journal of Applied Physics 114, 104906 (2013). \url{https://doi.org/10.1063/1.4820262}

 

\bibitem{Pan2013} Z. Pan, and K.L. Jensen, Modeling the evaporation rate of cesium off tungsten based controlled porosity dispenser photocathodes, AIP Advances 3, 042105 (2013). \url{https://doi.org/10.1063/1.4800700}

 

\bibitem{Jensen2013b} K. Jensen, and A. Karch, Holographic dual of an Einstein-Podolsky-Rosen pair has a wormhole., Phys Rev Lett 111, 211602 (2013). \url{https://doi.org/10.1103/PhysRevLett.111.211602}

 

\bibitem{Keser2013} A.C. Keser, T.M. Antonsen, G.S. Nusinovich, D.G. Kashyn, and K.L. Jensen, Heating of Micro-protrusions in Accelerating Structures, Physical Review Special Topics Accelerators and Beams 16, 092001 / 1 (2013). 

 

\bibitem{Jensen2012b} K.L. Jensen, J. Lebowitz, Y.Y. Lau, and J. Luginsland, Space charge and quantum effects on electron emission, Journal of Applied Physics 111, 054917 (2012). \url{https://doi.org/10.1063/1.3692577}

 

\bibitem{Pan2012} Z. Pan, K.L. Jensen, and P.G. O’Shea, Modeling the quantum efficiency of controlled porosity dispenser photocathodes, Applied Physics Letters 100, 034102 (2012). \url{https://doi.org/10.1063/1.3678035}

 

\bibitem{Petillo2012} J.J. Petillo, C. Kostas, D. Panagos, S. Ovtchinnikov, A. Burke, T.M. Antonsen, E.L. Wright, K.T. Nguyen, E. Nelson, B.L. Held, J.F. DeFord, K.L. Jensen, J.A. Pasour, B. Levush, and L. Ludeking, Electrostatic time-domain PIC simulations of RF density-modulated electron sources with MICHELLE, IEEE International Vacuum Electronics Conference / International Vacuum Electron Sources Conference (IVEC/IVESC) 2012 341 (2012). 

 

\bibitem{Jensen2012a} K.L. Jensen, A quantum dipole--modified work function for a simplified electron emission barrier, Journal of Applied Physics 111, 054916 / 1 (2012). \url{https://doi.org/10.1063/1.3692571}

 

\bibitem{Jensen2011a} K.L. Jensen, Space charge, emittance, trajectories, and the modeling of field emitter arrays, Journal of Vacuum Science and Technology B 29, 02B101 (2011). 

 

\bibitem{Yater2011} J.E. Yater, J.L. Shaw, K.L. Jensen, T. Feygelson, R.E. Myers, B.B. Pate, and J.E. Butler, Secondary electron amplification using single-crystal CVD diamond film, Diamond and Related Materials 20, 798 (2011). \url{https://doi.org/doi: 10.1016/j.diamond.2011.03.040}

 

\bibitem{Ji2012} N. Ji, M.S. Osofsky, V. Lauter, L.F. Allard, X. Li, K.L. Jensen, H. Ambaye, E. Lara-Curzio, and J.-P. Wang, Perpendicular magnetic anisotropy and high spin-polarization ratio in epitaxial Fe-N thin films, Physical Review B 84, 245310 (2011). \url{https://doi.org/10.1103/PhysRevB.84.245310}}, Article-Number = {{245310}

 

\bibitem{Jensen2011b} K.L. Jensen, E.W. Montgomery, D.W. Feldman, P.G. O’Shea, J.R. Harris, J.W. Lewellen, and N. Moody, Multiple scattering effects on quantum efficiency and response time for cesiated metal photocathodes, Journal of Applied Physics 110, 034504 (2011). 

 

\bibitem{Jensen2010b} K.L. Jensen, Space charge effects in field emission: Three dimensional theory, Journal of Applied Physics 107, 014905 (2010). 

 

\bibitem{Rokhlenko2010} A. Rokhlenko, K.L. Jensen, and J.L. Lebowitz, Space charge effects in field emission: One dimensional theory, Journal of Applied Physics 107, 014904 (2010). 

