Zobrazeno 1 - 10
of 380
pro vyhledávání: '"Sakai Hideaki"'
Autor:
Sakai, Hideaki
Publikováno v:
J. Phys. Soc. Jpn. 91, 101001 (2022)
Recently, the interplay between the Dirac/Weyl fermion and various bulk properties, such as magnetism, has attracted considerable attention, since unconventional transport and optical phenomena were discovered. However, the design principles for such
Externí odkaz:
http://arxiv.org/abs/2210.01717
Autor:
Tsuruda, Keigo, Nakagawa, Kento, Ochi, Masayuki, Kuroki, Kazuhiko, Tokunaga, Masashi, Murakawa, Hiroshi, Hanasaki, Noriaki, Sakai, Hideaki
Publikováno v:
Adv. Funct. Mater. 2021, 2102275
Dirac/Weyl semimetals hosting linearly-dispersing bands have received recent attention for potential thermoelectric applications, since their ultrahigh-mobility carriers could generate large thermoelectric and Nernst power factors. To optimize these
Externí odkaz:
http://arxiv.org/abs/2105.05816
Autor:
Mayo, Alex Hiro, Takahashi, Hidefumi, Bahramy, Mohammad Saeed, Nomoto, Atsuro, Sakai, Hideaki, Ishiwata, Shintaro
Publikováno v:
Phys. Rev. X 12, 011033 (2022)
Topological materials have drawn increasing attention owing to their rich quantum properties, as highlighted by a large intrinsic anomalous Hall effect (AHE) in Weyl and nodal-line semimetals. However, the practical applications for topological elect
Externí odkaz:
http://arxiv.org/abs/2103.13966
Autor:
Kondo, Masaki, Ochi, Masayuki, Kojima, Tatsuhiro, Kurihara, Ryosuke, Sekine, Daiki, Matsubara, Masakazu, Miyake, Atsushi, Tokunaga, Masashi, Kuroki, Kazuhiko, Murakawa, Hiroshi, Hanasaki, Noriaki, Sakai, Hideaki
Publikováno v:
Commun. Mater. 2, 49 (2021)
In non-centrosymmetric metals, spin-orbit coupling (SOC) induces momentum-dependent spin polarization at the Fermi surfaces. This is exemplified by the valley-contrasting spin polarization in monolayer transition metal dichalcogenides (TMDCs) with in
Externí odkaz:
http://arxiv.org/abs/2103.06765
Autor:
Ota Naoshi, Ishihara Miya, Kaneshiro Nagatoshi, Lee Jeong IK, Sato Masato, Mitani Genya, Kokubo Mami, Sakai Hideaki, Kikuchi Tetsutaro, Mochida Joji
Publikováno v:
BMC Biotechnology, Vol 9, Iss 1, p 17 (2009)
Abstract Background Although the clinical results of autologous chondrocyte implantation for articular cartilage defects have recently improved as a result of advanced techniques based on tissue engineering procedures, problems with cell handling and
Externí odkaz:
https://doaj.org/article/72c93597964f48f994225458e195e503
Autor:
Hayashi Kazunori, Sakai Hideaki
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2008, Iss 1, p 130747 (2008)
Abstract This paper proposes intersymbol interference (ISI) and interblock interference (IBI) cancellation schemes at the transmitter and the receiver for the single-carrier block transmission with insufficient cyclic prefix (CP). The proposed scheme
Externí odkaz:
https://doaj.org/article/2b0eebabe5af4848918c72922cf9e43a
Autor:
Takahashi, Hidefumi, Hasegawa, Kento, Akiba, Tomoki, Sakai, Hideaki, Bahramy, Mohammad Saeed, Ishiwata, Shintaro
We found that a high mobility semimetal 1T'-MoTe2 shows a significant pressure-dependent change in the cryogenic thermopower in the vicinity of the critical pressure, where the polar structural transition disappears. With the application of a high pr
Externí odkaz:
http://arxiv.org/abs/1911.05269
Autor:
Akiba, Kazuto, Miyake, Atsushi, Sakai, Hideaki, Katayama, Keisuke, Murakawa, Hiroshi, Hanasaki, Noriaki, Takaoka, Sadao, Nakanishi, Yoshiki, Yoshizawa, Masahito, Tokunaga, Masashi
Publikováno v:
Phys. Rev. B 98, 115144 (2018)
The magnetic field dependence of electronic transport, magnetic, and elastic properties in single crystals of PbTe were investigated in high magnetic fields up to 55 T. The magnetoresistance, magnetization, ultrasonic attenuation, and sound velocity
Externí odkaz:
http://arxiv.org/abs/1809.01778
Publikováno v:
Phys. Rev. B 98, 024426 (2018)
We present results of measurements of resistivity of \CAS{} under the combination of $c$-axis magnetic field and in-plane uniaxial stress. In unstressed \CAS{} there are two magnetic phases. The low-field A phase is a single-component spin-density wa
Externí odkaz:
http://arxiv.org/abs/1804.10539
Publikováno v:
Phys. Rev. B 97, 024411 (2018)
We study the response of the antiferromagnetism of CeAuSb$_2$ to orthorhombic lattice distortion applied through in-plane uniaxial pressure. The response to pressure applied along a $\langle 110 \rangle$ lattice direction shows a first-order transiti
Externí odkaz:
http://arxiv.org/abs/1708.07091