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Journal Articles

Enhanced proton acceleration from near-critical density targets employing intense lasers with mixed polarization

Open Access
D. N. Gupta, Saurabh Kumar, S. Kar
Journal: Physics of Plasmas
Phys. Plasmas 32, 013106 (2025)
https://doi.org/10.1063/5.0232626
Published: January 2025
View article titled, Enhanced proton acceleration from near-critical density targets employing intense lasers with mixed polarization
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Journal Articles

Robust half-metallicity and tunable ferromagnetism in two-dimensional VClI2

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T. Mukherjee, P. Kumari, S. Kar, C. Datta, S. J. Ray
Journal: Journal of Applied Physics
J. Appl. Phys. 133, 084303 (2023)
https://doi.org/10.1063/5.0139843
Published: February 2023
View article titled, Robust half-metallicity and tunable ferromagnetism in two-dimensional VClI2
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Includes: Supplementary data
Journal Articles

Absolute calibration of Fujifilm BAS-TR image plate response to laser driven protons up to 40 MeV

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P. Martin, H. Ahmed, D. Doria, A. Alejo, R. Clarke, S. Ferguson, J. Fernández-Tobias, R. R. Freeman, J. Fuchs, A. Green, J. S. Green, D. Gwynne, F. Hanton, J. Jarrett, D. Jung, K. F. Kakolee, A. G. Krygier, C. L. S. Lewis, A. McIlvenny, P. McKenna, J. T. Morrison, Z. Najmudin, K. Naughton, G. Nersisyan, P. Norreys, M. Notley, M. Roth, J. A. Ruiz, C. Scullion, M. Zepf, S. Zhai, M. Borghesi, S. Kar
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 93, 053303 (2022)
https://doi.org/10.1063/5.0089402
Published: May 2022
View article titled, Absolute calibration of Fujifilm BAS-TR image plate response to laser driven protons up to 40 MeV
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Journal Articles

Calibration of BAS-TR image plate response to GeV gold ions

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D. Doria, P. Martin, H. Ahmed, A. Alejo, M. Cerchez, S. Ferguson, J. Fernandez-Tobias, J. S. Green, D. Gwynne, F. Hanton, J. Jarrett, D. A. Maclellan, A. McIlvenny, P. McKenna, J. A. Ruiz, M. Swantusch, O. Willi, S. Zhai, M. Borghesi, S. Kar
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 93, 033304 (2022)
https://doi.org/10.1063/5.0079564
Published: March 2022
View article titled, Calibration of BAS-TR image plate response to GeV gold ions
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Journal Articles

Impact of ambient temperature on the switching of voltage-controlled perpendicular magnetic tunnel junction

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Y. C. Wu, W. Kim, S. Van Beek, S. Couet, R. Carpenter, S. Rao, S. Kundu, J. Van Houdt, G. Groeseneken, D. Crotti, G. S. Kar
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 122404 (2021)
https://doi.org/10.1063/5.0044995
Published: March 2021
View article titled, Impact of ambient temperature on the switching of voltage-controlled perpendicular magnetic tunnel junction
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Includes: Supplementary data
Journal Articles

Impact of La–OH bonds on the retention of Co/LaSiO CBRAM

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J. Radhakrishnan, A. Belmonte, L. Nyns, W. Devulder, G. Vereecke, G. L. Donadio, P. Kumbhare, R. Delhougne, M. Houssa, G. S. Kar, L. Goux
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 151902 (2020)
https://doi.org/10.1063/5.0021250
Published: October 2020
View article titled, Impact of La–OH bonds on the retention of Co/LaSiO CBRAM
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Journal Articles

A miniature thermal neutron source using high power lasers

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S. R. Mirfayzi, H. Ahmed, D. Doria, A. Alejo, S. Ansell, R. J. Clarke, B. Gonzalez-Izquierdo, P. Hadjisolomou, R. Heathcote, T. Hodge, P. Martin, D. Raspino, E. Schooneveld, P. McKenna, N. J. Rhodes, D. Neely, M. Borghesi, S. Kar
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 174102 (2020)
https://doi.org/10.1063/5.0003170
Published: May 2020
View article titled, A miniature thermal neutron source using high power lasers
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Journal Articles