 

\bibitem{Jensen2010d} K.L. Jensen, P.G. O’Shea, and D.W. Feldman, Emittance of a photocathode: Effects of temperature and field, Physical Review Special Topics Accelerators and Beams 13, 080704 (2010). 

 

\bibitem{Jensen2010a} K.L. Jensen, P.G. O’Shea, D.W. Feldman, and J.L. Shaw, Emittance of a field emission electron source, Journal of Applied Physics 107, 014903 (2010). 

 

\bibitem{Jensen2010c} K.L. Jensen, J.E. Yater, J.L. Shaw, R.E. Myers, B.B. Pate, J.E. Butler, and T. Feygelson, Bunch Characteristics of an Electron Beam Generated By a Diamond Secondary Emitter Amplifier, Journal of Applied Physics 108, 044509 (2010). 

 

\bibitem{Petillo2010} J. Petillo, D. Panagos, S. Ovtchinnikov, A. Burke, C. Kostas, K. Jensen, B. Levush, B. Held, J. DeFord, and E. Nelson, 19.2: Modeling emission processes in the finite-element MICHELLE gun and collector simulation code, IEEE International Vacuum Electronics Conference (IVEC) 441 (2010). 

 

\bibitem{Montgomery2009} E.J. Montgomery, Z.G. Pan, J. Leung, D.W. Feldman, P.G. O’Shea, and K.L. Jensen, Towards a Robust, Efficient Dispenser Photocathode: the Effect of Recesiation on Quantum Efficiency, Advanced Accelerator Concepts 1086, 599 (2009). 

 

\bibitem{Jensen2009a} B.L. Jensen, and K.L. Jensen, The Quantum Mechanical Extension of the Drude Zener Theory and the Optical Constants of an Alpha Semiconductor, Journal of Computational and Theoretical Nanoscience 6, 1770 (2009). \url{https://doi.org/doi:10.1166/jctn.2009.1242}

 

\bibitem{Jensen2009b} K.L. Jensen, and E.J. Montgomery, Photoemission Theory and the Development of High Performance Photocathodes, Journal of Computational and Theoretical Nanoscience 6, 1754 (2009). \url{https://doi.org/doi:10.1166/jctn.2009.1241}

 

\bibitem{Levush2009} B. Levush, D. Abe, J. Calame, S. Cooke, K. Jensen, P. Larsen, J. Pasour, J. Shaw, A. Vlasov, J. Yater, K. Nguyen, D. Pershing, E. Wright, J. Antonsen, T., D. Chernin, I. Chernyavskiy, and J. Petillo, MMW to Upper-MMW Vacuum Electronics Research at NRL, 2009 34Th International Conference On Infrared, Millimeter, And Terahertz Waves (2009). 

 

\bibitem{Jensen2009} K.L. Jensen, Emission Physics and Modeling for High Brightness Beams, Ucla Workshop on High Brightness Beams (Submitted) (2009). 

 

\bibitem{Jensen2008} K.L. Jensen, B. Jensen, E.J. Montgomery, D.W. Feldman, P.G. O’Shea, and N.A. Moody, Theory of Photoemission From Cesium Antimonide Using an Alpha-semiconductor Model, Journal of Applied Physics 104, 044907 (2008). 

 

\bibitem{Jensen2008b} K.L. Jensen, Y.Y. Lau, D.W. Feldman, and P.G. O’Shea, Electron emission contributions to dark current and its relation to microscopic field enhancement and heating in accelerator structures, Physical Review Special Topics Accelerators and Beams 11, 081001 / 1 (2008). 

 

\bibitem{Jensen2008c} K.L. Jensen, J.J. Petillo, E.J. Montgomery, Z. Pan, D.W. Feldman, P.G. O’Shea, N.A. Moody, M. Cahay, J.E. Yater, and J.L. Shaw, Application of a general electron emission equation to surface nonuniformity and current density variation, Journal of Vacuum Science and Technology B 26, 831 (2008). 

