• 3167 Citations
  • 21 h-Index
19992019
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Research Output 1999 2019

2019
2 Citations (Scopus)

Spin Seebeck effect in paramagnets and antiferromagnets at elevated temperatures

Yamamoto, Y., Ichioka, M. & Adachi, H., Aug 23 2019, In : Physical Review B. 100, 6, 064419.

Research output: Contribution to journalArticle

Seebeck effect
Temperature
temperature
Stochastic models
Magnets
2018
2 Citations (Scopus)

Spin diffusion equation in superconductors in the vicinity of Tc

Taira, T., Ichioka, M., Takei, S. & Adachi, H., Dec 26 2018, In : Physical Review B. 98, 21, 214437.

Research output: Contribution to journalArticle

Superconducting materials
Relaxation time
diffusion coefficient
relaxation time
Superconducting transition temperature
7 Citations (Scopus)

Spin Seebeck effect in a simple ferromagnet near T c: A Ginzburg-Landau approach

Adachi, H., Yamamoto, Y. & Ichioka, M., Mar 12 2018, In : Journal of Physics D: Applied Physics. 51, 14, 144001.

Research output: Contribution to journalArticle

Seebeck effect
Curie temperature
Magnetization
magnetization
2017
12 Citations (Scopus)

Spin pumping into superconductors: A new probe of spin dynamics in a superconducting thin film

Inoue, M., Ichioka, M. & Adachi, H., Jul 12 2017, In : Physical Review B. 96, 2, 024414.

Research output: Contribution to journalArticle

Spin dynamics
Superconducting films
spin dynamics
Superconducting materials
pumping
2016
15 Citations (Scopus)

Erratum: Thermoelectric Generation Based on Spin Seebeck Effects (Proceedings of the IEEE (2016) DOI: 10.1109/JPROC.2016.2535167)

Uchida, K. I., Adachi, H., Kikkawa, T., Kirihara, A., Ishida, M., Yorozu, S., Maekawa, S. & Saitoh, E., Jul 1 2016, In : Proceedings of the IEEE. 104, 7, p. 1499 1 p., 7493764.

Research output: Contribution to journalComment/debate

69 Citations (Scopus)

Origin of the spin Seebeck effect in compensated ferrimagnets

Geprägs, S., Kehlberger, A., Coletta, F. D., Qiu, Z., Guo, E. J., Schulz, T., Mix, C., Meyer, S., Kamra, A., Althammer, M., Huebl, H., Jakob, G., Ohnuma, Y., Adachi, H., Barker, J., Maekawa, S., Bauer, G. E. W., Saitoh, E., Gross, R., Goennenwein, S. T. B. & 1 others, Kläui, M., Feb 4 2016, In : Nature Communications. 7, 10452.

Research output: Contribution to journalArticle

Seebeck effect
ferrimagnets
Magnets
magnons
Temperature
105 Citations (Scopus)

Thermoelectric Generation Based on Spin Seebeck Effects

Uchida, K. I., Adachi, H., Kikkawa, T., Kirihara, A., Ishida, M., Yorozu, S., Maekawa, S. & Saitoh, E., Oct 1 2016, In : Proceedings of the IEEE. 104, 10, p. 1946-1973 28 p., 7452553.

Research output: Contribution to journalArticle

Seebeck effect
Thermoelectricity
Conductive materials
Magnetic materials
Thermal gradients
2015
31 Citations (Scopus)

Generation of spin currents by surface plasmon resonance

Uchida, K., Adachi, H., Kikuchi, D., Ito, S., Qiu, Z., Maekawa, S. & Saitoh, E., Jan 8 2015, In : Nature Communications. 6, 5910.

Research output: Contribution to journalArticle

Electromagnetic Fields
Surface Plasmon Resonance
Physics
Surface plasmon resonance
surface plasmon resonance
6 Citations (Scopus)

Magnon instability driven by heat current in magnetic bilayers

Ohnuma, Y., Adachi, H., Saitoh, E. & Maekawa, S., Dec 2 2015, In : Physical Review B - Condensed Matter and Materials Physics. 92, 22, 224403.