Study of precessional switching speed control in voltage-controlled perpendicular magnetic tunnel junction

Open Access
Y. C. Wu, W. Kim, S. Couet, K. Garello, S. Rao, S. Van Beek, S. Kundu, S. Houshmand Sharifi, D. Crotti, J. Van Houdt, G. Groeseneken, G. S. Kar
Journal: AIP Advances
AIP Advances 10, 035123 (2020)
https://doi.org/10.1063/5.0002253
Published: March 2020
View article titled, Study of precessional switching speed control in voltage-controlled perpendicular magnetic tunnel junction
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Includes: Supplementary data
Journal Articles

Plasma boundary induced electron-to-ion sheath transition in planar DC discharge

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Prashant K. Barnwal, S. Kar, R. Narayanan, R. D. Tarey, A. Ganguli
Journal: Physics of Plasmas
Phys. Plasmas 27, 012110 (2020)
https://doi.org/10.1063/1.5108597
Published: January 2020
View article titled, Plasma boundary induced electron-to-ion sheath transition in planar DC discharge
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Journal Articles

A new energy spectrum reconstruction method for time-of-flight diagnostics of high-energy laser-driven protons

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G. Milluzzo, V. Scuderi, A. Alejo, A. G. Amico, N. Booth, M. Borghesi, G. A. P. Cirrone, G. Cuttone, D. Doria, J. Green, S. Kar, G. Korn, G. Larosa, R. Leanza, D. Margarone, P. Martin, P. McKenna, G. Petringa, J. Pipek, L. Romagnani, F. Romano, A. Russo, F. Schillaci
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 90, 083303 (2019)
https://doi.org/10.1063/1.5082746
Published: August 2019
View article titled, A new energy spectrum reconstruction method for time-of-flight diagnostics of high-energy laser-driven protons
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Journal Articles

Parametric study of a high amplitude electromagnetic pulse driven by an intense laser

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E. Aktan, H. Ahmed, B. Aurand, M. Cerchez, A. Poyé, P. Hadjisolomou, M. Borghesi, S. Kar, O. Willi, R. Prasad
Journal: Physics of Plasmas
Phys. Plasmas 26, 070701 (2019)
https://doi.org/10.1063/1.5094871
Published: July 2019
View article titled, Parametric study of a high amplitude electromagnetic pulse driven by an intense laser
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Journal Articles

Electrostatic capacitance-type acceleration of ions with an intense few-cycle laser pulse

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X. F. Shen, B. Qiao, H. Zhang, Y. Xie, S. Kar, M. Borghesi, M. Zepf, C. T. Zhou, S. P. Zhu, X. T. He
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 144102 (2019)
https://doi.org/10.1063/1.5088340
Published: April 2019
View article titled, Electrostatic capacitance-type acceleration of ions with an intense few-cycle laser pulse
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Journal Articles

Proton array focused by a laser-irradiated mesh

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S. H. Zhai, B. F. Shen, M. Borghesi, W. P. Wang, H. Zhang, S. Kar, H. Ahmed, J. F. Li, S. S. Li, H. Zhang, C. Wang, X. M. Lu, X. L. Wang, R. J. Xu, L. H. Yu, Y. X. Leng, X. Y. Liang, R. X. Li, Z. Z. Xu
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 013509 (2019)
https://doi.org/10.1063/1.5054884
Published: January 2019
View article titled, Proton array focused by a laser-irradiated mesh
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Journal Articles

Impact of operating temperature on the electrical and magnetic properties of the bottom-pinned perpendicular magnetic tunnel junctions

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Y. C. Wu, W. Kim, S. Rao, K. Garello, S. Van Beek, S. Couet, E. Liu, J. Swerts, S. Kundu, L. Souriau, F. Yasin, D. Crotti, J. K. Jochum, M. J. Van Bael, J. Van Houdt, G. Groeseneken, G. S. Kar
Journal: Applied Physics Letters
Appl. Phys. Lett. 113, 142405 (2018)
https://doi.org/10.1063/1.5042028
Published: October 2018
View article titled, Impact of operating temperature on the electrical and magnetic properties of the bottom-pinned perpendicular magnetic tunnel junctions
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Journal Articles

