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Journal Articles

Increased magnetic damping in ultrathin films of Co2FeAl with perpendicular anisotropy

Y. K. Takahashi, Y. Miura, R. Choi, T. Ohkubo, Z. C. Wen, K. Ishioka, R. Mandal, R. Medapalli, H. Sukegawa, S. Mitani, E. E. Fullerton, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 252409 (2017)
https://doi.org/10.1063/1.4989379
Published: June 2017
View article titled, Increased magnetic damping in ultrathin films of Co<sub>2</sub>FeAl with perpendicular anisotropy
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Includes: Supplementary data
Journal Articles

Large magnetoresistance in Heusler-alloy-based epitaxial magnetic junctions with semiconducting Cu(In0.8Ga0.2)Se2 spacer

S. Kasai, Y. K. Takahashi, P.-H. Cheng, Ikhtiar, T. Ohkubo, K. Kondou, Y. Otani, S. Mitani, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 032409 (2016)
https://doi.org/10.1063/1.4959144
Published: July 2016
View article titled, Large magnetoresistance in Heusler-alloy-based epitaxial magnetic junctions with semiconducting Cu(In<sub>0.8</sub>Ga<sub>0.2</sub>)Se<sub>2</sub> spacer
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Journal Articles

Temperature dependence of magneto-transport properties in Co2Fe(Ga0.5Ge0.5)/Cu lateral spin valves

Ikhtiar, S. Kasai, Y. K. Takahashi, T. Furubayashi, S. Mitani, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 062401 (2016)
https://doi.org/10.1063/1.4941549
Published: February 2016
View article titled, Temperature dependence of magneto-transport properties in Co<sub>2</sub>Fe(Ga<sub>0.5</sub>Ge<sub>0.5</sub>)/Cu lateral spin valves
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Journal Articles

Perpendicular magnetic anisotropy at the interface between ultrathin Fe film and MgO studied by angular-dependent x-ray magnetic circular dichroism

J. Okabayashi, J. W. Koo, H. Sukegawa, S. Mitani, Y. Takagi, T. Yokoyama
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 122408 (2014)
https://doi.org/10.1063/1.4896290
Published: September 2014
View article titled, Perpendicular magnetic anisotropy at the interface between ultrathin Fe film and MgO studied by angular-dependent x-ray magnetic circular dichroism
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Journal Articles

Magneto-transport and microstructure of Co2Fe(Ga0.5Ge0.5)/Cu lateral spin valves prepared by top-down microfabrication process

Ikhtiar, S. Kasai, A. Itoh, Y. K. Takahashi, T. Ohkubo, S. Mitani, K. Hono
Journal: Journal of Applied Physics
J. Appl. Phys. 115, 173912 (2014)
https://doi.org/10.1063/1.4874936
Published: May 2014
View article titled, Magneto-transport and microstructure of Co<sub>2</sub>Fe(Ga<sub>0.5</sub>Ge<sub>0.5</sub>)/Cu lateral spin valves prepared by top-down microfabrication process
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Journal Articles

Thermal engineering of non-local resistance in lateral spin valves

S. Kasai, S. Hirayama, Y. K. Takahashi, S. Mitani, K. Hono, H. Adachi, J. Ieda, S. Maekawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 162410 (2014)
https://doi.org/10.1063/1.4873687
Published: April 2014
View article titled, Thermal engineering of non-local resistance in lateral spin valves
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Journal Articles

Thickness dependence of spin torque ferromagnetic resonance in Co75Fe25/Pt bilayer films

A. Ganguly, K. Kondou, H. Sukegawa, S. Mitani, S. Kasai, Y. Niimi, Y. Otani, A. Barman
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 072405 (2014)
https://doi.org/10.1063/1.4865425
Published: February 2014
View article titled, Thickness dependence of spin torque ferromagnetic resonance in Co<sub>75</sub>Fe<sub>25</sub>/Pt bilayer films
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Journal Articles

Large perpendicular magnetic anisotropy at Fe/MgO interface

J. W. Koo, S. Mitani, T. T. Sasaki, H. Sukegawa, Z. C. Wen, T. Ohkubo, T. Niizeki, K. Inomata, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 192401 (2013)
https://doi.org/10.1063/1.4828658
Published: November 2013
View article titled, Large perpendicular magnetic anisotropy at Fe/MgO interface
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Journal Articles

The effect of interfaces on magnetic activation volumes in single crystal Co2FeSi Heusler alloy thin films

J. Sagar, H. Sukegawa, L. Lari, V. K. Lazarov, S. Mitani, K. O'Grady, A. Hirohata
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 102410 (2012)
https://doi.org/10.1063/1.4749822
Published: September 2012
View article titled, The effect of interfaces on magnetic activation volumes in single crystal Co<sub>2</sub>FeSi Heusler alloy thin films
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Journal Articles

Electrical determination of relative chirality direction in a Co/Cu/Co ferromagnetic ring

A. S. Demiray, M. Kohda, T. Miyawaki, Y. Watanabe, K. Saito, S. Mitani, K. Takanashi, J. Nitta
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 062409 (2012)
https://doi.org/10.1063/1.4743004
Published: August 2012
View article titled, Electrical determination of relative chirality direction in a Co/Cu/Co ferromagnetic ring
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Journal Articles

All-metallic lateral spin valves using Co2Fe(Ge0.5Ga0.5) Heusler alloy with a large spin signal