Research output: Contribution to journalArticle

microwave emission
Microwaves
heat
Scattering
Temperature
4 Citations (Scopus)

Theory of unidirectional spin heat conveyer

Adachi, H. & Maekawa, S., May 7 2015, In : Journal of Applied Physics. 117, 17, 17C710.

Research output: Contribution to journalArticle

magnons
heat
phonons
magnetic materials
heat transmission

Thermal effects in spintronics: Physics and applications

Adachi, H. & Maekawa, S., Sep 16 2015, Handbook of Spintronics. Springer Netherlands, p. 1553-1576 24 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Magnetoelectronics
Seebeck effect
Thermal effects
Physics
Metals
4 Citations (Scopus)

Ultrafast spintronics: Back to basics

Adachi, H., Sep 4 2015, In : Nature Physics. 11, 9, p. 707-708 2 p.

Research output: Contribution to journalShort survey

43 Citations (Scopus)

Unconventional scaling and significant enhancement of the spin Seebeck effect in multilayers

Ramos, R., Kikkawa, T., Aguirre, M. H., Lucas, I., Anadón, A., Oyake, T., Uchida, K., Adachi, H., Shiomi, J., Algarabel, P. A., Morellón, L., Maekawa, S., Saitoh, E. & Ibarra, M. R., Dec 11 2015, In : Physical Review B - Condensed Matter and Materials Physics. 92, 22, 224107.

Research output: Contribution to journalArticle

Seebeck effect
Multilayers
scaling
augmentation
Electric potential
2014
48 Citations (Scopus)

Enhanced dc spin pumping into a fluctuating ferromagnet near TC

Ohnuma, Y., Adachi, H., Saitoh, E. & Maekawa, S., May 15 2014, In : Physical Review B - Condensed Matter and Materials Physics. 89, 17, 174417.

Research output: Contribution to journalArticle

Palladium alloys
Yttrium
Spin fluctuations
Nickel alloys
Garnets
3 Citations (Scopus)

Theory of the acoustic spin pumping

Adachi, H. & Maekawa, S., 2014, In : Solid State Communications. 198, p. 22-25 4 p.

Research output: Contribution to journalArticle

Magnetization
pumping
Acoustics
Ferromagnetic resonance
acoustics
4 Citations (Scopus)

Thermal engineering of non-local resistance in lateral spin valves

Kasai, S., Hirayama, S., Takahashi, Y. K., Mitani, S., Hono, K., Adachi, H., Ieda, J. & Maekawa, S., Apr 21 2014, In : Applied Physics Letters. 104, 16, 162410.

Research output: Contribution to journalArticle

engineering
Peltier effects
Permalloys (trademark)
Seebeck effect
injectors
2013

Heat and spin

Maekawa, S. & Adachi, H., Jul 2013, In : Journal of the Korean Physical Society. 62, 12, p. 1985-1989 5 p.

Research output: Contribution to journalArticle

Seebeck effect
conduction electrons
heat
entropy
electricity
12 Citations (Scopus)

Linear-response theory of the longitudinal spin Seebeck effect

Adachi, H. & Maekawa, S., Jul 2013, In : Journal of the Korean Physical Society. 62, 12, p. 1753-1758 6 p.

Research output: Contribution to journalArticle

Seebeck effect
metals
injection
electron phonon interactions
temperature gradients
114 Citations (Scopus)

Observation of the spin Seebeck effect in epitaxial Fe3O 4 thin films

Ramos, R., Kikkawa, T., Uchida, K., Adachi, H., Lucas, I., Aguirre, M. H., Algarabel, P., Morellón, L., Maekawa, S., Saitoh, E. & Ibarra, M. R., Feb 18 2013, In : Applied Physics Letters. 102, 7, 072413.

