Ken-Ichi Uchida
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Explore the profile of Ken-Ichi Uchida including associated specialties, affiliations and a list of published articles.
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27
Citations
158
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Recent Articles
11.
Bauer G, Iguchi R, Uchida K
Phys Rev Lett
. 2021 May;
126(18):187603.
PMID: 34018785
The spontaneous order of electric and magnetic dipoles in ferroelectrics and ferromagnets even at high temperatures is both fascinating and useful. Transport of magnetism in the form of spin currents...
12.
Uchida K
Proc Jpn Acad Ser B Phys Biol Sci
. 2021 Feb;
97(2):69-88.
PMID: 33563879
The interconversion between spin, charge, and heat currents is being actively studied from the viewpoints of both fundamental physics and thermoelectric applications in the field of spin caloritronics. This field...
13.
Zhou W, Yamamoto K, Miura A, Iguchi R, Miura Y, Uchida K, et al.
Nat Mater
. 2021 Jan;
20(4):463-467.
PMID: 33462463
When a temperature gradient is applied to a closed circuit comprising two different conductors, a charge current is generated via the Seebeck effect. Here, we utilize the Seebeck-effect-induced charge current...
14.
Uchida K, Murata M, Miura A, Iguchi R
Phys Rev Lett
. 2020 Sep;
125(10):106601.
PMID: 32955334
We report the observation of the higher-order thermoelectric conversion based on a magneto-Thomson effect. By means of thermoelectric imaging techniques, we directly observed the temperature change induced by the Thomson...
15.
Wang J, Takahashi Y, Uchida K
Nat Commun
. 2020 Jan;
11(1):2.
PMID: 31911599
Active control of heat flow is crucial for the thermal management of increasingly complex electronic and spintronic devices. In addition to conventional heat transport engineering, spin caloritronics has received extensive...
16.
Iguchi R, Kasai S, Koshikawa K, Chinone N, Suzuki S, Uchida K
Sci Rep
. 2019 Dec;
9(1):18443.
PMID: 31804550
The magnetic skyrmion is a nanoscale topological object characterized by the winding of magnetic moments, appearing in magnetic materials with broken inversion symmetry. Because of its low current threshold for...
17.
Ota S, Uchida K, Iguchi R, Van Thach P, Awano H, Chiba D
Sci Rep
. 2019 Sep;
9(1):13197.
PMID: 31519954
Since the charge current plays a major role in information processing and Joule heating is inevitable in electronic devices, thermal management, i.e., designing heat flows, is required. Here, we report...
18.
Iwasaki Y, Takeuchi I, Stanev V, Kusne A, Ishida M, Kirihara A, et al.
Sci Rep
. 2019 Feb;
9(1):2751.
PMID: 30808974
Thermoelectric technologies are becoming indispensable in the quest for a sustainable future. Recently, an emerging phenomenon, the spin-driven thermoelectric effect (STE), has garnered much attention as a promising path towards...
19.
Uchida K, Sasaki M, Sakuraba Y, Iguchi R, Daimon S, Saitoh E, et al.
Sci Rep
. 2018 Oct;
8(1):16067.
PMID: 30375471
Conversion between spin and charge currents is essential in spintronics, since it enables spin-orbit-torque magnetization switching, spin-current-driven thermoelectric generation, and nano-scale thermal energy control. To realize efficient spin-charge conversion, a...
20.
Uchida K, Daimon S, Iguchi R, Saitoh E
Nature
. 2018 Jun;
560(7720):E36.
PMID: 29907793
In this Letter, owing to an error during the production process, 'θ' was incorrectly written as 'θ' six times in the paragraph starting "Up to now,…". These errors have been...