Y. K. Takahashi, S. Kasai, S. Hirayama, S. Mitani, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 052405 (2012)
https://doi.org/10.1063/1.3681804
Published: February 2012
View article titled, All-metallic lateral spin valves using Co<sub>2</sub>Fe(Ge<sub>0.5</sub>Ga<sub>0.5</sub>) Heusler alloy with a large spin signal
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Journal Articles

Development of revolving drop surface tensiometer

S. Mitani, K. Sakai
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 83, 015101 (2012)
https://doi.org/10.1063/1.3673473
Published: January 2012
View article titled, Development of revolving drop surface tensiometer
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Journal Articles

Oscillatory antiferromagnetic interlayer exchange coupling in Co2Fe(Al0.5Si0.5)/Ag/Co2Fe(Al0.5Si0.5) films and its application to trilayer magnetoresistive sensor

T. M. Nakatani, S. Mitani, T. Furubayashi, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 182505 (2011)
https://doi.org/10.1063/1.3657409
Published: November 2011
View article titled, Oscillatory antiferromagnetic interlayer exchange coupling in Co<sub>2</sub>Fe(Al<sub>0.5</sub>Si<sub>0.5</sub>)/Ag/Co<sub>2</sub>Fe(Al<sub>0.5</sub>Si<sub>0.5</sub>) films and its application to trilayer magnetoresistive sensor
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Journal Articles

Publisher’s Note: “Fully epitaxial Fe/MgO/Fe(001) junctions with nonmagnetic metal layer insertion” [J. Appl. Phys. 109, 07C726 (2011)]

T. Niizeki, S. Mitani, H. Sukegawa, S. Kasai, K. Inomata
Journal: Journal of Applied Physics
J. Appl. Phys. 109, 129903 (2011)
https://doi.org/10.1063/1.3592730
Published: June 2011
View article titled, Publisher’s Note: “Fully epitaxial Fe/MgO/Fe(001) junctions with nonmagnetic metal layer insertion” [J. Appl. Phys. 109, 07C726 (2011)]
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Journal Articles

Fully epitaxial Fe/MgO/Fe(001) junctions with nonmagnetic metal layer insertion

T. Niizeki, S. Mitani, H. Sukegawa, S. Kasai, K. Inomata
Journal: Journal of Applied Physics
Series: Magnetism and Magnetic Materials
J. Appl. Phys. 109, 07C726 (2011)
https://doi.org/10.1063/1.3555086
Published: April 2011
View article titled, Fully epitaxial Fe/MgO/Fe(001) junctions with nonmagnetic metal layer insertion
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Journal Articles

Bulk and interfacial scatterings in current-perpendicular-to-plane giant magnetoresistance with Co 2 Fe ( Al 0.5 Si 0.5 ) Heusler alloy layers and Ag spacer

T. M. Nakatani, T. Furubayashi, S. Kasai, H. Sukegawa, Y. K. Takahashi, S. Mitani, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 96, 212501 (2010)
https://doi.org/10.1063/1.3432070
Published: May 2010
View article titled, Bulk and interfacial scatterings in current-perpendicular-to-plane giant magnetoresistance with Co 2 Fe ( Al 0.5 Si 0.5 ) Heusler alloy layers and Ag spacer
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Journal Articles

High spin-filter efficiency in a Co ferrite fabricated by a thermal oxidation

Y. K. Takahashi, S. Kasai, T. Furubayashi, S. Mitani, K. Inomata, K. Hono
Journal: Applied Physics Letters
Appl. Phys. Lett. 96, 072512 (2010)
https://doi.org/10.1063/1.3318297
Published: February 2010
View article titled, High spin-filter efficiency in a Co ferrite fabricated by a thermal oxidation
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Journal Articles

Study of ferro-antiferromagnetic transition in [001]-oriented L 1   FePt 1 − x Rh x film

T. Hasegawa, J. Miyahara, T. Narisawa, S. Ishio, H. Yamane, Y. Kondo, J. Ariake, S. Mitani, Y. Sakuraba, K. Takanashi
Journal: Journal of Applied Physics
J. Appl. Phys. 106, 103928 (2009)
https://doi.org/10.1063/1.3261839
Published: November 2009
View article titled, Study of ferro-antiferromagnetic transition in [001]-oriented L 1   FePt 1 − x Rh x film
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Journal Articles

Interlayer thickness dependence of 90° exchange coupling in Co 2 MnAl / Cr / Co 2 MnAl epitaxial trilayer structures

S. Bosu, Y. Sakuraba, K. Saito, H. Wang, S. Mitani, K. Takanashi, C. Y. You, K. Hono
Journal: Journal of Applied Physics
Series: Magnetism and Magnetic Materials
J. Appl. Phys. 105, 07C710 (2009)
https://doi.org/10.1063/1.3070610
Published: March 2009
View article titled, Interlayer thickness dependence of 90° exchange coupling in Co 2 MnAl / Cr / Co 2 MnAl epitaxial trilayer structures
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Journal Articles

Enhancement of spin-asymmetry by L 2 1 -ordering in Co 2 MnSi / Cr / Co 2 MnSi current-perpendicular-to-plane magnetoresistance devices

Y. Sakuraba, T. Iwase, K. Saito, S. Mitani, K. Takanashi
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 012511 (2009)
https://doi.org/10.1063/1.3068492
Published: January 2009
View article titled, Enhancement of spin-asymmetry by L 2 1 -ordering in Co 2 MnSi / Cr / Co 2 MnSi current-perpendicular-to-plane magnetoresistance devices
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