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Organogel Actuators Based on Redox-Responsive Foldamers: Amplification of Molecular Machine’s Motion to Macroscopic Scale
Description/Abstract:
The amplification of nanoscale motions of artificial molecular machines to the macroscopic level is a major challenge. In this study, a r...
Keyword:
Actuator
,
Foldamer
,
Gel
,
Molecular machine
, and
Stimuli-responsive materials
Resource Type:
Article
Author:
Taichi Ikeda
Journal:
ACS Applied Polymer Materials
Date Uploaded:
25/12/2023
Regulation of Te oxide layer on a CdZnTe film for adjusting surface contact of a CdZnTe-based device
Description/Abstract:
The control of the interface states between the electric contacts and semiconductor is a key issue to develop high-performance functional...
Keyword:
CdZnTe
,
contact
, and
surface
Resource Type:
Article
Author:
Zilong Zhang
,
Keyun Gu
,
Tianyu Zou
,
Jian Huang
,
Ke Tang
,
Yue Shen
,
Haitao Ye
,
Meiyong Liao
, and
Linjun Wang
Journal:
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
Date Uploaded:
21/12/2023
Tethering Organic Disulfides to Layered Silicates: A Versatile Strategy for Photo-Controllable Dynamic Chemistry and Functionalization
Description/Abstract:
The dynamic covalent chemistry of molecular disulfides has been studied extensively in solution, but their reactivity when confined to na...
Keyword:
Disulfide chemistry
,
Layered silicates
, and
Photo-reactivity
Resource Type:
Article
Author:
Jonathon Tanks
,
Takashi Hiroi
,
Kenji Tamura
, and
Kimiyoshi Naito
Journal:
Bulletin of the Chemical Society of Japan
Date Uploaded:
12/12/2023
Date Modified:
15/02/2024
Interfacial charge transfer and electronic structure of diamond/c-BN heterointerface
Description/Abstract:
In this work, the interfacial structures and electronic properties of diamond and cubic boron nitride heterostructures are investigated u...
Keyword:
Diamond
and
First-principles calculation
Resource Type:
Article
Author:
Suna Jia
,
Shiyang Fu
,
Yaning Liu
,
Nan Gao
,
Hongdong Li
, and
Meiyong Liao
Journal:
COMPUTATIONAL MATERIALS SCIENCE
Date Uploaded:
06/12/2023
Supercritical Hydrothermal Synthesis of Spinel Type Cobalt Gallate Nanoparticles with Controlled Crystal Defects and Their Magnetic Properties
Description/Abstract:
There are significant ongoing studies on the production of spinel-type CoGa2O4 nanoparticles, regarding its enhanced properties that coul...
Keyword:
magnetic properties
,
nanoparticle
, and
supercritical hydrothermal synthesis
Resource Type:
Article
Author:
Bo Xie
,
Chiya Numako
,
Takashi Naka
, and
Seiichi Takami
Journal:
CRYSTAL GROWTH & DESIGN
Date Uploaded:
06/12/2023
Date Modified:
06/12/2023
Materials Data Repository metadata schema and cross-database federation
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
Unconventional Giant “Magnetoresistance" in Bosonic Semiconducting Diamond Nanorings
Description/Abstract:
The emergence of superconductivity in doped insulators such as cuprates and pnictides coincides with their doping-driven insulator–metal ...
Keyword:
bosonic semiconductors
,
diamond nanorings
,
diamond nanowires
,
trapping of Cooper pairs
, and
unconventional giant magnetoresistance
Resource Type:
Article
Author:
Gufei Zhang
,
Ramiz Zulkharnay
,
Xiaoxing Ke
,
Meiyong Liao
,
Liwang Liu
,
Yujie Guo
,
Yejun Li
,
Horst‐Günter Rubahn
,
Victor V. Moshchalkov
, and
Paul W. May
Journal:
ADVANCED MATERIALS
Date Uploaded:
06/12/2023
Date Modified:
07/12/2023
Charge transport and thermopower in the electron-doped narrow gap semiconductor Ca1−xLaxPd3O4
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
Direct measurement and verification of cohesive zone model parameters for basalt/PP rods using the transverse tensile test and virtual double cantilever beam test
Description/Abstract:
To further our understanding of failure in thermoplastic-based composite rods, the mode Ⅰ-governed cohesive zone model parameter of a bas...
