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Journal Articles

Effect of oxygen incorporation on dynamic magnetic properties in Ta-O/Co-Fe-B bilayer films under out-of-plane and in-plane magnetic fields

T. V. A. Nguyen, Y. Saito, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo
Journal: AIP Advances
AIP Advances 12, 035133 (2022)
https://doi.org/10.1063/9.0000297
Published: March 2022
View article titled, Effect of oxygen incorporation on dynamic magnetic properties in Ta-O/Co-Fe-B bilayer films under out-of-plane and in-plane magnetic fields
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Journal Articles

Enhancement of magnetic coupling and magnetic anisotropy in MTJs with multiple CoFeB/MgO interfaces for high thermal stability

K. Nishioka, H. Honjo, H. Naganuma, T. V. A. Nguyen, M. Yasuhira, S. Ikeda, T. Endoh
Journal: AIP Advances
Series: Magnetism and Magnetic Materials
AIP Advances 11, 025231 (2021)
https://doi.org/10.1063/9.0000048
Published: February 2021
View article titled, Enhancement of magnetic coupling and magnetic anisotropy in MTJs with multiple CoFeB/MgO interfaces for high thermal stability
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Journal Articles

Effect of surface modification treatment on top-pinned MTJ with perpendicular easy axis

H. Honjo, H. Naganuma, T. V. A. Nguyen, H. Inoue, M. Yasuhira, S. Ikeda, T. Endoh
Journal: AIP Advances
AIP Advances 11, 025211 (2021)
https://doi.org/10.1063/9.0000047
Published: February 2021
View article titled, Effect of surface modification treatment on top-pinned MTJ with perpendicular easy axis
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Journal Articles

Frequency-dependent sensitivity of AC elastocaloric effect measurements explored through analytical and numerical models

J. A. W. Straquadine, M. S. Ikeda, I. R. Fisher
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 91, 083905 (2020)
https://doi.org/10.1063/5.0019553
Published: August 2020
View article titled, Frequency-dependent sensitivity of AC elastocaloric effect measurements explored through analytical and numerical models
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Journal Articles

Feasibility study of a compact heavy ion source for investigation of laboratory magnetospheric plasma

K. Nakamura, M. Nishiura, M. Okamura, T. Kanesue, S. Ikeda, A. Cannavo
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 91, 033503 (2020)
https://doi.org/10.1063/1.5128642
Published: March 2020
View article titled, Feasibility study of a compact heavy ion source for investigation of laboratory magnetospheric plasma
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Journal Articles

Optimization of laser-target parameters for the production of stable lithium beam

A. Cannavò, K. Takahashi, M. Okamura, G. Ceccio, T. Kanesue, S. Ikeda
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 91, 033317 (2020)
https://doi.org/10.1063/1.5128547
Published: March 2020
View article titled, Optimization of laser-target parameters for the production of stable lithium beam
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Journal Articles

Magnetic properties of Co film in Pt/Co/Cr2O3/Pt structure

T. V. A. Nguyen, Y. Shiratsuchi, H. Sato, S. Ikeda, T. Endoh, Y. Endo
Journal: AIP Advances
Series: Magnetism and Magnetic Materials
AIP Advances 10, 015152 (2020)
https://doi.org/10.1063/1.5130439
Published: January 2020
View article titled, Magnetic properties of Co film in Pt/Co/Cr<sub>2</sub>O<sub>3</sub>/Pt structure
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Journal Articles

96Zr beam production for isobar experiment in relativistic heavy ion collider

M. Okamura, E. Beebe, S. Ikeda, T. Kanesue, D. Raparia, L. Muench, T. Karino, H. Haba
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 91, 013319 (2020)
https://doi.org/10.1063/1.5128618
Published: January 2020
View article titled, <sup>96</sup>Zr beam production for isobar experiment in relativistic heavy ion collider
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Journal Articles

Effect of capping layer material on thermal tolerance of magnetic tunnel junctions with MgO/CoFeB-based free layer/MgO/capping layers

H. Honjo, T. V. A. Nguyen, M. Yasuhira, M. Niwa, S. Ikeda, H. Sato, T. Endoh
Journal: AIP Advances
AIP Advances 9, 125330 (2019)
https://doi.org/10.1063/1.5129794
Published: December 2019
View article titled, Effect of capping layer material on thermal tolerance of magnetic tunnel junctions with MgO/CoFeB-based free layer/MgO/capping layers
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Journal Articles

Effect of surface modification treatment of buffer layer on thermal tolerance of synthetic ferrimagnetic reference layer in perpendicular-anisotropy magnetic tunnel junctions

