Index Catalog // MDR

Description/Abstract:: Cr3+-doped Ga2O3 crystals with a corundum structure were synthesized under high temperature and high pressure, and their excitation as we...
Keyword:: corundum, doping, fluorescence , gallium oxides, and pressure scale
Resource Type:: Article
Author:: Hitoshi Yusa and Masashi Miyakawa
Journal:: INORGANIC CHEMISTRY
Date Uploaded:: 22/01/2025

Description/Abstract:: 「TurboRVB」は発表者が中心となって開発している第一原理量子モンテカルロ法の計算コードであり, 変分自由度の高い多体波動関数の最適化や, 物性推算の要衝となる微分量算定に強みを持つ. 本稿では, 材料科学分野の幅広い聴衆に向け, 第一原理量子モンテカルロ法の概略, D...
Keyword:: 第一原理量子モンテカルロ法
Resource Type:: Report
Author:: 中野晃佑
Journal:: セラミックス
Date Uploaded:: 02/12/2024

Description/Abstract:: The solid solution formation and consolidation of the (Ta,Zr,Nb)C single-phase ceramic made from commercial TaC, ZrC and NbC powders prep...
Keyword:: flexural strength, high-entropy ceramics, high-temperature materials, and tantalum carbide
Resource Type:: Article
Author:: D. Demirskyi, H. Borodianska, T.S. Suzuki, Y. Sakka, K. Yoshimi, and O. Vasylkiv
Journal:: Scripta Materialia
Date Uploaded:: 20/11/2024

Description/Abstract:: Moiré superlattices consisting of two-dimensional materials have attracted immense attention because of emergent phenomena such as flat b...
Keyword:: Bi(111) surface, Rashba-type spin polarization, antimonene, atomic layer, moiré superlattice, spin-orbit coupling, and van Hove singularity
Resource Type:: Article
Author:: Tomonori Nakamura, Yitao Chen, Ryohei Nemoto, Wenxuan Qian, Yuto Fukushima, Kaishu Kawaguchi, Ryo Mori, Takeshi Kondo, Youhei Yamaji, Shunsuke Tsuda, Koichiro Yaji, and Takashi Uchihashi
Journal:: Communications Materials
Date Uploaded:: 28/08/2024

Description/Abstract:: Controllability of nitrogen doping, types of nitrogen-related defects, and their charge states in homoepitaxial diamond (001) crystals we...
Keyword:: 12C, 15N nitrogen, chemical vapor deposition, diamond, and hydrogen
Resource Type:: Article
Author:: Tokuyuki Teraji and Chikara Shinei
Journal:: JOURNAL OF APPLIED PHYSICS
Date Uploaded:: 30/07/2024

Description/Abstract:: Interface band dispersion of a MgO(2 nm)/Fe(50 nm) heterostructure was detected by hard X-ray angle-resolved photoemission spectroscopy (...
Keyword:: MgO/Fe interface, X-ray total reflection, buried interface band dispersion, and hard X-ray angle-resolved photoemission spectroscopy
Resource Type:: Article
Author:: Shigenori Ueda and Masaki Mizuguchi
Journal:: Applied Physics Express
Date Uploaded:: 30/07/2024

Description/Abstract:: Neodymium (Nd) magnets (Nd2Fe14B) are key materials for achieving high energy conversion efficiency. The coercive forces (fields) of the ...
Keyword:: Atomistic model, Coercivity, Dy substitution effect, Monte Carlo simulation, R2Fe14B, Stochastic LLG simulation, and Thermodynamic properties
Resource Type:: Article
Author:: Masamichi Nishino, Hiroshi Hayasaka, and Seiji Miyashita
Journal:: Journal of Applied Physics
Date Uploaded:: 24/07/2024

Description/Abstract:: A graphene/Ge/graphene encapsulated structure was fabricatead. In situ heating TEM revealed that Ge like droplets moved and coalesced wit...
Keyword:: crystal growth, germanene, germanium, in situ heating measurement, and interfaces
Resource Type:: Article
Author:: Seiya Suzuki, Yoshihiro Nemoto, Natsumi Shiiki, Yoshiko Nakayama, and Masaki Takeguchi
Journal:: ANNALEN DER PHYSIK
Date Uploaded:: 28/06/2024

Description/Abstract:: In the field of spintronics, there is a strong demand for barrier materials in magnetic tunnel junctions (MTJs) having high tunnel magnet...
Keyword:: Magnetic tunnel junctions, Adiabatic quantum optimization, Quantum computation, Spintronics
Resource Type:: Article
Author:: Kenji Nawa, Tsuyoshi Suzuki, Keisuke Masuda, Shu Tanaka, and Yoshio Miura
Journal:: Physical Review Applied
Date Uploaded:: 24/05/2024

Description/Abstract:: The Materials Data Repository (MDR) was released in 2020 as one of the services of the DICE materials data platform. Works deposited to M...
Keyword:: FAIR, RDF, data repository, materials data repository, and metadata
Resource Type:: Presentation
Author:: 松田朝彦, 田邉浩介, 石井真史, and 門平卓也
Date Uploaded:: 06/12/2023

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