 

\bibitem{Montgomery2008} E.J. Montgomery, D.W. Feldman, P.G. O’shea, Z. Pan, N. Sennett, K.L. Jensen, and N.A. Moody, Advances in Cesium Dispenser Photocathodes: Modeling and Experiment, Journal of Directed Energy 3, 66 (2008). 

 

\bibitem{Moody2007a} N.A. Moody, K.L. Jensen, D.W. Feldman, P.G. O’Shea, and E.J. Montgomery, Prototype Dispenser Photocathode: Demonstration and Comparison to Theory, Applied Physics Letters 90, 114108 (2007). 

 

\bibitem{Jensen2007b} K.L. Jensen, N.A. Moody, D.W. Feldman, E.J. Montgomery, and P.G. O’Shea, Photoemission From Metals and Cesiated Surfaces, Journal of Applied Physics 102, 074902 (2007). \url{https://doi.org/10.1063/1.2786028}

 

\bibitem{Jensen2007a} K.L. Jensen, General Formulation of Thermal, Field, and Photoinduced Electron Emission, Journal of Applied Physics 102, 024911 (2007). 

 

\bibitem{Moody2007b} N.A. Moody, K.L. Jensen, D.W. Feldman, E.J. Montgomery, and P.G. O’Shea, Factors affecting performance of dispenser photocathodes, Journal of Applied Physics 102, 104901 (2007). 

 

\bibitem{Jensen2007} K.L. Jensen, in Advances in Imaging and Electron Physics Vol 149, edited by P. Hawkes (Elsevier, San Diego, CA, 2007), p. 1.

 

\bibitem{Jensen2006} K.L. Jensen, P.G. O’Shea, D.W. Feldman, and N.A. Moody, Theoretical Model of the Intrinsic Emittance of a Photocathode, Applied Physics Letters 89, 224103 (2006). 

 

\bibitem{Jensen2006e} K.L. Jensen, N.A. Moody, D.W. Feldman, P.G. O’Shea, J.E. Yater, and J.L. Shaw, The Development and Application of a Photoemission Model for Cesiated Photocathode Surfaces, Proceedings of Fel 2006, Bessy, Berlin, Germany THPPH068 (2006). 

 

\bibitem{Jensen2006a} K.L. Jensen, and M. Cahay, General Thermal-field Emission Equation, Applied Physics Letters 88, 154105 (2006). 

 

\bibitem{Jensen2006c} K.L. Jensen, D.W. Feldman, N.A. Moody, and P.G. O’Shea, Field-enhanced Photoemission From Metals and Coated Materials, Journal of Vacuum Science and Technology B 24, 863 (2006). 

 

\bibitem{Jensen2006d} K.L. Jensen, Y.Y. Lau, and N. Jordan, Emission Nonuniformity Due to Profilimetry Variation in Thermionic Cathodes, Applied Physics Letters 88, 164105 (2006). 

 

\bibitem{Jensen2006b} K.L. Jensen, D.W. Feldman, N.A. Moody, and P.G. O’Shea, A Photoemission Model for Low Work Function Coated Metal Surfaces and Its Experimental Validation, Journal of Applied Physics 99, 124905 (2006). 

 

\bibitem{Jensen2005} K.L. Jensen, D.W. Feldman, and P.G. O’Shea, Time Dependent Models of Field-assisted Photoemission, Journal of Vacuum Science and Technology B 23, 621 (2005). 

 

\bibitem{Rangaswamy2005} K. Rangaswamy, M. Cahay, and K.L. Jensen, Shot Noise Power Spectrum of Planar Field Emitters, Journal of Vacuum Science and Technology B 23, 380 (2005). 

 

\bibitem{Moody2005} N.A. Moody, D.W. Feldman, P.G. O’Shea, K.L. Jensen, and A. Balter, Measurement of Low Workfunction Cesiated Metals for Use in Dispenser Photocathodes, Proceedings of FEL 2005 168 (2005). 

 

\bibitem{Kim2004} K.-J. Kim, B. Carlsten, D. Dowell, K. Flottmann, K.L. Jensen, J.J. Petillo, A. Sessler, and G. Stupakov, Towards advanced electron beam brightness enhancement and conditioning., Anl/aps/ls-305 http://www.osti.gov/energycitations/servlets/purl/834030-AxIERG/native/, (2004). 

