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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Articles
27
Citations
158
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Recent Articles
1.
Hirai T, Ando F, Sepehri-Amin H, Uchida K
Nat Commun
. 2024 Nov;
15(1):9643.
PMID: 39543133
Transverse thermoelectric conversion holds significant potential in addressing complex challenges faced by classical Seebeck/Peltier modules. A promising transverse thermoelectric phenomenon is the anomalous Nernst effect originating from nontrivial band structures...
2.
Gautam R, Hirai T, Alasli A, Nagano H, Ohkubo T, Uchida K, et al.
Nat Commun
. 2024 Mar;
15(1):2184.
PMID: 38538575
Functional materials such as magnetic, thermoelectric, and battery materials have been revolutionized through nanostructure engineering. However, spin caloritronics, an advancing field based on spintronics and thermoelectrics with fundamental physics studies,...
3.
Zhou W, Sasaki T, Uchida K, Sakuraba Y
Adv Sci (Weinh)
. 2024 Mar;
11(18):e2308543.
PMID: 38447187
Transverse thermoelectric generation converts temperature gradient in one direction into an electric field perpendicular to that direction and is expected to be a promising alternative in creating simple-structured thermoelectric modules...
4.
Modak R, Hirai T, Mitani S, Uchida K
Phys Rev Lett
. 2023 Dec;
131(20):206701.
PMID: 38039463
We report the observation of the anisotropic magneto-Thomson effect (AMTE), which is one of the higher-order thermoelectric effects in a ferromagnet. Using lock-in thermography, we demonstrated that in a ferromagnetic...
5.
Wooten B, Iguchi R, Tang P, Kang J, Uchida K, Bauer G, et al.
Sci Adv
. 2023 Feb;
9(5):eadd7194.
PMID: 36724270
This article shows experimentally that an external electric field affects the velocity of the longitudinal acoustic phonons (), thermal conductivity (κ), and diffusivity () in a bulk lead zirconium titanate-based...
6.
Modak R, Sakuraba Y, Hirai T, Yagi T, Sepehri-Amin H, Zhou W, et al.
Sci Technol Adv Mater
. 2022 Nov;
23(1):767-782.
PMID: 36386550
Transverse thermoelectric generation using magnetic materials is essential to develop active thermal engineering technologies, for which the improvements of not only the thermoelectric output but also applicability and versatility are...
7.
Tang P, Iguchi R, Uchida K, Bauer G
Phys Rev Lett
. 2022 Feb;
128(4):047601.
PMID: 35148138
We formulate a scattering theory of polarization and heat transport through a ballistic ferroelectric point contact. We predict a polarization current under either an electric field or a temperature difference...
8.
9.
Ishii S, Miura A, Nagao T, Uchida K
Sci Technol Adv Mater
. 2021 Jul;
22(1):441-448.
PMID: 34248419
For any thermoelectric effects to be achieved, a thermoelectric material must have hot and cold sides. Typically, the hot side can be easily obtained by excess heat. However, the passive...
10.
Wang J, Miura A, Modak R, Takahashi Y, Uchida K
Sci Rep
. 2021 May;
11(1):11228.
PMID: 34045651
The introduction of spin caloritronics into thermoelectric conversion has paved a new path for versatile energy harvesting and heat sensing technologies. In particular, thermoelectric generation based on the anomalous Nernst...