Keyword:
Cohesion
,
Finite element analysis
,
Tension
, and
Toughness
Resource Type:
Article
Author:
Yuta Tobata
,
Kimiyoshi Naito
, and
Jonathon Tanks
Journal:
POLYMER COMPOSITES
Date Uploaded:
01/12/2023
Date Modified:
15/02/2024
Network-level Analysis of Damage in Amine-crosslinked Diglycidyl Ether Resins Degraded by Acid
Description/Abstract:
Amine-crosslinked epoxy resins represent a large fraction of polymers used in structural and coating applications, meaning the characteri...
Keyword:
Acid degradation
,
Amine crosslinker
, and
Epoxy networks
Resource Type:
Article
Author:
Jonathon Tanks
,
Yoshihiko Arao
, and
Masatoshi Kubouchi
Journal:
Express Polymer Letters
Date Uploaded:
01/12/2023
Fast electron damage mechanism of epoxy resin studied by electron energy loss spectroscopy and electron diffraction
Description/Abstract:
The damage mechanism and exposure tolerance of epoxy resins to fast electrons remain unclear. We quantitatively investigated the effec...
Keyword:
electron energy loss spectroscopy
,
epoxy resin
,
fast electron damage
, and
π electron
Resource Type:
Article
Author:
Jun Kikkawa
,
Aoi Nii
,
Yoshiaki Sakaniwa
,
Naochika Kon
,
Marina Sakamaki
,
Touyou Ohashi
,
Nobuyasu Nita
,
Koji Harano
, and
Koji Kimoto
Journal:
JOURNAL OF CHEMICAL PHYSICS
Date Uploaded:
01/12/2023
Date Modified:
01/12/2023
Reliability Evaluation of Novel Core-in-Sheath-Type Carbon/Glass Hybrid Thermoplastic Composite Rods
Description/Abstract:
In the Center of Innovation science and technology based radical innovation and entrepreneurship (COI STREAM) program, “construction of n...
Keyword:
Carbon fiber
,
Glass fiber
,
Hybrid rod
,
Mechanical property
, and
Thermoplastic epoxy
Resource Type:
Article
Author:
Kimiyoshi Naito
,
Hiroyuki Oguma
,
Jonathon Tanks
, and
Chiemi Nagai
Journal:
Materials System
Date Uploaded:
01/12/2023
Oxide layer dependent orbital torque efficiency in ferromagnet/Cu/oxide heterostructures
Description/Abstract:
The utilization of orbital transport provides a versatile and efficient spin manipulation mechanism. As interest in orbital-mediated spin...
Keyword:
spintronics
Resource Type:
Article
Author:
Junyeon Kim
,
Jun Uzuhashi
,
Masafumi Horio
,
Tomoaki Senoo
,
Dongwook Go
,
Daegeun Jo
,
Toshihide Sumi
,
Tetsuya Wada
,
Iwao Matsuda
,
Tadakatsu Ohkubo
,
Seiji Mitani
,
Hyun-Woo Lee
, and
YoshiChika Otani
Journal:
Physical Review Materials
Date Uploaded:
01/12/2023
Date Modified:
01/12/2023
極細素線を用いたNb3Snケーブルの超伝導特性
Description/Abstract:
We are developing A15 cables made of ultra-fine wires for react-and-wind (R&W) magnet technology. Recently, we fabricated a bronze proces...