 

\bibitem{Jensen2004a} K.L. Jensen, D.W. Feldman, N.A. Moody, D. Demske, and P.G. O’Shea, Thermal and field enhanced photoemission: comparison of theory to experiment, Proceedings of Fel 2004, Trieste, Italy TUPOS65 (2004). 

 

\bibitem{Jensen2004} K.L. Jensen, D.W. Feldman, and P.G. O’Shea, The Quantum Efficiency of Dispenser Photocathodes: Comparison of Theory to Experiment, Applied Physics Letters 85, 5448 (2004). 

 

\bibitem{Rangaswamy2004} K. Rangaswamy, M. Cahay, and K.L. Jensen, Influence of Image Force Potential on the Shot Noise Properties of Field Emitters, Applied Physics Letters 85, 3763 (2004). 

 

\bibitem{Jensen2003u} K.L. Jensen, On the Application of Quantum Transport Theory to Electron Sources, Ultramicroscopy 95, 29 (2003). 

 

\bibitem{Jensen2003a} K.L. Jensen, D.W. Feldman, M. Virgo, and P.G. O’Shea, Measurement and Analysis of Thermal Photoemission From a Dispenser Cathode, Physical Review Special Topics Accelerators and Beams 6, 083501 (2003). 

 

\bibitem{Jensen2003b} K.L. Jensen, D.W. Feldman, M. Virgo, and P.G. O’Shea, Infrared Photoelectron Emission From Scandate Dispenser Cathodes, Applied Physics Letters 83, 1269 (2003). 

 

\bibitem{Jensen2003c} K.L. Jensen, and C.M. Marrese-Reading, Emission Statistics and the Characterization of Array Current, Journal of Vacuum Science and Technology B 21, 412 (2003). \url{https://doi.org/10.1116/1.1524142}

 

\bibitem{Jensen2003} K.L. Jensen, Electron Emission Theory and Its Application: Fowler-Nordheim Equation and Beyond, Journal of Vacuum Science and Technology B 21, 1528 (2003). 

 

\bibitem{Jensen2003d} K.L. Jensen, D.W. Feldman, and P.G. O’Shea, Advanced photocathode simulation and theory, Nuclear Instruments and Methods in Physics Research Section A 507, 238 (2003). 

 

\bibitem{Jensen2002} K.L. Jensen, P.G. O’Shea, and D.W. Feldman, Generalized Electron Emission Model for Field, Thermal, and Photoemission, Applied Physics Letters 81, 3867 (2002). 

 

\bibitem{Marrese2002} C. Marrese-Reading, B. Mackie, J. Polk, and K. Jensen, Field emission cathodes for electrodynamic tethers: Identifying compatible cathode materials, AIP CONFERENCE PROCEEDINGS 608, 381 (2002). 

 

\bibitem{Chodorow2002} M. Chodorow, R. Symons, D. Abe, R. Abrams, B. Danly, H. Freund, K.L. Jensen, B. Levush, R. Myers, R. Parker, J. Shaw, A. Shih, and J. Yater, in Reference Data For Engineers : Radio, Electronics, Computer, And Communications (9th Ed.), edited by M.E. Van Valkenburg (Butterworth-Heinemann, Woburn, MA, USA, 2002), p. 16.1.

 

\bibitem{Zuber2002} J.D. Zuber, K.L. Jensen, and T.E. Sullivan, An Analytical Solution for Microtip Field Emission Current and Effective Emission Area, Journal of Applied Physics 91, 9379 (2002). 

 

\bibitem{Jensen2001a} K.L. Jensen, and C. Marrese, Special Issue on Vacuum Microelectronics - Preface, Solid-state Electronics 45, 777 (2001). 

 

\bibitem{Jensen2001} K.L. Jensen, Y.Y. Lau, and D. McGregor, Photon Assisted Field Emission From a Silicon Emitter, Solid-state Electronics 45, 831 (2001). 

 

\bibitem{Forbes2001} R.G. Forbes, and K.L. Jensen, New Results in the Theory of Fowler-nordheim Plots and the Modelling of Hemi-ellipsoidal Emitters, Ultramicroscopy 89, 17 (2001). 

