Skip to Content
Toggle navigation
Home
About
Help
Contact
Login
Search MDR
Go
Search Constraints
Start Over
Filtering by:
Type of work
Publication
Remove constraint Type of work: Publication
Visibility
open
Remove constraint Visibility: open
« Previous
|
251
-
300
of
1,866
|
Next »
Sort by relevance
relevance
date uploaded ▼
date uploaded ▲
date modified ▼
date modified ▲
Number of results to display per page
50 per page
10
per page
20
per page
50
per page
100
per page
View results as:
List
Gallery
Masonry
Slideshow
Search Results
Fabrication of coherent γ-Al2O3/Ga2O3 superlattices on MgAl2O4 substrates
Description/Abstract:
We succeeded in fabricating 10-period coherent γ Al2O3/Ga2O3 superlattices (SLs) on MgAl2O4 substrates by molecular beam epitaxy. By vary...
Keyword:
Ga2O3
and
Superlattice
Resource Type:
Article
Author:
Yuji Kato
,
Masataka Imura
,
Yoshiko Nakayama
,
Masaki Takeguchi
, and
Takayoshi Oshima
Journal:
APPLIED PHYSICS EXPRESS
Date Uploaded:
28/11/2023
Date Modified:
28/11/2023
Effects of Elemental Doping and Interface Engineering on Spin-Orbit Torques in CoSi-based Topological Semimetal Thin Films
Description/Abstract:
This study reports on how Ni or Fe doping and interface engineering affect the spin-orbit torques (SOTs) generated from the topological s...
Keyword:
CoSi-based Topological Semimetal Thin Films
,
Elemental Doping
,
Interface Engineering
, and
Spin-Orbit Torques
Resource Type:
Presentation
Author:
タン カ
,
温 振超
,
関 剛斎
,
介川 裕章
, and
三谷 誠司
Date Uploaded:
25/11/2023
Spin current generation in highly conductive Ru/Cu epitaxial heterostructures
Description/Abstract:
Significant spin current generation from highly conductive materials is promising for spintronic applications, such as spin-orbit-torque ...
Keyword:
Ru/Cu epitaxial bilayers
and
Spin current generation
Resource Type:
Poster
Author:
温 振超
,
ソン ジェユアン
,
ハ ツォン
,
シャイケ トーマス
,
介川 裕章
,
大久保 忠勝
,
能崎 幸雄
, and
三谷 誠司
Date Uploaded:
25/11/2023
Nano artificial alloys in bulk-immiscible Ru-Cu system for spin-current generation
Description/Abstract:
Spin current is a flow of spin angular momentum and is considered as an ideal information carrier for spintronic devices due to the merit...
Keyword:
Nano artificial alloys
and
spin-current generation
Resource Type:
Poster
Author:
ハ ツォン
,
ソン ジェユアン
,
温 振超
,
介川 裕章
,
三浦 良雄
,
大久保 忠勝
,
能崎 幸雄
, and
三谷 誠司
Date Uploaded:
25/11/2023
Spin Seebeck effect mediated reversal of vortex-Nernst effect in superconductor-ferromagnet bilayers
Description/Abstract:
We report on the observation of sign reversal of vortex-Nernst effect in epitaxial NbN/Fe bilayers deposited on MgO (001) substrates. Str...
Keyword:
Spin Seebeck efect
,
Superconductor‑ferromagnet bilayers
, and
Vortex‑Nernst efect
Resource Type:
Article
Author:
Himanshu Sharma
,
Zhenchao Wen
, and
Masaki Mizuguchi
Journal:
Scientific Reports
Date Uploaded:
25/11/2023
Plasma-free dry etching of (001) β-Ga2O3 substrates by HCl gas
Description/Abstract:
In this study, we dry etched SiO2-masked (001) b-Ga2O3 substrates in HCl gas flow at a high temperature without plasma excitation. The et...
Keyword:
Ga2O3
,
HCl
, and
etching
Resource Type:
Article
Author:
Takayoshi Oshima
and
Yuichi Oshima
Journal:
APPLIED PHYSICS LETTERS
Date Uploaded:
21/11/2023
Date Modified:
27/11/2023
Nanoporous Activated Carbon Material from Terminalia chebula Seed for Supercapacitor Application
Description/Abstract:
Here we report electrochemical supercapacitive performance of novel high porosity activated carbon materials prepared from biowaste Termi...