Keyword:
Nb3Sn
,
撚線
,
曲げひずみ
,
極細線
, and
臨界電流
Resource Type:
Article
Author:
王 旭東
,
土屋 清澄,
,
寺島 昭男
,
飯嶋 安男
, and
菊池 章弘
Journal:
低温工学
Date Uploaded:
17/11/2023
ブロンズ法Nb3Sn線材における内部補強による機械特性の改善 -固溶強化機構による内部マトリックス補強-
Description/Abstract:
We approached the internal matrix reinforcements using the Cu-Sn-Zn and Cu-Sn-In ternary bronze alloy matrices. After Nb3Sn phase synthes...
Keyword:
Nb3Sn
,
ブロンズ法
,
固溶強化
,
機械特性
, and
臨界電流
Resource Type:
Article
Author:
菱沼 良光
,
菊池 章弘
,
谷口 博康
,
小黒 英俊
,
淡路 智
, and
室賀 健夫
Journal:
低温工学
Date Uploaded:
17/11/2023
データ駆動による材料研究 -NIMS の取り組みを例として-
Description/Abstract:
データ駆動の材料研究の最近の潮流について,NIMSの取り組みを中心に解説した.実課題への展開,MIntシステムの開発を含む材料向けの手法開発,データプラットフォームの取り組みに加え,今後のマテリアルDXプラットフォーム構築に向けた取り組みを概観した.
Keyword:
データ駆動手法
,
マテリアルDXプラットフォーム
,
マテリアルズインテグレーション
, and
材料データプラットフォーム
Resource Type:
Article
Author:
出村 雅彦
Journal:
ぷらすとす
Date Uploaded:
15/11/2023
Date Modified:
15/11/2023
Calculations of Electron Inelastic Mean Free Paths IV. Evaluation of calculated IMFPs and of the predictive IMFP formula TPP-2 for electron energies between 50 and 2000 eV
Description/Abstract:
We have made additional evaluations of the electron inelastic mean free paths ([MFPs) and of the predictive IMFP formula TPP-2 presented ...
Keyword:
Evaluations of TPP-2 formula
,
IMFP
, and
predictive IMFP formula TPP-2
Resource Type:
Article
Author:
Tanuma, S.
,
Powell, C. J.
, and
Penn, D. R.
Journal:
Surface and Interface Analysis
Date Uploaded:
07/11/2023
Date Modified:
07/11/2023
ASME Grade 91鋼大型溶接継手の長時間クリープ損傷の非破壊評価とその有効性検討
Description/Abstract:
In order to evaluate residual creep life of ASME Grade 91 weldment, Phased Array Ultrasonic Testing (PAUT), High Temperature Superconduct...
Keyword:
Gr.91 steel welds
,
creep damage detection
,
nondestructive method
, and
residual creep life
Resource Type:
Article
Author:
澤田 浩太
,
谷内 泰志
,
野島 健大
,
木村 一弘
,
木村尭弘
,
野村恭兵
,
齋藤規子
,
森田 聡
,
早川弘之
,
杉内栄夫
,
大櫃和成
,
石原潤一
,
屋口正次
,
西沢孝壽
,
飯田英男
,
大井浩二
,
西岡智也
,
江見直哉
,
岡田浩一
,
駒井伸好
,
林 恭平
, and
富永 公彦
Journal:
Zairyo/Journal of the Society of Materials Science, Japan
Date Uploaded:
31/10/2023
Estimation of Inelastic Mean Free Paths in Au and Cu from Their Elastic Peak Intensity Ratios without IMFP Values of Reference Material in The 200 – 5000 eV Energy Range
Description/Abstract:
We have determined electron inelastic mean free paths (IMFPs) and surface-electronic excitation parameters (SEPs) of Au and Cu in the 200...
Keyword:
Au and Cu
,
EPES
,
IMFP
,
elastic peak intensity
, and
electron inelastic mean free path
Resource Type:
Article
Author:
S. Tanuma
,
H. Yoshikawa
,
N. Okamoto
, and
K. Goto
Journal:
Journal of Surface Analysis
Date Uploaded:
25/10/2023
Date Modified:
25/10/2023
データ時代の材料研究
Description/Abstract:
材料は網羅的なビッグデータ構築が困難であり、実験データの再利用を進めつつ、少量のデータを有効に活用していく手法開発が必要となる。加えて、計算シミュレーションによるデータ創出を活用していくことも重要となる。NIMSにおけるデータ駆動研究の取り組みを紹介するとともに、基盤となる...
