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Effect of Ca Addition on the Oxidation Resistance of Ni–Al Alloy
Description/Abstract:
Ni-base superalloys are known for their high temperature oxidation resistance, however, impurity of S at ppm order can significantly dec...
Keyword:
Ni-base superalloy
,
oxidation resistance
, and
sulfur segregation
Resource Type:
Article
Author:
Chihiro Tabata
,
Kyoko Kawagishi
,
Tadaharu Yokokawa
,
Jun Uzuhashi
,
Tadakatsu Ohkubo
,
Hiroshi Harada
, and
Shinsuke Suzuki
Journal:
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
Date Uploaded:
05/01/2024
631% room temperature tunnel magnetoresistance with large oscillation effect in CoFe/MgO/CoFe(001) junctions
Description/Abstract:
We demonstrate tunnel magnetoresistance (TMR) ratios of up to 631% at room temperature (RT) using CoFe/MgO/CoFe(001) epitaxial magnetic t...
Keyword:
MgO
,
TMR
,
epitaxial growth
,
magnetic tunnel junctions
,
spintronics
, and
tunnel magnetoresistance
Resource Type:
Article
Author:
Thomas Scheike
,
Zhenchao Wen
,
Hiroaki Sukegawa
, and
Seiji Mitani
Journal:
APPLIED PHYSICS LETTERS
Date Uploaded:
05/01/2024
Review of Damage Evaluation and Remanufacturing for Material Sustainability
Description/Abstract:
Product remanufacturing offers a path to achieving the United Nation's sustainable development goals. In the rapidly expanding constructi...
Keyword:
Damage evalution; Remanufacturing; Material sustainability; Carburized gear; Tempered martensite; Non-destructive test
Resource Type:
Poster
Author:
Masao HAYAKAWA
Date Uploaded:
04/01/2024
Date Modified:
04/01/2024
レーザー焼入れによる浸炭歯車鋼のリマニュファクチャリング技術の開発
Description/Abstract:
SDGsの達成に向けた世界的な取り組みとともに,循環経済に根ざしたリマニュファクチャリングが大いに注目されている.建設機械業界では,製品のリマニュファクチャリングが環境負荷やメンテナンスコストの低減に大きな効果があるため,その産業規模が急激に拡大している.建設機械機器では油...
Keyword:
リマニュファクチャリング、歯車、浸炭、レーザー焼入れ、摺動疲労、焼戻しマルテンサイト
Resource Type:
Presentation
Author:
金澤智尚
,
早川 正夫
,
ヴィナスダン
,
田原佑規
,
畑 典仁
, and
吉本光宏
Date Uploaded:
04/01/2024
Date Modified:
04/01/2024
On-surface synthesis of disilabenzene-bridged covalent organic frameworks
Description/Abstract:
Substituting carbon with silicon in organic molecules and materials has long been an attractive way to modify their electronic structure ...
Keyword:
disilabenzene-bridged covalent organic frameworks
and
on-surface synthesis
Resource Type:
Article
Author:
Kewei Sun
,
Orlando J. Silveira
,
Yujing Ma
,
Yuri Hasegawa
,
Michio Matsumoto
,
Satoshi Kera
,
Ondřej Krejčí
,
Adam S. Foster
, and
Shigeki Kawai
Journal:
Nature Chemistry
Date Uploaded:
28/12/2023
Nanocarbon materials synthesized by local probe chemistry
Description/Abstract:
Scanning probe microscopy has been used to characterize structures and electronic properties of surfaces as well as to construct nanostru...
Keyword:
local probe
,
nanocarbon
, and
structural isomerization
Resource Type:
Article
Author:
Shigeki Kawai
Journal:
JSAP Review
Date Uploaded:
28/12/2023
Fatigue strength evaluation of 1180MPa class recycled steel
Description/Abstract:
In this study, we evaluated the material properties of 1180MPa class recycled steel sheets created from waste scrap and conducted two typ...
Keyword:
High-strength recycled steel; 10^7 cycles fatigue limit; Stress ratio; Fatigue limit diagram
Resource Type:
Presentation
Author:
Nobuo NAGASHIMA
,
Masao HAYAKAWA
,
Kotobu NAGAI
,
Hiroyuki MASUDA
,
Eizaburo NAKANISHI
,
Noriyuki NAKANISHI
, and
Masaru IWASAKI
Date Uploaded:
28/12/2023
Date Modified:
04/01/2024
Three-dimensional graphene nanoribbons as a framework for molecular assembly and local probe chemistry
Description/Abstract:
Recent advances in state-of-the-art probe microscopy allow us to conduct single molecular chemistry via tip-induced reactions and direct ...
Keyword:
graphene nanoribbons
,
local probe
, and
molecular assembly
Resource Type:
Article
Author:
Shigeki Kawai
,
Ondřej Krejčí
,
Tomohiko Nishiuchi
,
Keisuke Sahara
,
Takuya Kodama
,
Rémy Pawlak
,
Ernst Meyer
,
Takashi Kubo
, and
Adam S. Foster
Journal:
Science Advances
Date Uploaded:
28/12/2023
Magnetism in Nonplanar Zigzag Edge Termini of Graphene Nanoribbons
Description/Abstract:
Graphene nanoribbons (GNRs) and nanographenes synthesized by on-surface reactions using tailor-made molecular precursors offer an ideal p...
Keyword:
graphene nanoribbons
and
magnetism
Resource Type:
Article
Author:
Xiushang Xu
,
Kewei Sun
,
Atsushi Ishikawa
,
Akimitsu Narita
, and
Shigeki Kawai
Journal:
Angewandte Chemie International Edition
Date Uploaded:
28/12/2023
オペランド水素顕微鏡による時間分解水素透過測定から求める拡散モデルの提案
Description/Abstract:
One of the biggest issues in the hydrogen economy is “hydrogen embrittlement” of metal induced by hydrogen entering and diffusing into th...