H. Honjo, S. Ikeda, H. Sato, M. Yasuhira, T. Endoh
Journal: Journal of Applied Physics
J. Appl. Phys. 126, 113902 (2019)
https://doi.org/10.1063/1.5112017
Published: September 2019
View article titled, Effect of surface modification treatment of buffer layer on thermal tolerance of synthetic ferrimagnetic reference layer in perpendicular-anisotropy magnetic tunnel junctions
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Journal Articles

AC elastocaloric effect as a probe for thermodynamic signatures of continuous phase transitions

M. S. Ikeda, J. A. W. Straquadine, A. T. Hristov, T. Worasaran, J. C. Palmstrom, M. Sorensen, P. Walmsley, I. R. Fisher
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 90, 083902 (2019)
https://doi.org/10.1063/1.5099924
Published: August 2019
View article titled, AC elastocaloric effect as a probe for thermodynamic signatures of continuous phase transitions
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Journal Articles

Relationship between degree of polymerization and optical and thermal properties of Bisphenol-A in polycarbonate polymers

N. Kato, S. Ikeda, M. Hirakawa, K. Nishimori, H. Ito
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2065, 030018 (2019)
https://doi.org/10.1063/1.5088276
Published: February 2019
View article titled, Relationship between degree of polymerization and optical and thermal properties of Bisphenol-A in polycarbonate polymers
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Journal Articles

Characteristic investigation of 96Zr oxide

T. Karino, M. Okamura, H. Haba, T. Kanesue, S. Ikeda, S. Kawata
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2011, 070004 (2018)
https://doi.org/10.1063/1.5053346
Published: September 2018
View article titled, Characteristic investigation of <sup>96</sup>Zr oxide
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Journal Articles

Production of oxygen ions through the laser ablation of alumina

G. Q. Saquilayan, S. Ikeda, T. Kanesue, M. Wada, M. Okamura
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2011, 020013 (2018)
https://doi.org/10.1063/1.5053255
Published: September 2018
View article titled, Production of oxygen ions through the laser ablation of alumina
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Journal Articles

Investigation of laser energy absorption by ablation plasmas

S. Ikeda, T. Kanesue, T. Karino, M. Okamura
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2011, 080001 (2018)
https://doi.org/10.1063/1.5053356
Published: September 2018
View article titled, Investigation of laser energy absorption by ablation plasmas
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Journal Articles

Electron and ion beam simulations for the BNL ExtendedEBIS at Brookhaven National Laboratory

S. Ikeda, E. Beebe, M. Okamura, A. Pikin
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2011, 070008 (2018)
https://doi.org/10.1063/1.5053350
Published: September 2018
View article titled, Electron and ion beam simulations for the BNL ExtendedEBIS at Brookhaven National Laboratory
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Journal Articles

Measurement of magnetic field fluctuations and diamagnetic currents within a laser ablation plasma interacting with an axial magnetic field

S. Ikeda, K. Horioka, M. Okamura
Journal: Journal of Applied Physics
J. Appl. Phys. 122, 143303 (2017)
https://doi.org/10.1063/1.5006636
Published: October 2017
View article titled, Measurement of magnetic field fluctuations and diamagnetic currents within a laser ablation plasma interacting with an axial magnetic field
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Journal Articles

Origin of variation of shift field via annealing at 400°C in a perpendicular-anisotropy magnetic tunnel junction with [Co/Pt]-multilayers based synthetic ferrimagnetic reference layer

H. Honjo, S. Ikeda, H. Sato, T. Watanebe, S. Miura, T. Nasuno, Y. Noguchi, M. Yasuhira, T. Tanigawa, H. Koike, M. Muraguchi, M. Niwa, K. Ito, H. Ohno, T. Endoh
Journal: AIP Advances
Series: Magnetism and Magnetic Materials
AIP Advances 7, 055913 (2017)
https://doi.org/10.1063/1.4973946
Published: January 2017
View article titled, Origin of variation of shift field via annealing at 400°C in a perpendicular-anisotropy magnetic tunnel junction with [Co/Pt]-multilayers based synthetic ferrimagnetic reference layer
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Journal Articles

Laser ion source for isobaric heavy ion collider experiment

T. Kanesue, M. Kumaki, S. Ikeda, M. Okamura
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 02A920 (2016)
https://doi.org/10.1063/1.4940405
Published: January 2016
View article titled, Laser ion source for isobaric heavy ion collider experiment
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Journal Articles

Low charge state heavy ion production with sub-nanosecond laser

T. Kanesue, M. Kumaki, S. Ikeda, M. Okamura
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 02A916 (2016)
https://doi.org/10.1063/1.4935625
Published: December 2015
View article titled, Low charge state heavy ion production with sub-nanosecond laser
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