Research output: Contribution to journalArticle

Seebeck effect
thin films
magnetite
electrical resistivity
temperature
79 Citations (Scopus)

Separation of longitudinal spin Seebeck effect from anomalous Nernst effect: Determination of origin of transverse thermoelectric voltage in metal/insulator junctions

Kikkawa, T., Uchida, K., Daimon, S., Shiomi, Y., Adachi, H., Qiu, Z., Hou, D., Jin, X. F., Maekawa, S. & Saitoh, E., Dec 6 2013, In : Physical Review B - Condensed Matter and Materials Physics. 88, 21, 214403.

Research output: Contribution to journalArticle

Seebeck effect
Metals
insulators
Electric potential
electric potential
67 Citations (Scopus)

Spin current: Experimental and theoretical aspects

Maekawa, S., Adachi, H., Uchida, K. I., Ieda, JI. & Saitoh, E., Oct 2013, In : Journal of the Physical Society of Japan. 82, 10, 102002.

Research output: Contribution to journalArticle

energy conservation
Seebeck effect
electric current
electron spin
metals
79 Citations (Scopus)

Spin Seebeck effect in antiferromagnets and compensated ferrimagnets

Ohnuma, Y., Adachi, H., Saitoh, E. & Maekawa, S., Jan 22 2013, In : Physical Review B - Condensed Matter and Materials Physics. 87, 1, 014423.

Research output: Contribution to journalArticle

Seebeck effect
ferrimagnets
magnetization
Magnetization
Saturation magnetization
1 Citation (Scopus)

Spin waves, spin currents and spin seebeck effect

Adachi, H. & Maekawa, S., 2013, Magnonics: From Fundamentals to Applications. Vol. 125. p. 119-128 10 p. (Topics in Applied Physics; vol. 125).

Research output: Chapter in Book/Report/Conference proceedingChapter

Seebeck effect
magnons
degrees of freedom
injection
metals
5 Citations (Scopus)

Spin-wave spin current in magnetic insulators

Uchida, K. I., Adachi, H., Kajiwara, Y., Maekawa, S. & Saitoh, E., 2013, In : Solid State Physics - Advances in Research and Applications. 64, p. 1-27 27 p.

Research output: Contribution to journalArticle

magnons
insulators
conduction electrons
angular momentum
magnetic moments
242 Citations (Scopus)

Theory of the spin Seebeck effect

Adachi, H., Uchida, K. I., Saitoh, E. & Maekawa, S., Mar 2013, In : Reports on Progress in Physics. 76, 3, 036501.

Research output: Contribution to journalArticle

Magnets
Seebeck effect
Hot Temperature
Phonons
Metals
79 Citations (Scopus)

Unidirectional spin-wave heat conveyer

An, T., Vasyuchka, V. I., Uchida, K., Chumak, A. V., Yamaguchi, K., Harii, K., Ohe, J., Jungfleisch, M. B., Kajiwara, Y., Adachi, H., Hillebrands, B., Maekawa, S. & Saitoh, E., Jun 2013, In : Nature Materials. 12, 6, p. 549-553 5 p.

Research output: Contribution to journalArticle

Spin waves
magnons
heat transmission
heat
Heat transfer
2012
19 Citations (Scopus)

Acoustic spin pumping: Direct generation of spin currents from sound waves in Pt/Y 3Fe 5O 12 hybrid structures

Uchida, K., Adachi, H., An, T., Nakayama, H., Toda, M., Hillebrands, B., Maekawa, S. & Saitoh, E., Mar 1 2012, In : Journal of Applied Physics. 111, 5, 053903.

Research output: Contribution to journalArticle

hybrid structures
sound waves
pumping
yttrium-iron garnet
acoustics
113 Citations (Scopus)

Thermal spin pumping and magnon-phonon-mediated spin-Seebeck effect

Uchida, K., Ota, T., Adachi, H., Xiao, J., Nonaka, T., Kajiwara, Y., Bauer, G. E. W., Maekawa, S. & Saitoh, E., May 15 2012, In : Journal of Applied Physics. 111, 10, 103903.