Keyword:
データ駆動型
and
材料データプラットフォーム
Resource Type:
Article
Author:
出村 雅彦
Journal:
Kobunshi
Date Uploaded:
24/10/2023
NIMS研究者総覧2023
Description/Abstract:
NIMSで活躍する研究者の代表的な研究課題を1ページ/1課題で紹介しています。
Keyword:
センター別課題一覧
,
研究カタログ
, and
研究概要
Resource Type:
Other
Date Uploaded:
19/10/2023
Date Modified:
19/10/2023
原子論的スピンモデルによる永久磁石の磁気特性の研究 ―熱揺らぎおよび温度効果の取り扱いと将来展望―
Description/Abstract:
We review atomistic spin model studies, a new approach for theoretical investigations, on magnetic properties of permanent magnets. In th...
Keyword:
保磁力
,
原子論的スピンモデル
,
永久磁石
,
温度効果
, and
熱揺らぎ
Resource Type:
Article
Author:
西野 正理
and
宮下 精二
Journal:
Journal of the Japan Institute of Metals and Materials
Date Uploaded:
18/10/2023
Quantitative estimation of coercive field in a ferromagnetic grain using field sweep simulation
Description/Abstract:
High coercivity is an important property of permanent magnets for application in energy conversion devices. The Nd magnet, Nd2Fe14B, is a...
Keyword:
estimation of coercivity
Resource Type:
Article
Author:
Masamichi Nishino
and
Seiji Miyashita
Journal:
PHYSICAL REVIEW B
Date Uploaded:
17/10/2023
Multiscale out-of-equilibrium dynamics driven by pulsed laser excitation in spin-crossover materials: A combined thermoelastic and mechanoelastic study
Description/Abstract:
In this paper, we present an elastic model coupled with a heat propagation process in order to reproduce the out-of-equilibrium dynamics ...
Keyword:
spin-crossover materials
Resource Type:
Article
Author:
Laurentiu Stoleriu
,
Masamichi Nishino
,
Seiji Miyashita
,
Alexandru Stancu
,
Roman Bertoni
,
Eric Collet
,
Maciej Lorenc
, and
Cristian Enachescu
Journal:
PHYSICAL REVIEW B
Date Uploaded:
17/10/2023
Modulation of Photochemical Activity of Titania Nanosheets via Heteroassembly with Reduced Graphene Oxide. Enhancement of Photoinduced Hydrophilic Conversion Properties
Description/Abstract:
We report on the layer-by-layer integration of photofunctional titania nanosheets and conductive reduced graphene oxide (rGO) to enhance ...
Keyword:
2D materials
,
Charge separation
,
Electron transfer mediator
,
Photogenerated carriers
, and
Wettability
Resource Type:
Article
Author:
Nobuyuki Sakai
,
Kei Kamanaka
, and
Takayoshi Sasaki
Journal:
JOURNAL OF PHYSICAL CHEMISTRY C
Date Uploaded:
11/10/2023
Date Modified:
11/10/2023
Synthesis and Substitution Chemistry of Redox-Active Manganese/Cobalt Oxide Nanosheets
Description/Abstract:
We successfully synthesized Co-substituted MnO2 nanosheets with a composition of Mn1-xCoxO2 (x = 0.2-0.5) by exfoliating the protonated f...
Keyword:
2D materials
,
Cobalt substitution
,
Electrochemical capacitors
, and
Manganese oxide
Resource Type:
Article
Author:
Nobuyuki Sakai
,
Katsutoshi Fukuda
,
Renzhi Ma
, and
Takayoshi Sasaki
Journal:
CHEMISTRY OF MATERIALS
Date Uploaded:
11/10/2023
Date Modified:
11/10/2023
Au<sub>13</sub> Superatom Bearing Two Terpyridines at Coaxial Positions: Photoluminescence Quenching via Complexation with 3d Metal Ions
Description/Abstract:
A gold cluster [Au13(dppe)5(EPTpy)2]3+ (dppe = 1,2-bis(diphenylphosphino)ethane, EPTpy-H = 4'-(4-ethynylphenyl)-2,2':6',2''-terpyridine) ...