 

\bibitem{Zhao2001} P.J. Zhao, H. Cui, D. Woolard, K.L. Jensen, and F.A. Buot, Equivalent Circuit Parameters of Resonant Tunneling Diodes Extracted From Self-consistent Wigner-poisson Simulation, IEEE Transactions on Electron Devices 48, 614 (2001). 

 

\bibitem{Jensen2001b} K.L. Jensen, Electron transmission through modified Schottky barriers, Materials Research Society Symposium Proceedings 685, 365 (2001). 

 

\bibitem{Jensenchp3} K.L. Jensen, in Vacuum Microelectronics, edited by W. Zhu (Wiley, New York, 2001), p. 33.

 

\bibitem{Gilchrist2000} B.E. Gilchrist, K.L. Jensen, A.D. Gallimore, and J.G. Severns, Space Based Applications for Fea Cathodes (feac), Materials Research Society Symposium - Proceedings 621, R481 (2000). 

 

\bibitem{Zhao2000b} P.J. Zhao, H.L. Cui, D. Woolard, K.L. Jensen, and F.A. Buot, Simulation of resonant tunneling structures: Origin of the I-V hysteresis and plateau-like structure, Journal of Applied Physics 87, 1337 (2000). \url{https://doi.org/10.1063/1.372019}

 

\bibitem{Zhao2000} P.J. Zhao, H. Cui, D. Woolard, K.L. Jensen, and F.A. Buot, Origin of Hysteresis and Plateau-like Behavior of the I-V Characteristics of Resonant Tunneling Diodes, International Journal of Modern Physics B 14, 411 (2000). 

 

\bibitem{Jensen2000a} K.L. Jensen, Y.Y. Lau, and B. Levush, Migration and Escape of Barium Atoms in a Thermionic Cathode, IEEE Transactions on Plasma Science 28, 772 (2000). 

 

\bibitem{Jensen2000} K.L. Jensen, Exchange-correlation, Dipole, and Image Charge Potentials for Electron Sources: Temperature and Field Variation of the Barrier Height (vol 85,pg 2667, 1999), Journal of Applied Physics 88, 4455 (2000). 

 

\bibitem{Buot2000} F.A. Buot, P. Zhao, H. Cui, D. Woolard, K.L. Jensen, and C. Krowne, Emitter Quantization and Double Hysteresis in Resonant-tunneling Structures: a Nonlinear Model of Charge Oscillation and Current Bistability, Physical Review B 61, 5644 (2000). 

 

\bibitem{Jensen2000c} K.L. Jensen, A. Gohl, and G. Muller, Analysis of Measured I(V) Relations for Electron Emission From Insulating Diamond Films on Various Si Substrates, Materials Research Society Symposium - Proceedings 558, 603 (2000). 

 

\bibitem{Jensen2000b} K.L. Jensen, Y.Y. Lau, and D.S. McGregor, Analysis of a Photon Assisted Field Emission Device, Applied Physics Letters 77, 585 (2000). 

 

\bibitem{Lau2000} Y.Y. Lau, K.L. Jensen, and B. Levush, A Comparison of Flicker Noise and Shot Noise on a Hot Cathode, IEEE Transactions on Plasma Science 28, 794 (2000). 

 

\bibitem{Jensen1999a} K.L. Jensen, Semianalytical Model of Electron Source Potential Barriers, Journal of Vacuum Science and Technology B 17, 515 (1999). 

 

\bibitem{Rajagopal1999} A.K. Rajagopal, K.L. Jensen, and F.W. Cummings, Quantum Entangled Supercorrelated States in the Jaynes-cummings Model, Physics Letters a 259, 285 (1999). 

 

\bibitem{Jensen1999} K.L. Jensen, Field Emitter Arrays for Plasma and Microwave Source Applications, Physics of Plasmas 6, 2241 (1999). 

