Index Catalog // MDR

Description/Abstract:: Understanding magnetic damping behavior at finite temperatures is crucial for magnetization reversal, especially in heat-assisted magneti...
Keyword:: First-principles calculations, Lattice dynamics, Magnetization dynamics, Spin-orbit torque
Resource Type:: Article
Author:: Ivan Kurniawan, Yoshio Miura, Guangzong Xing, Terumasa Tadano, and Kazuhiro Hono
Journal:: Physical Review B
Date Uploaded:: 24/05/2024

Description/Abstract:: Electrons in metals can show a giant anomalous Hall effect (AHE) when interacting with characteristic spin texture. The AHE has been di...
Keyword:: SrCo6O11, anomalous Hall effect, and devil's staircase
Resource Type:: Article
Author:: Naoki Abe, Yuya Hano, Hiroaki Ishizuka, Yusuke Kozuka, Terumasa Tadano, Yoshihiro Tsujimoto, Kazunari Yamaura, Shintaro Ishiwata, and Jun Fujioka
Journal:: npj Quantum Materials
Date Uploaded:: 20/05/2024

Description/Abstract:: The tunnel magnetoresistance (TMR) is one of the most important spintronic phenomena but its reduction at finite temperature is a severe ...
Keyword:: Exchange interaction, Magnetic tunnel junction, Spintronics, and Tunnel magnetoresistance
Resource Type:: Article
Author:: Keisuke Masuda, Terumasa Tadano, and Yoshio Miura
Journal:: Physical Review B
Date Uploaded:: 11/04/2024

Description/Abstract:: Chemical substitution efficiently optimizes the physical properties of Heusler compounds, especially their anomalous transport properties...
Keyword:: Anomalous Hall conductivity, Anomalous Nernst conductivity, Heusler compounds, and High-throughput screening
Resource Type:: Article
Author:: Guangzong Xing, Keisuke Masuda, Terumasa Tadano, and Yoshio Miura
Journal:: Acta Materialia
Date Uploaded:: 09/04/2024

Description/Abstract:: 狭ギャップ半導体であるCa1-xLaxPd3O4の輸送特性、熱電特性、電子状態計測を行った。x=0では0.1eV程度のバンドギャップを持ち、第一原理計算と一致した。また、Laによる電子ドープにより急激に抵抗は減少しx=0.01では金属的になった。一方で、ゼーベック係数はxに...
Keyword:: Palladates
Resource Type:: Article
Author:: Kouta Kazama, Masato Sakano, Kohei Yamagami, Takuo Ohkochi, Kyoko Ishizaka, Terumasa Tadano, Yusuke Kozuka, Hidetoshi Yoshizawa, Yoshihiro Tsujimoto, Kazunari Yamaura, and Jun Fujioka
Journal:: Physical Review Materials
Date Uploaded:: 02/12/2023
Date Modified:: 04/12/2023

Description/Abstract:: In this study, given the theoretical prediction of Dirac bands in CaPd3O4, we investigate the fabrication and transport properties of SrP...
Keyword:: Palladate thin film
Resource Type:: Article
Author:: Yusuke Kozuka, Taisuke T. Sasaki, Terumasa Tadano, and Jun Fujioka
Journal:: SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS
Date Uploaded:: 02/12/2023
Date Modified:: 03/12/2023

Description/Abstract:: Scientific simulation codes are public property sustained by the community. Modern technology allows anyone to join scientific software p...
Keyword:: Phonon calculation
Resource Type:: Article
Author:: Atsushi Togo, Laurent Chaput, Terumasa Tadano, and Isao Tanaka
Journal:: JOURNAL OF PHYSICS-CONDENSED MATTER
Date Uploaded:: 08/08/2023

Description/Abstract:: Longitudinal-optical (LO) mode phonon branches of KCl and NaCl were measured using inelastic x-ray scattering (IXS) at 300 K and calculat...
Keyword:: IXS measurment and Phonon calculation
Resource Type:: Article
Author:: Atsushi Togo, Hiroyuki Hayashi, Terumasa Tadano, Satoshi Tsutsui, and Isao Tanaka
Date Uploaded:: 01/02/2023
Date Modified:: 05/05/2024

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