Keyword:
Terminalia chebula (Harro)
,
ZnCl2 activation
,
nanoporous carbons
, and
supercapacitors
Resource Type:
Article
Author:
Chhabi Lal Gnawali
,
Lok Kumar Shrestha
,
Jonathan P. Hill
,
Renzhi Ma
,
Katsuhiko Ariga
,
Mandira Pradhananga Adhikari
,
Rinita Rajbhandari
, and
Bhadra P. Pokharel
Journal:
C-Journal of Carbon Research
Date Uploaded:
20/11/2023
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
The Atomic Observation of the Structural Change Process in Pt Networks in Air Using Environmental Cell Scanning Transmission Electron Microscopy
Description/Abstract:
The structural change in Pt networks composed of multiple chain connections among grains was observed in air at 1 atm by atomic-resolutio...
Keyword:
Pt network
,
atomic resolution
,
catalyst
,
environmental cell
, and
scanning transmission electron microscopy
Resource Type:
Article
Author:
竹口 雅樹
Journal:
Nanomaterials
Date Uploaded:
13/11/2023
Date Modified:
13/11/2023
Effects of Thermal Boundary Resistance on Thermal Management of Gallium-Nitride-Based Semiconductor Devices: A Review
Description/Abstract:
Wide-bandgap gallium nitride (GaN)-based semiconductors offer significant advantages over traditional Si-based semiconductors in terms of...
Keyword:
thermal boundary resistance, Gallium Nitride, semiconductor, high-electron-mobility transistors
Resource Type:
Article
Author:
Tianzhuo Zhan
,
Mao Xu
,
Zhi Cao
,
Chong Zheng
,
Hiroki Kurita
,
Fumio Narita
,
Yen-Ju Wu
,
Yibin Xu
,
Haidong Wang
,
Mengjie Song
,
Wei Wang
,
Yanguang Zhou
,
Xuqing Liu
,
Yu Shi
,
Yu Jia
,
Sujun Guan
,
Tatsuro Hanajiri
,
Toru Maekawa
,
Akitoshi Okino
, and
Takanobu Watanabe
Journal:
Micromachines
Date Uploaded:
13/11/2023
Revealing factors influencing polymer degradation with rank-based machine learning
Description/Abstract:
The efficient treatment of polymer waste is a major challenge to marine sustainability. It is useful to reveal the factors that dominate ...
Keyword:
PoLyInfo
,
polymer degradation
, and
rank-based machine learning
Resource Type:
Article
Author:
Weilin Yuan
,
Yusuke Hibi
,
Ryo Tamura
,
Masato Sumita
,
Yasuyuki Nakamura
,
Masanobu Naito
, and
Koji Tsuda
Journal:
Patterns
Date Uploaded:
10/11/2023
Zn2SnO4 ternary metal oxide for ultraviolet radiation filter application: a comparative study with TiO2 and ZnO
Description/Abstract:
Ultraviolet (UV) radiation causes serious health risks to living organisms. Inorganic metal oxides, such as titanium dioxide (TiO2) and z...
Keyword:
TiO2 and ZnO alternatives
,
TiO2 free radicals
,
UV radiation filters
,
UVB and UVA blocking
,
Zn2SnO4 ternary metal oxide
, and
ZnO toxicity
Resource Type:
Article
Author:
Kadhim Al-Attafi
,
Amar Al-Keisy
,
Muhammad A. Alsherbiny
, and
Jung Ho Kim
Journal:
Science and Technology of Advanced Materials
Date Uploaded:
09/11/2023
Date Modified:
05/01/2024
Comparisons of 3D printed materials for biomedical imaging applications
Description/Abstract:
In biomedical imaging, it is desirable that custom-made accessories for restraint, anesthesia, and monitoring can be easily cleaned and n...
Keyword:
3D printing
,
Biomedical imaging
,
material science
,
polymer characterization
, and
prototyping
Resource Type:
Article
Author:
Mitchell A Gabalski
,
Kylie Smith
,
Jeremy Hix
, and
Kurt R. Zinn
Journal:
Science and Technology of Advanced Materials
Date Uploaded:
09/11/2023
Date Modified:
05/01/2024
Combinatorial treatment using bevacizumab/pemetrexed loaded core-shell silica nanoparticles for non-small cell lung cancer
Description/Abstract:
Non-small cell lung cancer (NSCLC) is a life-threatening cancer associated with a higher mortality rate. Despite promising results shown ...