Research output: Contribution to journalArticle

Seebeck effect
pumping
temperature gradients
Hall effect
magnets
2011
189 Citations (Scopus)

Linear-response theory of spin Seebeck effect in ferromagnetic insulators

Adachi, H., Ohe, J. I., Takahashi, S. & Maekawa, S., Mar 11 2011, In : Physical Review B - Condensed Matter and Materials Physics. 83, 9, 094410.

Research output: Contribution to journalArticle

Seebeck effect
insulators
Yttrium
Garnets
Magnets
173 Citations (Scopus)

Long-range spin Seebeck effect and acoustic spin pumping

Uchida, K., Adachi, H., An, T., Ota, T., Toda, M., Hillebrands, B., Maekawa, S. & Saitoh, E., Oct 2011, In : Nature Materials. 10, 10, p. 737-741 5 p.

Research output: Contribution to journalArticle

Seebeck effect
pumping
Acoustics
wire
Wire
46 Citations (Scopus)

Numerical study on the spin Seebeck effect

Ohe, J. I., Adachi, H., Takahashi, S. & Maekawa, S., Mar 11 2011, In : Physical Review B - Condensed Matter and Materials Physics. 83, 11, 115118.

Research output: Contribution to journalArticle

Seebeck effect
Ferromagnetic materials
ferromagnetic materials
Metals
metals
2010
119 Citations (Scopus)

Gigantic enhancement of spin Seebeck effect by phonon drag

Adachi, H., Uchida, K. I., Saitoh, E., Ohe, J. I., Takahashi, S. & Maekawa, S., Dec 20 2010, In : Applied Physics Letters. 97, 25, 252506.

Research output: Contribution to journalArticle

Seebeck effect
drag
augmentation
phonons
magnets

Novel mixed-state thermal transport properties in ultra-clean URu 2Si2

Adachi, H. & Sigrist, M., Dec 2010, In : Physica C: Superconductivity and its Applications. 470, SUPPL.1

Research output: Contribution to journalArticle

Heavy fermion superconductors
heavy fermion superconductors
Surface reconstruction
Fermi surface
Transport properties
434 Citations (Scopus)

Observation of longitudinal spin-Seebeck effect in magnetic insulators

Uchida, K. I., Adachi, H., Ota, T., Nakayama, H., Maekawa, S. & Saitoh, E., Oct 25 2010, In : Applied Physics Letters. 97, 17, 172505.

Research output: Contribution to journalArticle

Seebeck effect
insulators
Hall effect
temperature gradients
slabs
770 Citations (Scopus)

Spin Seebeck insulator

Uchida, K., Xiao, J., Adachi, H., Ohe, J., Takahashi, S., Ieda, J., Ota, T., Kajiwara, Y., Umezawa, H., Kawai, H., Bauer, G. E. W., Maekawa, S. & Saitoh, E., Nov 2010, In : Nature Materials. 9, 11, p. 894-897 4 p.

Research output: Contribution to journalArticle

insulators
Electric potential
electric potential
conduction electrons
Spin Hall effect
2009
5 Citations (Scopus)

Probing the d x2 - Y2 -wave Pomeranchuk instability by ultrasound

Adachi, H. & Sigrist, M., Oct 15 2009, In : Physical Review B - Condensed Matter and Materials Physics. 80, 15, 155123.

Research output: Contribution to journalArticle

Ultrasonics
attenuation
Fermi surface
Acoustic wave velocity
acoustic velocity
2008
7 Citations (Scopus)

Anomalous thermal conductivity of semi-metallic superconductors with electron-hole compensation

Adachi, H. & Sigrist, M., May 2008, In : Journal of the Physical Society of Japan. 77, 5, 053704.

Research output: Contribution to journalArticle

thermal conductivity
approximation
2007

Electronic thermal conductivity in a superconducting vortex state

Adachi, H., Miranovic, P., Ichioka, M. & Machida, K., Oct 1 2007, In : Physica C: Superconductivity and its Applications. 463-465, SUPPL., p. 36-39 4 p.