Keyword:
gold
,
nanocluster
,
photoluminescence
,
superatom
, and
transmission electron microscopy
Resource Type:
Article
Author:
Naoki Kito
,
Shinjiro Takano
,
Shinya Masuda
,
Koji Harano
, and
Tatsuya Tsukuda
Journal:
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
Date Uploaded:
11/10/2023
Date Modified:
11/10/2023
Defect Photoluminescence from Alkylated Boron Nitride Nanotubes
Description/Abstract:
Boron nitride nanotubes (BNNTs) are chemically functionalized by a reductive alkylation reaction for defect doping to create luminescent ...
Keyword:
boron nitride nanotubes
,
defect
, and
photoluminescence
Resource Type:
Article
Author:
Tomohiro Shiraki
,
Rioe Saito
,
Hayato Saeki
,
Naoki Tanaka
,
Koji Harano
, and
Tsuyohiko Fujigaya
Journal:
CHEMISTRY LETTERS
Date Uploaded:
11/10/2023
Guidelines for Arranging 2D Nanosheets into Neatly Tiled Monolayer Films by a Spin-Coating Process
Description/Abstract:
Neat (dense and non-overlapped) monolayer tiling of 2D nanosheets on a substrate surface is very important because we can conduct artific...
Keyword:
2D materials
,
air/liquid interface
,
hierarchical film
,
neat monolayer tiling
, and
spin-coating
Resource Type:
Article
Author:
Nobuyuki Sakai
and
Takayoshi Sasaki
Journal:
LANGMUIR
Date Uploaded:
07/10/2023
Date Modified:
10/10/2023
Annealing properties of vacancy-type defects in ion implanted GaN during ultra-high-pressure annealing studied by using a monoenergetic positron beam
Description/Abstract:
Behaviors of vacancy-type defects in ion-implanted GaN were studied by means of positron annihilation. Si or Mg ions were implanted into ...
Keyword:
gallium nitride
,
positron
, and
vacancy
Resource Type:
Article
Author:
Akira Uedono
,
Hideki Sakurai
,
Jun Uzuhashi
,
Tetsuo Narita
,
Kacper Sierakowski
,
Shoji Ishibashi
,
Shigefusa F. Chichibu
,
Michal Bockowski
,
Jun Suda
,
Tadakatsu Ohokubo
,
Nobuyuki Ikarashi
,
Kazuhiro Hono
, and
Tetsu Kachi
Journal:
Proceedings of SPIE - The International Society for Optical Engineering
Date Uploaded:
04/10/2023
Date Modified:
04/10/2023
Ranking Pareto optimal solutions based on projection free energy
Description/Abstract:
Based on available datasets prepared by numerical simulations and machine learning, maps of properties for materials that have not yet be...
Keyword:
Pareto solutions
,
free energy
, and
semiconductor
Resource Type:
Article
Author:
Ryo Tamura
,
Kei Terayama
,
Masato Sumita
, and
Koji Tsuda
Journal:
Physical Review Materials
Date Uploaded:
04/10/2023
Date Modified:
04/10/2023
Large Tunneling Magnetoresistance in Perpendicularly Magnetized Magnetic Tunnel Junctions Using Co75Mn25/Mo/Co20Fe60B20 Multilayers
Description/Abstract:
We study the magnetic and electrical transport properties of magnetic tunnel junctions (MTJs) consisting of a Co3Mn/Mo/CoFeB multilayer p...
