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研究成果 1999 2019

  • 389 引用
  • 9 h指数
  • 23 記事
  • 2 会議での発言
  • 1 Conference article
フィルター
記事
2019

Observation of longitudinal spin seebeck voltage in YIG films chemically prepared by co-precipitation and spin coating

Yamada, K., Kurokawa, Y., Kogiso, K., Yuasa, H. & Shima, M., 2 2019, : : IEEE Transactions on Magnetics. 55, 2, 8463515.

研究成果: ジャーナルへの寄稿記事

Spin coating
Coprecipitation
Seebeck effect
Electric potential
Metals
公開
torque
Magnetization
Orbits
Torque
wire
1 引用 (Scopus)

Quasi-antiferromagnetic multilayer stacks with 90 degree coupling mediated by thin Fe oxide spacers

Nagashima, G., Kurokawa, Y., Zhong, Y., Horiike, S., Schönke, D., Krautscheid, P., Reeve, R., Kläui, M., Inagaki, Y., Kawae, T., Tanaka, T., Matsuyama, K., Ohnishi, K., Kimura, T. & Yuasa, H., 9 7 2019, : : Journal of Applied Physics. 126, 9, 093901.

研究成果: ジャーナルへの寄稿記事

公開
spacers
buffers
oxides
magnetic domains
coupling coefficients

Spin-orbit torque-driven current-induced domain wall motion in Gd-Fe magnetic wires

Kurokawa, Y., Wakae, M., Sumi, S., Awano, H., Ohnishi, K. & Yuasa, H., 3 1 2019, : : Japanese Journal of Applied Physics. 58, 3, 030905.

研究成果: ジャーナルへの寄稿記事

公開
Domain walls
Induced currents
domain wall
torque
Orbits
1 引用 (Scopus)
公開
Seebeck coefficient
yttrium-iron garnet
insertion
Spin fluctuations
augmentation
2018
6 引用 (Scopus)

Spin Seebeck coefficient enhancement by using Ta50W50 alloy and YIG/Ru interface

Yuasa, H., Nakata, F., Nakamura, R. & Kurokawa, Y., 3 7 2018, : : Journal of Physics D: Applied Physics. 51, 13, 134002.

研究成果: ジャーナルへの寄稿記事

Seebeck coefficient
yttrium-iron garnet
Seebeck effect
augmentation
Oxidation
2017
7 引用 (Scopus)

Spin mixing conductance enhancement by increasing magnetic density

Yuasa, H., Tamae, K. & Onizuka, N., 5 1 2017, : : AIP Advances. 7, 5, 055928.

研究成果: ジャーナルへの寄稿記事

yttrium-iron garnet
augmentation
Seebeck effect
magnetic moments
oxides
2013
1 引用 (Scopus)

Fabrication of nanoscale metal paths in oxide thin layers by noble-gas ion beams

Yuasa, H., Hara, M., Fuji, Y. & Fukuzawa, H., 2 2013, : : Europhysics Letters. 101, 4, 47005.

研究成果: ジャーナルへの寄稿記事

rare gases
aluminum oxides
ion beams
fabrication
oxides
2011
35 引用 (Scopus)

Composition profiling of InAs quantum dots and wetting layers by atom probe tomography and cross-sectional scanning tunneling microscopy

Giddings, A. D., Keizer, J. G., Hara, M., Hamhuis, G. J., Yuasa, H., Fukuzawa, H. & Koenraad, P. M., 5 17 2011, : : Physical Review B - Condensed Matter and Materials Physics. 83, 20, 205308.

研究成果: ジャーナルへの寄稿記事

Scanning tunneling microscopy
Semiconductor quantum dots
wetting
Tomography
Wetting
6 引用 (Scopus)

Enhancement of magnetoresistance by ultra-thin Zn wstite layer

Fuji, Y., Hara, M., Yuasa, H., Murakami, S. & Fukuzawa, H., 9 26 2011, : : Applied Physics Letters. 99, 13, 132103.

研究成果: ジャーナルへの寄稿記事

augmentation
products
oxides
magnetic materials
structural analysis
2010
9 引用 (Scopus)

Enhancement of magnetoresistance by hydrogen ion treatment for current-perpendicular-to-plane giant magnetoresistive films with a current-confined-path nano-oxide layer

Yuasa, H., Hara, M., Murakami, S., Fuji, Y., Fukuzawa, H., Zhang, K., Li, M., Schreck, E., Wang, P. & Chen, M., 9 13 2010, : : Applied Physics Letters. 97, 11, 112501.

研究成果: ジャーナルへの寄稿記事

hydrogen ions
oxides
augmentation
oxygen
purity

Formation of a nanobarrel structure in CPP-GMR spin-valve films

Fuji, Y., Yuasa, H. & Fukuzawa, H., 5 1 2010, : : Journal of Magnetism and Magnetic Materials. 322, 9-12, p. 1449-1451 3 p.

