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Search Results: Records 1-13 displayed on this page of 13
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Journal Articles

Effect of vertex corrections on the enhancement of Gilbert damping in spin pumping into a two-dimensional electron gas

Yama, Masaki*; Matsuo, Mamoru; Kato, Takeo*

Physical Review B, 107(17), p.174414_1 - 174414_15, 2023/05

https://doi.org/10.1103/PhysRevB.107.174414
 Times Cited Count：1 Percentile：0(Materials Science, Multidisciplinary)

Journal Articles

Spin and spin current; From fundamentals to recent progress

Maekawa, Sadamichi; Kikkawa, Takashi*; Chudo, Hiroyuki; Ieda, Junichi; Saito, Eiji

Journal of Applied Physics, 133(2), p.020902_1 - 020902_24, 2023/01

https://doi.org/10.1063/5.0133335
 Times Cited Count：9 Percentile：96.84(Physics, Applied)

Journal Articles

Acoustic spin transport by superconducting quasiparticles

Funato, Takumi*; Yamakage, Ai*; Matsuo, Mamoru

Physical Review B, 106(21), p.214420_1 - 214420_7, 2022/12

https://doi.org/10.1103/PhysRevB.106.214420
 Times Cited Count：1 Percentile：17.38(Materials Science, Multidisciplinary)

Journal Articles

Spin pumping into anisotropic Dirac electrons

Funato, Takumi*; Kato, Takeo*; Matsuo, Mamoru

Physical Review B, 106(14), p.144418_1 - 144418_10, 2022/10

https://doi.org/10.1103/PhysRevB.106.144418
 Times Cited Count：3 Percentile：34.67(Materials Science, Multidisciplinary)

Journal Articles

Ferromagnetic resonance modulation in $$d$$-wave superconductor/ferromagnetic insulator bilayer systems

Ominato, Yuya*; Yamakage, Ai*; Kato, Takeo*; Matsuo, Mamoru

Physical Review B, 105(20), p.205406_1 - 205406_7, 2022/05

https://doi.org/10.1103/PhysRevB.105.205406
 Times Cited Count：8 Percentile：77.62(Materials Science, Multidisciplinary)

Journal Articles

Spin pumping of two-dimensional electron gas with Rashba and Dresselhaus spin-orbit interactions

Yama, Masaki*; Tatsuno, Masahiro*; Kato, Takeo*; Matsuo, Mamoru

Physical Review B, 104(5), p.054410_1 - 054410_9, 2021/08

https://doi.org/10.1103/PhysRevB.104.054410
 Times Cited Count：7 Percentile：51.66(Materials Science, Multidisciplinary)

Journal Articles

Microscopic formulation of nonlinear spin current induced by spin pumping

Kameda, Mai*; Hirobe, Daichi*; Daimon, Shunsuke*; Shiomi, Yuki*; Takahashi, Saburo*; Saito, Eiji

Journal of Magnetism and Magnetic Materials, 476, p.459 - 463, 2019/04

https://doi.org/10.1016/j.jmmm.2018.12.061
 Times Cited Count：1 Percentile：4.76(Materials Science, Multidisciplinary)

Journal Articles

Spin pumping from nuclear spin waves

Shiomi, Yuki*; Lustikova, J.*; Watanabe, Shingo*; Hirobe, Daichi*; Takahashi, Saburo*; Saito, Eiji

Nature Physics, 15(1), p.22 - 26, 2018/10

https://doi.org/10.1038/s41567-018-0310-x
 Times Cited Count：17 Percentile：74.55(Physics, Multidisciplinary)

Journal Articles

Spin pumping blocked by single-layer graphene

Haku, Satoshi*; Tashiro, Takaharu*; Nakayama, Hiroyasu*; Ieda, Junichi; Entani, Shiro; Sakai, Seiji; Ando, Kazuya*

Applied Physics Express, 8(7), p.073009_1 - 073009_3, 2015/07

https://doi.org/10.7567/APEX.8.073009
 Times Cited Count：4 Percentile：18.63(Physics, Applied)

We found that the spin pumping in a Ni$$_{81}$$Fe$$_{19}$$/Pt bilayer is strongly suppressed by inserting single-layer graphene (SLG) at the interface. The spin pumping in the Ni$$_{81}$$Fe$$_{19}$$/Pt bilayer enhances the magnetization damping of the ferromagnetic layer, which is quantified from microwave frequency dependence of ferromagnetic resonance linewidth. We show that the enhancement of the magnetization damping due to the spin pumping disappears in a Ni$$_{81}$$Fe$$_{19}$$/SLG/Pt trilayer. This result indicates that the spin pumping is blocked by the atomic monolayer, demonstrating the crucial role of the interfacial short-range spin-exchange coupling in the spin pumping in metallic systems.

Oral presentation

Dissipative spin pumping in two-dimensional quantum spin Hall insulator

Araki, Yasufumi; Misawa, Takahiro*; Nomura, Kentaro*

no journal, , 

Oral presentation

Dissipative spin pumping into two-dimensional quantum spin Hall insulator

Araki, Yasufumi; Misawa, Takahiro*; Nomura, Kentaro*

no journal, , 

Oral presentation

Adiabatic and resonant spin pumping in two-dimensional quantum spin Hall insulator

Araki, Yasufumi; Misawa, Takahiro*; Nomura, Kentaro*

no journal, , 

Oral presentation

Spin-to-charge conversion on the edge of quantum spin Hall insulator

Araki, Yasufumi; Misawa, Takahiro*; Nomura, Kentaro*

no journal, , 

13 (Records 1-13 displayed on this page)
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