Keyword:
energy dispersive X-ray spectrometry
,
magnetic tunnel junctions
,
nanobeam electron diffraction
, and
scanning transmission electron microscopy
Resource Type:
Article
Author:
Tatsuya Yamamoto
,
Tomohiro Ichinose
,
Jun Uzuhashi
,
Takayuki Nozaki
,
Tadakatsu Ohkubo
,
Kay Yakushiji
,
Shingo Tamaru
, and
Shinji Yuasa
Journal:
Physical Review Applied
Date Uploaded:
03/10/2023
Date Modified:
05/10/2023
Raw data files for Fig. 12 Auger depth profiles in "Auger Depth Profiling Analysis of HfO2/Si Specimen Using an Ultra Low Angle Incidence Ion Beam"
Description/Abstract:
We have investigated the Auger depth profiling analysis of HfO2/Si by the glancing-angle ion beam sputtering method at an incident angle ...
Keyword:
Auger depth profiling analysis
,
HfO2/Si
, and
Ultra low angle incidence ion beam
Resource Type:
Dataset
Data origin:
experiments
Author:
OGIWARA, Toshiya
,
NAGATA, Takahiro
, and
YOSHIKAWA, Hideki
Date Uploaded:
07/08/2023
PoLyInfoと機械学習
Description/Abstract:
近年、高分子分野においても、マテリアルズ・インフォマティクスへの関心が高まっている。一方で、高分子の多様性を反映して、系統的なデータの少なさや、データの統合が困難なことが問題になっている。ここでは、世界的な高分子データベースを俯瞰した上でのPoLyInfoの位置づけ、インフ...
Keyword:
MI
,
PoLyInfo
,
Process-Structure-Property
,
データベース
,
マテリアルズインフォマティクス
,
機械学習
, and
高分子
Resource Type:
Article
Author:
石井 真史
Journal:
高分子
Date Uploaded:
01/08/2023
Date Modified:
17/11/2023
Discrimination of structurally similar odorous molecules with various concentrations by using a nanomechanical sensor
Description/Abstract:
A pattern recognition-based chemical sensor array is an efficient approach to discriminating odours, while the fluctuation in the concent...
Keyword:
nanomechanical sensors
Resource Type:
Article
Author:
Kosuke Minami
,
Kota Shiba
, and
Genki Yoshikawa
Journal:
ANALYTICAL METHODS
Date Uploaded:
01/08/2023
Identification of gas species and their concentrations by using sorption kinetics of viscoelastic film
Description/Abstract:
Nanomechanical sensors and their arrays have been attracting significant attention for detecting, distinguishing, and identifying target ...
Keyword:
nanomechanical sensors
and
sorption kinetics
Resource Type:
Proceeding
Author:
Kosuke Minami
,
Kota Shiba
,
Gaku Imamura
, and
Genki Yoshikawa
Date Uploaded:
28/07/2023
Discrimination of Methanol from Ethanol in Gasoline Using a Membrane-type Surface Stress Sensor Coated with Copper(I) Complex
Description/Abstract:
We successfully fabricated a novel sensing platform, a Membrane-type Surface stress Sensor (MSS) coated with copper(I) complex for specif...
Keyword:
metal complex
,
methanol sensing
, and
nanomechanical sensors
Resource Type:
Article
Author:
Michihiro Nishikawa
,
Tomohiro Murata
,
Shinsuke Ishihara
,
Kota Shiba
,
Lok Kumar Shrestha
,
Genki Yoshikawa
,
Kosuke Minami
, and
Katsuhiko Ariga
Journal:
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
Date Uploaded:
25/07/2023
Supramolecular Differentiation for Construction of Anisotropic Fullerene Nanostructures by Time-Programmed Control of Interfacial Growth
Description/Abstract:
We demonstrate the preparation of anisotropic fullerene-based nanostructures by supramolecular differentiation, which is the programmed c...