研究成果: ジャーナルへの寄稿記事

Nanostructures
Electron microscopes
insulators
electron microscopes
Electrons
2008
3 引用 (Scopus)

Analysis of the current-confined-paths in the film plane for CPP-GMR films

Fukuzawa, H., Hara, M., Yuasa, H. & Fuji, Y., 11 1 2008, : : IEEE Transactions on Magnetics. 44, 11 PART 2, p. 3580-3583 4 p.

研究成果: ジャーナルへの寄稿記事

Giant magnetoresistance
Electron microscopes
Nanostructures
Oxides
Atoms
7 引用 (Scopus)
oxides
purity
electron scattering
transmission electron microscopy
probes
2007
27 引用 (Scopus)

CPP-GMR films with a current-confined-path nano-oxide layer (CCP-NOL)

Fukuzawa, H., Yuasa, H. & Iwasaki, H., 3 7 2007, : : Journal of Physics D: Applied Physics. 40, 5, p. 1213-1220 8 p., S01.

研究成果: ジャーナルへの寄稿記事

Giant magnetoresistance
Oxides
oxides
Ions
Oxidation
2005
7 引用 (Scopus)

CPP-GMR of spin valves with Co xFe 1-x alloy

Yuasa, H., Fukuzawa, H. & Iwasaki, H., 2 1 2005, : : Journal of Magnetism and Magnetic Materials. 286, SPEC. ISS., p. 95-98 4 p.

研究成果: ジャーナルへの寄稿記事

Giant magnetoresistance
high current
Crystalline materials
augmentation
41 引用 (Scopus)

Large magnetoresistance ratio of 10% by Fe 50 Co 50 layers for current-confined-path current-perpendicular-to-plane giant magnetoresistance spin-valve films

Fukuzawa, H., Yuasa, H., Hashimoto, S., Iwasaki, H. & Tanaka, Y., 8 22 2005, : : Applied Physics Letters. 87, 8, 082507.

研究成果: ジャーナルへの寄稿記事

products
oxides
scattering
13 引用 (Scopus)

Nanoconstricted structure for current-confined path in current-perpendicular-to-plane spin valves with high magnetoresistance

Fukuzawa, H., Yuasa, H., Koi, K., Iwasaki, H., Tanaka, Y., Takahashi, Y. K. & Hono, K., 5 15 2005, : : Journal of Applied Physics. 97, 10, 10C509.

研究成果: ジャーナルへの寄稿記事

oxides
conduction electrons
products
x ray spectra
spectrum analysis
9 引用 (Scopus)

The number of Cu lamination effect on current-perpendicular-to-plane giant-magnetoresistance of spin valves with Fe 50Co 50 alloy

Yuasa, H., Fukuzawa, H., Iwasaki, H. & Sahashi, M., 6 30 2005, : : Journal of Applied Physics. 97, 11, 113907.

研究成果: ジャーナルへの寄稿記事

laminates
magnetization
high current
tendencies
spacing
2004
93 引用 (Scopus)

MR ratio enhancement by NOL current-confined-path structures in CPP spin valves

Fukuzawa, H., Yuasa, H., Hashimoto, S., Koi, K., Iwasaki, H., Takagishi, M., Tanaka, Y. & Sahashi, M., 7 1 2004, : : IEEE Transactions on Magnetics. 40, 4 II, p. 2236-2238 3 p.

研究成果: ジャーナルへの寄稿記事

Magnetoresistance
Oxides
Oxidation
Ions
Metals
2003
9 引用 (Scopus)

Dual spin valves with nano-oxide layers

Yuasa, H., Kamiguchi, Y. & Sahashi, M., 11 1 2003, : : Journal of Magnetism and Magnetic Materials. 267, 1, p. 53-59 7 p.

研究成果: ジャーナルへの寄稿記事

Oxides
oxides
Giant magnetoresistance
Boltzmann equation
Surface roughness
22 引用 (Scopus)

Effect of inserted Cu on current-perpendicular-to-plane-giant magnetoresistance of Fe50Co50 spin valves

Yuasa, H., Fukuzawa, H., Iwasaki, H., Yoshikawa, M., Takagishi, M. & Sahashi, M., 5 15 2003, : : Journal of Applied Physics. 93, 10 3, p. 7915-7917 3 p.

研究成果: ジャーナルへの寄稿記事

x ray absorption
solutes
2002
86 引用 (Scopus)

Output enhancement of spin-valve giant magnetoresistance in current-perpendicular-to-plane geometry

Yuasa, H., Yoshikawa, M., Kamiguchi, Y., Koi, K., Iwasaki, H., Takagishi, M. & Sahashi, M., 9 1 2002, : : Journal of Applied Physics. 92, 5, p. 2646-2650 5 p.

研究成果: ジャーナルへの寄稿記事

augmentation
output
geometry
spacers
metals