 

\bibitem{Jensen1999b} K.L. Jensen, Exchange-correlation, Dipole, and Image Charge Potentials for Electron Sources: Temperature and Field Variation of the Barrier Height, Journal of Applied Physics 85, 2667 (1999). \url{https://doi.org/10.1063/1.369584}

 

\bibitem{Jensen1998b} K.L. Jensen, R.H. Abrams, and R.K. Parker, Field Emitter Array Development for High Frequency Applications, Journal of Vacuum Science and Technology B 16, 749 (1998). 

 

\bibitem{Zaidman1998} E.G. Zaidman, and K.L. Jensen, in Encyclopedia of Electrical and Electronics Engineering, edited by J.G. Webster (J. Wiley, New York, 1998), 

 

\bibitem{Jensen1998} K.L. Jensen, Analytical Model of an Emission-gated Twystrode Using a Field Emitter Array, Journal of Applied Physics 83, 7982 (1998). 

 

\bibitem{Jensen1998a} K.L. Jensen, J.E. Yater, E.G. Zaidman, M.A. Kodis, and A. Shih, Advanced Emitters for Next Generation Rf Amplifiers, Journal of Vacuum Science and Technology B 16, 2038 (1998). 

 

\bibitem{Jensen1997b} K.L. Jensen, M.A. Kodis, R.A. Murphy, and E.G. Zaidman, Space Charge Effects on the Current-voltage Characteristics of Gated Field Emitter Arrays, Journal of Applied Physics 82, 845 (1997). 

 

\bibitem{Jensen1997a} K.L. Jensen, P. Mukhopadhyay-Phillips, E.G. Zaidman, K. Nguyen, M.A. Kodis, L. Malsawma, and C. Hor, Electron Emission From a Single Spindt-type Field Emitter: Comparison of Theory With Experiment, Applied Surface Science 111, 204 (1997). 

 

\bibitem{Kodis1996a} M.A. Kodis, K.L. Jensen, E.G. Zaidman, B. Goplen, and D.N. Smithe, Optimization of Field Emission Arrays for Inductive Output Amplifiers, Journal of Vacuum Science and Technology B 14, 1990 (1996). 

 

\bibitem{Kodis1996} M.A. Kodis, K.L. Jensen, E.G. Zaidman, B. Goplen, and D.N. Smithe, Operation and Optimization of Gated Field Emission Arrays in Inductive Output Amplifiers, IEEE Transactions on Plasma Science 24, 970 (1996). 

 

\bibitem{Shaw1996} J.L. Shaw, H. Gray, K.L. Jensen, and T. Jung, Graded Electron Affinity Electron Source, Journal of Vacuum Science and Technology B 14, 2072 (1996). 

 

\bibitem{Jensen1996} K.L. Jensen, P.M. Phillips, K. Nguyen, L. Malsawma, and C. Hor, Electron Emission From a Single Spindt-type Field Emitter Structure: Correlation of Theory and Experiment, Applied Physics Letters 68, 2807 (1996). 

 

\bibitem{Phillips1996} P.M. Phillips, C. Hor, L. Malsawma, K.L. Jensen, and E.G. Zaidman, Design and Construction of Apparatus for Characterization of Gated Field Emitter Array Electron Emission, Review of Scientific Instruments 67, 2387 (1996). 

 

\bibitem{Jensen1996c} K.L. Jensen, and E.G. Zaidman, Analytical Expressions for Emission Characteristics A. a Function of Experimental Parameters in Sharp Field Emitter Devices (vol 13, Pg 511, 1995), Journal of Vacuum Science and Technology B 14, 1873 (1996). 

 

\bibitem{Jensen1996b} K.L. Jensen, E.G. Zaidman, M.A. Kodis, B. Goplen, and D. Smithe, Analytical and Seminumerical Models for Gated Field Emitter Arrays.2. Comparison of Theory to Experiment, Journal of Vacuum Science and Technology B 14, 1947 (1996). 

 

\bibitem{Jensen1996a} K.L. Jensen, E.G. Zaidman, M.A. Kodis, B. Goplen, and D. Smithe, Analytical and Seminumerical Models for Gated Field Emitter Arrays.1. Theory, Journal of Vacuum Science and Technology B 14, 1942 (1996). 