Keyword:
fullerene
and
self-assembly
Resource Type:
Article
Author:
Partha Bairi
,
Kosuke Minami
,
Jonathan P. Hill
,
Waka Nakanishi
,
Lok Kumar Shrestha
,
Chao Liu
,
Koji Harano
,
Eiichi Nakamura
, and
Katsuhiko Ariga
Journal:
ACS NANO
Date Uploaded:
25/07/2023
Suppression of Myogenic Differentiation of Mammalian Cells Caused by Fluidity of A Liquid-Liquid Interface
Description/Abstract:
We demonstrate the regulation of myogenic differentiation on fluid substrates by using a liquid–liquid interface as a scaffold. C2C...
Keyword:
cell scaffold
and
liquid-liquid interface
Resource Type:
Article
Author:
Kosuke Minami
,
Taizo Mori
,
Waka Nakanishi
,
Narumi Shigi
,
Jun Nakanishi
,
Jonathan P. Hill
,
Makoto Komiyama
, and
Katsuhiko Ariga
Journal:
ACS APPLIED MATERIALS & INTERFACES
Date Uploaded:
24/07/2023
Raw data files for Fig. 11 Auger depth profiles in "Auger Depth Profiling Analysis of HfO2/Si Specimen Using an Ultra Low Angle Incidence Ion Beam"
Description/Abstract:
We have investigated the Auger depth profiling analysis of HfO2/Si by the glancing-angle ion beam sputtering method at an incident angle ...
Keyword:
Auger depth profiling analysis
,
HfO2/Si
, and
Ultra low angle incidence ion beam
Resource Type:
Dataset
Data origin:
experiments
Author:
OGIWARA, Toshiya
,
NAGATA, Takahiro
, and
YOSHIKAWA, Hideki
Date Uploaded:
13/07/2023
Date Modified:
07/08/2023
Machine learning study of highly spin-polarized Heusler alloys at finite temperature
Description/Abstract:
A huge magnetoresistance (MR) ratio exceeding 2000% at cryogenic temperature that was reported for half-metallic Heusler alloy based magn...
Keyword:
spintronics, half-metal, Heusler alloy, machine learning, disordered local moment, Bayesian optimization
Resource Type:
Article
Author:
Ivan Kurniawan
,
Yoshio Miura
, and
Kazuhiro Hono
Journal:
Physical Review Materials
Date Uploaded:
10/07/2023
Large Piezoelectric Effect in Pb-Free Ceramics
Description/Abstract:
We report a non-Pb piezoelectric ceramic system Ba(Ti0.8Zr0.2)O3−(Ba0.7Ca0.3)TiO3 which shows a surprisingly high piezoelectric coefficie...
Keyword:
ferroelectric phase transition
,
Pb-free piezoelectric
,
ferroelectric
,
morphotropic phase boundary
,
piezoelectric material
,
piezoelectriic
, and
tri-critical
Resource Type:
Article
Author:
Wenfeng Liu
and
Xiaobing Ren
Journal:
Physical Review Letters
Date Uploaded:
28/06/2023
Date Modified:
28/06/2023
Electrically Conductive Thermally Insulating Bi-Si Nanocomposites by Interface Design for Thermal Management
Description/Abstract:
We demonstrate, both by experiments and by data informatics, an alternative strategy to achieve ultralow thermal conductivity in a dense ...
Keyword:
thermal insulating thin film, interface thermal resistance, interface design, nanostructuring, nanocomposite, machine learning
Resource Type:
Article
Author:
Yen-Ju Wu
,
Michiko Sasaki
,
Masahiro Goto
,
Lie Fang
, and
Yibin Xu
Journal:
ACS APPLIED NANO MATERIALS
Date Uploaded:
26/06/2023
Raw data files for Fig. 10 Auger depth profiles in "Auger Depth Profiling Analysis of HfO2/Si Specimen Using an Ultra Low Angle Incidence Ion Beam"
Description/Abstract:
We have investigated the Auger depth profiling analysis of HfO2/Si by the glancing-angle ion beam sputtering method at an incident angle ...