Keyword:
Non-small cell lung cancer (NSCLC)
,
combinatorial treatment
, and
core-shell silica nanoparticles
Resource Type:
Article
Author:
Deepika Radhakrishnan
,
Vaishwik Patel
,
Shan Mohanan
,
Sharon Wong
,
Jacob Netherton
,
Ajay Karakoti
, and
Ajayan Vinu
Journal:
Science and Technology of Advanced Materials
Date Uploaded:
09/11/2023
Date Modified:
05/01/2024
Structural, mechanical, electronic and optical properties of N-decorated single-walled silicon carbide nanotube photocatalyst for hydrogen evolution via water splitting: a DFT study
Description/Abstract:
This work investigated the fundamental photocatalytic properties of nitrogen-doped single-walled silicon carbide nanotubes (N-doped SWSiC...
Keyword:
Photocatalyst
,
hydrogen energy
,
silicon carbide nanotubes
, and
water splitting
Resource Type:
Article
Author:
Yahaya Saadu Itas
,
Razif Razali
,
Salisu Tata
,
Mohammed Kolo
,
Hamid Osman
,
Abubakr M. Idris
, and
Mayeen Uddin Khandaker
Journal:
Science and Technology of Advanced Materials
Date Uploaded:
09/11/2023
Date Modified:
05/01/2024
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
Unveiling Key Factors and Design Implications for Enhancing Li Diffusion in Garnet Ionic Conductors
Description/Abstract:
This study presents data-driven insights into the key factors influencing Li diffusion in garnet ionic conductors and their implications ...
Keyword:
Li ionic conductors, cubic garnet, occupancy, descriptors, Li diffusion
Resource Type:
Presentation
Author:
ウー イェン ルー
and
徐 一斌
Date Uploaded:
07/11/2023
Comprehensive elemental screening of solid-solution copper alloys
Description/Abstract:
A comprehensive elemental screening framework is proposed to predict the solid-solution strengthening and electrical resistivity of copp...
Keyword:
Alloy design
,
Copper alloys
,
Density functional theory (DFT)
,
Electrical resistivity / conductivity
, and
Mechanical properties
Resource Type:
Article
Author:
Kenji Yamaguchi
,
Takuya Ishigaki
,
Yuki Inoue
,
Shuhei Arisawa
,
Hirotaka Matsunoshita
,
Yuki Ito
,
Hiroyuki Mori
,
Ken’ichiro Suehiro
,
Kazunari Maki
,
Kenji Nagata
, and
Masahiko Demura
Journal:
Science and Technology of Advanced Materials: Methods
Date Uploaded:
02/11/2023
Date Modified:
02/11/2023
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
Improving efficiency of autonomous material search via transfer learning from nontarget properties
Description/Abstract:
Recently, autonomous material search methods combining machine learning and experiments/simulations have become indispensable for explori...
Keyword:
Machine learning
Resource Type:
Article
Author:
Jaekyun Hwang
and
Yuma Iwasaki
Journal:
Science and Technology of Advanced Materials: Methods
Date Uploaded:
27/10/2023
Hydrogen detection using membrane-type surface stress sensor
Description/Abstract:
This study shows a possibility of the application of a membrane-type surface stress sensor (MSS) with a Pd film to a hydrogen sensor. It ...
Keyword:
Hydrogen sensor
and
membrane-type surface stress sensor
Resource Type:
Article
Author:
Taro Yakabe
,
Gaku Imamura
,
Genki Yoshikawa
,
Masahiro Kitajima
, and
Akiko N Itakura
Journal:
Journal of Physics Communications
Date Uploaded:
26/10/2023
Fusion data analysis of imaging data of hydrogenpermeated steel obtained by complementary methods
Description/Abstract:
オペランド水素顕微鏡で取得したステンレス鋼透過水素の時間応答挙動を、電子顕微鏡画像との画像融合後に数種の計算科学的手法で解析した。 主成分分析(PCA)、スパースモデリングの代表であるLASSO、ニューラルネットワークを使用した次元圧縮のひとつであるオートエンコーダ、で構...