 

\bibitem{Zaidman1996} E.G. Zaidman, K.L. Jensen, and M.A. Kodis, A. B. and C Characterization of Gated Field Emission Arrays for Radio Frequency Device Performance, Journal of Vacuum Science and Technology B 14, 1994 (1996). 

 

\bibitem{Jensen1995a} K.L. Jensen, Simulation of Time-dependent Quantum Transport in-field Emission From Semiconductors - Complications Due to Scattering, Surface-density, and Temperature, Journal of Vacuum Science and Technology B 13, 505 (1995). 

 

\bibitem{Jensen1995c} K.L. Jensen, Improved Fowler-Nordheim Equation for Field-emission From Semiconductors, Journal of Vacuum Science and Technology B 13, 516 (1995). 

 

\bibitem{Jensen1995} K.L. Jensen, and E.G. Zaidman, Analytic Expressions for Emission in Sharp Field Emitter Diodes, Journal of Applied Physics 77, 3569 (1995). 

 

\bibitem{Jensen1995b} K.L. Jensen, and E.G. Zaidman, Analytic Expressions for Emission Characteristics A. a Function of Experimental Parameters in Sharp Field Emitter Devices, Journal of Vacuum Science and Technology B 13, 511 (1995). 

 

\bibitem{Jensen1994} K.L. Jensen, and A.K. Ganguly, Time-dependent, Self-consistent Simulations of Field-emission From Silicon Using the Wigner Distribution Function, Journal of Vacuum Science and Technology B 12, 770 (1994). 

 

\bibitem{Jensen1994a} K.L. Jensen, and E.G. Zaidman, Field-emission From An Elliptic Boss - Exact and Approximate Forms for Area Factors and Currents, Journal of Vacuum Science and Technology B 12, 776 (1994). 

 

\bibitem{Jensen1993b} K.L. Jensen, and A.K. Ganguly, Numerical-simulation of Field-emission and Tunneling - a Comparison of the Wigner Function and Transmission Coefficient Approaches, Journal of Applied Physics 73, 4409 (1993). 

 

\bibitem{Jensen1993a} K.L. Jensen, and E.G. Zaidman, Field-emission From An Elliptic Boss - Exact Versus Approximate Treatments, Applied Physics Letters 63, 702 (1993). 

 

\bibitem{Jensen1991} K.L. Jensen, and F.A. Buot, The Methodology of Simulating Particle Trajectories Through Tunneling Structures Using a Wigner Distribution Approach, IEEE Transactions on Electron Devices 38, 2337 (1991). 

 

\bibitem{Jensen1991a} K.L. Jensen, and F.A. Buot, Numerical-simulation of Intrinsic Bistability and High-frequency Current Oscillations in Resonant Tunneling Structures, Physical Review Letters 66, 1078 (1991). \url{https://doi.org/10.1103/PhysRevLett.66.1078}

 

\bibitem{Jensen1990} K.L. Jensen, and F.A. Buot, The Effects of Scattering on Current-voltage Characteristics, Transient-response, and Particle Trajectories in the Numerical-simulation of Resonant Tunneling Diodes, Journal of Applied Physics 67, 7602 (1990). 

 

\bibitem{Jensen1990a} K.L. Jensen, and F.A. Buot, Numerical Aspects on the Simulation of Iv Characteristics and Switching Times of Resonant Tunneling Diodes, Journal of Applied Physics 67, 2153 (1990). 

 

\bibitem{Buot1990} F.A. Buot, and K.L. Jensen, Lattice Weyl-wigner Formulation of Exact Many-body Quantum-transport Theory and Applications to Novel Solid-state Quantum-based Devices, Physical Review B 42, 9429 (1990). 

 

\bibitem{Jensen1989b} K.L. Jensen, and F.A. Buot, Numerical-simulation of Transient-response and Resonant-tunneling Characteristics of Double-barrier Semiconductor Structures A. a Function of Experimental Parameters, Journal of Applied Physics 65, 5248 (1989). 

 

\bibitem{Jensen1989a} K.L. Jensen, and F.A. Buot, Numerical-calculation of Particle Trajectories and Tunneling Times for Resonant Tunneling Barrier Structures, Applied Physics Letters 55, 669 (1989).