Research output: Contribution to journalArticle

Green's function
Thermal conductivity
Vortex flow
thermal conductivity
Green's functions
2 Citations (Scopus)

Quasi-classical calculation of the mixed-state thermal conductivity in s- and d-wave superconductors

Adachi, H., Miranović, P., Ichioka, M. & Machida, K., Jun 2007, In : Journal of the Physical Society of Japan. 76, 6, 064708.

Research output: Contribution to journalArticle

sands
thermal conductivity
Green's functions
superconductivity
approximation
1 Citation (Scopus)

Quasiclassical calculation of the quasiparticle thermal conductivity in a mixed state

Adachi, H., Miranovic, P., Ichioka, M. & Machida, K., Mar 2007, In : Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 1, p. 640-642 3 p.

Research output: Contribution to journalArticle

Superconducting materials
Thermal conductivity
thermal conductivity
Green's function
Vortex flow

Thermal conductivity in the vortex state of s-wave and d-wave superconductors

Miranović, P., Adachi, H., Ichioka, M. & Machida, K., 2007, AIP Conference Proceedings. Vol. 899. p. 630 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

thermal conductivity
vortices
superconductivity
tensors
impurities
22 Citations (Scopus)
Superconducting materials
Vortex flow
vortices
moments
Electronic states

Vortex state in FFLO superconductors

Ichioka, M., Adachi, H., Mizushima, T. & Machida, K., Mar 2007, In : Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 1, p. 593-595 3 p.

Research output: Contribution to journalArticle

Superconducting materials
Vortex flow
vortices
Nuclear magnetic resonance
Modulation
2006
3 Citations (Scopus)

Basal-plane magnetic anisotropies of high-κ d-wave superconductors in a mixed state: A quasiclassical approach

Adachi, H., Miranović, P., Ichioka, M. & Machida, K., Aug 2006, In : Journal of the Physical Society of Japan. 75, 8, 084716.

Research output: Contribution to journalArticle

torque
oscillations
anisotropy
organic superconductors
magnetization

Electronic structure of vortex in the FFLO superconducting state

Ichioka, M., Adachi, H., Mizushima, T. & Machida, K., 2006, AIP Conference Proceedings. Vol. 850. p. 725-728 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

vortices
electronic structure
resonance lines
line shape
phase shift

Electronic structure of vortex state in a FFLO superconductor

Ichioka, M., Adachi, H., Mizushima, T. & Machida, K., Oct 1 2006, In : Physica C: Superconductivity and its Applications. 445-448, 1-2, p. 186-189 4 p.

Research output: Contribution to journalArticle

Electronic states
Superconducting materials
Electronic structure
Magnetization
Vortex flow
2005
13 Citations (Scopus)

Anisotropic diamagnetic response in type-II superconductors with gap and fermi-surface anisotropies

Adachi, H., Miranović, P., Ichioka, M. & Machida, K., Feb 18 2005, In : Physical Review Letters. 94, 6, 067007.

Research output: Contribution to journalArticle

Fermi surfaces
anisotropy
magnetization
oscillations
prototypes
4 Citations (Scopus)

Comment on "fluctuation-driven first-order transition in pauli-limited d-wave superconductors"

Ikeda, R., Adachi, H., Dalidovich, D. & Yang, K., Dec 31 2005, In : Physical Review Letters. 95, 26, 269703.

Research output: Contribution to journalComment/debate

14 Citations (Scopus)

Mixed-state thermodynamics of superconductors with moderately large paramagnetic effects

Adachi, H., Ichioka, M. & Machida, K., Aug 2005, In : Journal of the Physical Society of Japan. 74, 8, p. 2181-2184 4 p.

Research output: Contribution to journalArticle

thermodynamics
paramagnetism
curvature
specific heat
vortices
2004
14 Citations (Scopus)

Modulated vortex lattice in high fields and gap nodes

Ikeda, R. & Adachi, H., Jun 2004, In : Physical Review B - Condensed Matter and Materials Physics. 69, 21, 212506.

Research output: Contribution to journalArticle

Vortex flow
vortices
Fermi surface
Superconducting materials
Fermi surfaces