Keyword:
Autoencoder
,
Hydrogen diffusion
,
Least absolute shrinkage and selection operator
, and
Principal component analysis
Resource Type:
Article
Author:
Tomomi Akiyama
,
Naoya Miyauchi
,
Akiko N. Itakura
,
Takayuki Yamagishi
, and
Satoka Aoyagi
Journal:
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B
Date Uploaded:
26/10/2023
Date Modified:
26/10/2023
データ駆動材料研究の進展〜NIMSにおける実践を例として~
Description/Abstract:
材料分野においてもデータ駆動研究への期待が大きい。本稿では、データ駆動材料開発の最近の取り組みを概説する。材料データは必ずしも豊富にあるわけではないものの、データ駆動による材料・プロセスの探索は、金属、高分子、無機化合物等々へ広がり、自動実験・計測との連携も始まっている。メ...
Keyword:
Data driven research
,
Materials
,
Materials data platform
, and
Microstructures
Resource Type:
Article
Author:
出村 雅彦
Journal:
情報の科学と技術
Date Uploaded:
26/10/2023
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
Descriptor extraction on inherent creep strength of carbon steel by exhaustive search
Description/Abstract:
炭素鋼の基底クリープ強度領域におけるクリープ寿命モデルを提案し、ベイズ統計によるモデル選択手法を適用することで、Moが単独で効果を有することを見出した。
Keyword:
Bayesian inference
,
Carbon steel
,
Creep rupture
,
Exhaustive search
,
Inherent creep strength
,
Larson–miller parameter
, and
Model selection
Resource Type:
Article
Author:
Junya Sakurai
,
Masahiko Demura
,
Yoh-ichi Mototake
,
Masato Okada
,
Masayoshi Yamazaki
, and
Junya Inoue
Journal:
Science and Technology of Advanced Materials: Methods
Date Uploaded:
24/10/2023
機械学習によるフェライト系耐熱鋼のクリープ破断寿命予測
Description/Abstract:
NIMSクリープデータシートを用い、機械学習によってフェライト耐熱鋼のクリープ寿命予測をおこなった。サポートベクター回帰手法によるものが最も予測性能が高く、テストデータに対するクリープ寿命の常用対数の二乗平均平方根誤差は0.14と小さく、これは1.38倍以内の予測精度を有す...
Keyword:
クリープ
,
クリープ破断寿命
,
フェライト系耐熱鋼
,
予測
, and
機械学習
Resource Type:
Article
Author:
櫻井 惇也
,
出村 雅彦
,
井上 純哉
, and
山﨑 政義
Journal:
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN
Date Uploaded:
24/10/2023
Date Modified:
24/10/2023
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
2-step reaction kinetics for hydrogen absorption into bulk material via dissociative adsorption on the surface
Description/Abstract:
We have demonstrated that the process of hydrogen absorption into a solid experimentally follows a Langmuir-type (hyperbolic) function in...
Keyword:
2-step reaction kinetics (2sRK) model
and
hydrogen absorption
Resource Type:
Article
Author:
Taro Yakabe
,
Gaku Imamura
,
Genki Yoshikawa
,
Naoya Miyauchi
,
Masahiro Kitajima
, and
Akiko N. Itakura
Journal:
Scientific Reports
Date Uploaded:
23/10/2023
Model of local hydrogen permeability in stainless steel with two coexisting structures
Description/Abstract:
The dynamics of hydrogen in metals with mixed grain structure is not well understood at a microscopic scale. One of the biggest issues fa...
Keyword:
hydrogen permeation
,
hydrogen visualization
,
permeation model
, and
stainless steel
Resource Type:
Article
Author:
Akiko N. Itakura
,
Naoya Miyauchi
,
Yoshiharu Murase
,
Taro Yakabe
,
Masahiro Kitajima
, and
Satoka Aoyagi
Journal:
Scientific Reports
Date Uploaded:
23/10/2023
Classification of EBSD Kikuchi patterns for stainless steel by unsupervised learning methods to investigate grain boundaries
Description/Abstract:
EBSD indexing based on Kikuchi diffraction patterns, which indicate the types and orientation of the crystal lattice, is generally effect...