Keyword:
Auger depth profiling analysis
,
HfO2/Si
, and
Ultra low angle incidence ion beam
Resource Type:
Dataset
Data origin:
experiments
Author:
OGIWARA, Toshiya
,
NAGATA, Takahiro
, and
YOSHIKAWA, Hideki
Date Uploaded:
23/06/2023
Date Modified:
18/07/2023
アコースティック・エミッション法による難燃性マグネシウム合金摩擦攪拌接合中の微小欠陥検出
Description/Abstract:
材料の製造加工プロセスのような高ノイズ環境でのモニタリングに対応したアコースティック/エミッション(AE)計測装置を用いることで、難燃性マグネシウムの摩擦攪拌接合(FSW)中の接合欠陥を検出し、接合品質を評価することができた。さらに、センサを直接試料に貼り付けずに可動型とし...
Keyword:
アコースティック・エミッション法
,
プロセスモニタリング
,
摩擦攪拌接合
, and
難燃性マグネシウム合金
Resource Type:
Report
Author:
伊藤 海太
,
行武 栄太郎
, and
榎 学
Journal:
金属
Date Uploaded:
07/06/2023
利用性の高い材料データベース構築の仕方
Description/Abstract:
NIMS 無機材料データベースAtomWork-Advを一例として,材料定義と識別の視点から付加価値と利用性の高いデータ収集とデータベース構築の仕方について解説する。
Keyword:
材料データベース、利用性
Resource Type:
Article
Author:
徐 一斌
Journal:
研究開発リーダー
Date Uploaded:
30/05/2023
Raw data files for Fig. 9 Auger depth profiles in "Auger Depth Profiling Analysis of HfO2/Si Specimen Using an Ultra Low Angle Incidence Ion Beam"
Description/Abstract:
We have investigated the Auger depth profiling analysis of HfO2/Si by the glancing-angle ion beam sputtering method at an incident angle ...
Keyword:
Auger depth profiling analysis
,
HfO2/Si
, and
Ultra low angle incidence ion beam
Resource Type:
Dataset
Data origin:
experiments
Author:
OGIWARA, Toshiya
,
NAGATA, Takahiro
, and
YOSHIKAWA, Hideki
Date Uploaded:
29/05/2023
Date Modified:
26/06/2023
Enormous CO2 Sorption Capacity of PDMS Rubbers near Condensation Pressure and at Low Temperatures
Description/Abstract:
We report for the first time that PDMS rubber sorbs an extremely large amount of CO2 (792 mg g−1) at near the condensation pressure at a ...
Keyword:
CO2 recovery
,
Flory-Huggins theory
,
PDMS
,
carbon dioxide
,
gas adsorption
,
gas separation
, and
sorption enthalpy
Resource Type:
Article
Author:
Mizuki Inoue
,
Edhuan Ismail
,
Sadaki Samitsu
,
Hirofumi Kanoh
, and
Izumi Ichinose
Journal:
CHEMISTRY LETTERS
Date Uploaded:
11/05/2023
Stabilization of Equiatomic Solutions Due to High-Entropy Effect
Description/Abstract:
The stability of solid-solution phases in FCC and BCC lattices was examined in multi-component alloys based on the CALPHAD technique usin...
Keyword:
CALPHAD
,
High-entropy alloy
, and
High-entropy effect
Resource Type:
Article
Author:
Taichi Abe
,
Kwangsik Han
,
Yumi Goto
,
Ikuo Ohnuma
, and
Toshiyuki Koyama
Journal:
MATERIALS TRANSACTIONS
Date Uploaded:
11/05/2023
インフラ維持管理のための構造材料技術の開発
Description/Abstract:
NIMSは,第1期SIP「インフラ維持管理・更新・マネジメント技術」に参画し,腐食促進試験法,腐食モニタリング,耐食鉄筋の新材料,高分子系・セメント系補修材料等を開発した.また,コンクリート内部の塩分,pH,酸素濃度,腐食抵抗を同時に長期モニタリングできる「コンクリート内部...
Keyword:
NDE
,
corrosion
, and
infrastructures
Resource Type:
Article
Author:
土谷 浩一
Journal:
AI・データサイエンス論文集
Date Uploaded:
09/05/2023
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