Experimental demonstration of a compact epithermal neutron source based on a high power laser

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S. R. Mirfayzi, A. Alejo, H. Ahmed, D. Raspino, S. Ansell, L. A. Wilson, C. Armstrong, N. M. H. Butler, R. J. Clarke, A. Higginson, J. Kelleher, C. D. Murphy, M. Notley, D. R. Rusby, E. Schooneveld, M. Borghesi, P. McKenna, N. J. Rhodes, D. Neely, C. M. Brenner, S. Kar
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 044101 (2017)
https://doi.org/10.1063/1.4994161
Published: July 2017
View article titled, Experimental demonstration of a compact epithermal neutron source based on a high power laser
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Journal Articles

Ion acceleration in electrostatic field of charged cavity created by ultra-short laser pulses of 1020–1021 W/cm2

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V. Yu. Bychenkov, P. K. Singh, H. Ahmed, K. F. Kakolee, C. Scullion, T. W. Jeong, P. Hadjisolomou, A. Alejo, S. Kar, M. Borghesi, S. Ter-Avetisyan
Journal: Physics of Plasmas
Phys. Plasmas 24, 010704 (2017)
https://doi.org/10.1063/1.4975082
Published: January 2017
View article titled, Ion acceleration in electrostatic field of charged cavity created by ultra-short laser pulses of 1020–1021 W/cm2
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Journal Articles

High resolution Thomson Parabola Spectrometer for full spectral capture of multi-species ion beams

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A. Alejo, S. Kar, A. Tebartz, H. Ahmed, S. Astbury, D. C. Carroll, J. Ding, D. Doria, A. Higginson, P. McKenna, N. Neumann, G. G. Scott, F. Wagner, M. Roth, M. Borghesi
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 083304 (2016)
https://doi.org/10.1063/1.4961028
Published: August 2016
View article titled, High resolution Thomson Parabola Spectrometer for full spectral capture of multi-species ion beams
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Journal Articles

Experimental evaluation of the response of micro-channel plate detector to ions with 10s of MeV energies

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Tae Won Jeong, P. K. Singh, C. Scullion, H. Ahmed, K. F. Kakolee, P. Hadjisolomou, A. Alejo, S. Kar, M. Borghesi, S. Ter-Avetisyan
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 083301 (2016)
https://doi.org/10.1063/1.4959187
Published: August 2016
View article titled, Experimental evaluation of the response of micro-channel plate detector to ions with 10s of MeV energies
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Journal Articles

Erratum: “Magnetic field generation during intense laser channelling in underdense plasma” [Phys. Plasmas 23 , 063121 (2016)]

Free
A. G. Smyth, G. Sarri, M. Vranic, Y. Amano, D. Doria, E. Guillaume, H. Habara, R. Heathcote, G. Hicks, Z. Najmudin, H. Nakamura, P. A. Norreys, S. Kar, L. O. Silva, K. A. Tanaka, J. Vieira, M. Borghesi
Journal: Physics of Plasmas
Phys. Plasmas 23, 079901 (2016)
https://doi.org/10.1063/1.4959856
Published: July 2016
View article titled, Erratum: “Magnetic field generation during intense laser channelling in underdense plasma” [Phys. Plasmas 23 , 063121 (2016)]
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Journal Articles

Magnetic field generation during intense laser channelling in underdense plasma

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A. G. Smyth, G. Sarri, M. Vranic, Y. Amano, D. Doria, E. Guillaume, H. Habara, R. Heathcote, G. Hicks, Z. Najmudin, H. Nakamura, P. A. Norreys, S. Kar, L. O. Silva, K. A. Tanaka, J. Vieira, M. Borghesi
Journal: Physics of Plasmas
Phys. Plasmas 23, 063121 (2016)
https://doi.org/10.1063/1.4953547
Published: June 2016
View article titled, Magnetic field generation during intense laser channelling in underdense plasma
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