Keyword:
EBSD
,
hydrogen permeation
,
stainless steel
, and
unsupervised learning
Resource Type:
Article
Author:
Satoka Aoyagi
,
Daisuke Hayashi
,
Yoshiharu Murase
,
Naoya Miyauchi
, and
Akiko N. Itakura
Journal:
e-Journal of Surface Science and Nanotechnology
Date Uploaded:
23/10/2023
NIMS-OS: An automation software to implement a closed loop between artificial intelligence and robotic experiments in materials science
Description/Abstract:
NIMS-OS (NIMS Orchestration System) is a Python library created to realize a closed loop of robotic experiments and artificial intelligen...
Keyword:
NIMS-OS
,
artificial intelligence
, and
robotic experiments
Resource Type:
Article
Author:
Ryo Tamura
,
Koji Tsuda
, and
Shoichi Matsuda
Journal:
Science and Technology of Advanced Materials: Methods
Date Uploaded:
20/10/2023
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
Elastocaloric effect of shape memory polymers in elastic response regime
Description/Abstract:
The solid-state cooling/heating technology based on the elastocaloric effect is one of the promising alternatives to vapor compression sy...
Keyword:
Elastocaloric effect
and
Shape memory polymer
Resource Type:
Article
Author:
Takamasa Hirai
,
Koichiro Uto
,
Mitsuhiro Ebara
, and
Ken-ichi Uchida
Journal:
Journal of Physics-Energy
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
Influence of recoil pressure, mushy zone flow resistance and reflectivity on melt pool shape in laser powder bed fusion simulation
Description/Abstract:
Melt pool dimensions (depth: <i>D</i> and width: <i>W</i>) are strongly correlated with defects generated in laser powder bed fusion. The...
Keyword:
Fresnel laser reflection model
,
Laser powder bed fusion
,
Melt pool shape
,
Multi-physics CFD simulation
,
Mushy zone flow resistance
, and
Recoil pressure
Resource Type:
Article
Author:
Jun Katagiri
,
Masahiro Kusano,
,
Sukeharu Nomoto
, and
Makoto Watanabe
Journal:
Case Studies in Thermal Engineering
Date Uploaded:
10/10/2023
Date Modified:
10/10/2023
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
Scission of 2D Inorganic Nanosheets via Physical Adsorption on a Nonflat Surface
Description/Abstract:
We report that titania nanosheets can be orthogonally sectioned into substantially rectangular-shaped fragments when deposited on a nonfl...
Keyword:
2D materials
,
intermolecular forces
,
secondary processing
, and
tensile stress
Resource Type:
Article
Author:
Nobuyuki Sakai
,
Masahiko Suzuki
, and
Takayoshi Sasaki
Journal:
Advanced Materials Interfaces
Date Uploaded:
06/10/2023
Gold nanowire mesh electrode for electromechanical device
Description/Abstract:
Ionic polymer-metal composite (IPMC) actuators were prepared with Nafon flm as the ionic polymer and gold nanowire (Au-NW) mesh flm as th...
Keyword:
Actuator
,
Flexible electrode
,
Gold nanowire
, and
Ionic Polymer Metal Composite
Resource Type:
Article
Author:
池田太一
Journal:
Scientific Reports
Date Uploaded:
06/10/2023
Date Modified:
06/10/2023
Electrospun Stacked Dual‐Channel Transistors with High Electron Mobility Using a Planar Heterojunction Architecture
Description/Abstract:
By far, despite the progress, there are no related reports on the construction of oxide heterojunction (HJ) based on electrospinning. Thu...
Keyword:
Dual-Channel
and
Transistors
Resource Type:
Article
Author:
Bo He
,
Gang He
,
Shanshan Jiang
,
Jiangwei Liu
,
Elvira Fortunato
, and
Rodrigo Martins
Journal:
Advanced Electronic Materials
Date Uploaded:
05/10/2023
Date Modified:
05/10/2023
Experimental formation and mechanism study for super-high dielectric constant AlOx/TiOy nanolaminates
Description/Abstract:
Super-high dielectric constant (k) AlOx/TiOy nanolaminates (ATO NLs) are deposited by an atomic layer deposition technique for applicatio...
Keyword:
ATO
,
nanolaminate
, and
super-high dielectric constant
Resource Type:
Article
Author:
Jiangwei Liu
,
Masayuki Okamura
,
Hisanori Mashiko
,
Masataka Imura
,
Meiyong Liao
,
Ryosuke Kikuchi
,
Michio Suzuka
, and
Yasuo Koide
Journal:
Nanomaterials
Date Uploaded:
05/10/2023
Date Modified:
05/10/2023
Atomic Diffusion of Indium through Threading Dislocations in InGaN Quantum Wells
Description/Abstract:
The compositional and structural investigations of threading dislocations (TDs) in InGaN/GaN multiple quantum wells were carried out usin...
Keyword:
InGaN
,
atom probe tomography
,
dislocation
,
pipe diffusion
, and
transmission electron microscopy
Resource Type:
Article
Author:
Yudai Yamaguchi
,
Yuya Kanitani
,
Yoshihiro Kudo
,
Jun Uzuhashi
,
Tadakatsu Ohkubo
,
Kazuhiro Hono
, and
Shigetaka Tomiya
Journal:
NANO LETTERS
Date Uploaded:
04/10/2023
Date Modified:
04/10/2023
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
« Previous
Next »
1
2
3
4
5
6
7
8
9
10
…
37
38
Toggle facets
Limit your search
Type of work
Publication
[remove]
1,866
Collection
金材技研ニュース
368
無機材研ニュース
164
無機材質研究所研究報告書
119
材技研ニュース
99
Research Highlights
80
more
Collections
»
Keyword
fiber fuse
31
IMFP
24
optical fiber
18
nanomechanical sensors
15
optical fuse
15
more
Keywords
»
Language
Japanese
995
English
815
日本語
1
Publisher
金属材料技術研究所
536
無機材質研究所
277
National Institute for Materials Science
270
Elsevier BV
41
MDPI AG
40
more
Publishers
»
Resource type
Report
871
Article
609
Other
245
Presentation
85
Conference Proceeding
22
more
Resource types
»
Visibility
open
[remove]
1,866
Rights Statement Sim
In Copyright
1,171
Creative Commons BY Attribution 4.0 International
237
Creative Commons BY-NC Attribution-NonCommercial 4.0 International
55
Creative Commons BY-NC-ND Attribution-NonCommercial-NoDerivs 4.0 International
52
CC-BY-4.0
11
more
Rights Statement Sims
»
Material/Specimen
HfO2
2
InP/GaInAsP multilayer specimens
2
41 elemental solids (Li, Be, graphite, diamond, glassy C, Na, Mg, Al, Si, K, Sc, Ti, V, Cr, Fe, Co, Ni, Cu, Ge, Y, Nb, Mo, Ru, Rh, Pd, Ag, In, Sn, Cs, Gd, Tb, Dy, Hf, Ta, W, Re, Os, Ir, Pt, Au, and Bi)
1
C (graphite), Si, Cr, Fe, Cu, Zn, Ga, Mo, Ag, Ta, W, Pt and Au
1
26-n-paraffin
1
more
Material/Specimen
»
Date accepted
2002
1
2004
1
2013
1
2015
1
2017
1
more
Date accepteds
»
Date submitted
2013
1
2019
1
2020
1
2021
1
Date updated
2022
1
Date
1994
39
1993
36
1992
32
1985
30
1995
30
more
Dates
»
Creator
FURUYA, Yoshiyuki
126
HIRUKAWA, Hisashi
126
NAGASHIMA, Nobuo
126
NISHIKAWA, Hideaki
126
TAKEUCHI, Etsuo
126
more
Creators
»
Author
International Center for Materials Nanoarchitectonics (WPI-MANA)
95
Ikumu Watanabe
28
Kosuke Minami
20
Tanuma, Shigeo
18
Katsuhiko Ariga
17
more
Authors
»
Editor
無機材質研究所
282
吉村 浩
103
林 弘
61
越川 隆光
46
保坂 彬夫
36
more
Editors
»
Operator
MOTEKI, Fuma
1
License
http://rightsstatements.org/vocab/InC/1.0/
17
https://creativecommons.org/licenses/by/4.0/
11
http://creativecommons.org/licenses/by-nc-nd/3.0/
7
http://creativecommons.org/licenses/by-nc-nd/2.1/jp/
6
https://creativecommons.org/licenses/by-nc-nd/4.0/
5
more
Licenses
»
Funder
JSPS
42
Japan Society for the Promotion of Science
42
JST
24
Japan Science and Technology Agency
14
JSPS KAKENHI
8
more
Funders
»
Journal
マテリアルインテグレーション
24
Physical Review B
22
工業材料
13
JOURNAL OF APPLIED PHYSICS
10
Journal of Surface Analysis
10
more
Journals
»