Keyword:
diffusion model
,
hydrogen permeation
,
hydrogen visualization
, and
stainless steel
Resource Type:
Article
Author:
Akiko N. ITAKURA
,
Yoshiharu MURASE
,
Taro YAKABE
,
Naoya MIYAUCHI
,
Masahiro KITAJIMA
, and
Satoka AOYAGI
Journal:
Vacuum and Surface Science
Date Uploaded:
28/12/2023
On-surface synthesis of nitrogen-doped nanographene with an [18]annulene pore on Ag(111)
Description/Abstract:
On-surface synthesis is of importance to fabricate low dimensional carbon-based nanomaterials with atomic precision. Here, we synthesize ...
Keyword:
nanographene
and
on-surface synthesis
Resource Type:
Article
Author:
Kewei Sun
,
Donglin Li
,
Takahito Kaihara
,
Satoshi Minakata
,
Youhei Takeda
, and
Shigeki Kawai
Journal:
Communications Chemistry
Date Uploaded:
28/12/2023
Vectorial On-Surface Synthesis of Polar 2D Polymer Crystals
Description/Abstract:
The asymmetric introduction of functional groups into polymers is promising due to its potential to provide novel electronic and magnetic...
Keyword:
2D polymer crystals
and
on-surface synthesis
Resource Type:
Article
Author:
Takahiro Kojima
,
Karan Patel
,
Shunpei Nobusue
,
Ahmed Mahmoud
,
Cong Xie
,
Takahiro Nakae
,
Shigeki Kawai
,
Kazuhiro Fukami
, and
Hiroshi Sakaguchi
Journal:
Advanced Materials Interfaces
Date Uploaded:
28/12/2023
Local Probe-Induced Structural Isomerization in a One-Dimensional Molecular Array
Description/Abstract:
Synthesis of one-dimensional molecular arrays with tailored stereoisomers is challenging yet has great potential for application in molec...
Keyword:
isomerization
,
local probe
, and
molecular array
Resource Type:
Article
Author:
Shigeki Kawai
,
Orlando J. Silveira
,
Lauri Kurki
,
Zhangyu Yuan
,
Tomohiko Nishiuchi
,
Takuya Kodama
,
Kewei Sun
,
Oscar Custance
,
Jose L. Lado
,
Takashi Kubo
, and
Adam S. Foster
Journal:
Nature Communications
Date Uploaded:
28/12/2023
Challenge and Innovations of Carburized Gears for Remanufacturing
Description/Abstract:
In recent years, the mass consumption of resources and climate change have become global social issues. Remanufacturing, which is categor...
Keyword:
Remanufacturing; Carburized gear; Tempered martensite; Non-destructive testing; Laser hardening
Resource Type:
Presentation
Author:
Tomohisa Kanazawa
,
Masao Hayakawa
,
Akinori Kondo
,
Dan Vinas
,
Mitsuhiro Yoshimoto
, and
Masakazu Nakasako
Date Uploaded:
28/12/2023
Date Modified:
04/01/2024
Detailed and high-throughput measurement of composition dependence of magnetoresistance and spin–transfer torque using a composition-gradient film: application to CoxFe1-x (0 ≤ x ≤ 1) system
Description/Abstract:
We develop a high-throughput method for measuring the composition dependence of magnetoresistance (MR) and spin-transfer-torque (STT) eff...
Keyword:
Co-Fe system
,
combinatorial sputtering
,
composition-gradient film
,
high-throughput measurement
,
magnetoresistance
, and
spin-transfer torque
Resource Type:
Article
Author:
Vineet Barwal
,
Hirofumi Suto
,
Tomohiro Taniguchi
, and
Yuya Sakuraba
Journal:
Science and Technology of Advanced Materials: Methods
Date Uploaded:
28/12/2023
耐熱鋼の亜臨界水・超臨界水酸化挙動
Description/Abstract:
9Crフェライト耐熱鋼と18Cr-8Niオーステナイト(SUS304)鋼,耐酸化性と高温強度向上を図って開発された15Crフェライト鋼を,650℃の水蒸気(圧力0.5MPa),亜臨界水(同10.2MPa),超臨界水(同22.7MPa)に種々の時間曝し,酸化に伴う重量変化から...
Keyword:
9Cr鋼
,
SUS304鋼
,
圧力
,
水蒸気酸化
, and
酸化速度定数
Resource Type:
Article
Author:
戸田 佳明
and
小畠 仁奈
Journal:
ボイラ研究
Date Uploaded:
27/12/2023
鉄鋼試料中水素拡散評価を目指したマルチモーダルデータ解析
Description/Abstract:
Multimodal data analysis provides useful information that is not generally obtained from one of the analysis methods. In this study, time...
Keyword:
EBSD
,
hydrogen permeation
,
hydrogen visualization
, and
multimodal data analysis
Resource Type:
Article
Author:
Satoka AOYAGI
,
Tomomi AKIYAMA
,
Natsumi SUZUKI
,
Naoya MIYAUCHI
, and
Akiko N. ITAKURA
Journal:
Vacuum and Surface Science
Date Uploaded:
26/12/2023
Automatic extraction of materials and properties from superconductors scientific literature
Description/Abstract:
The automatic extraction of materials and related properties from the scientific literature is gaining attention in data-driven materials...
Keyword:
Materials informatics
,
NLP
,
TDM
,
machine learning
, and
superconductors
Resource Type:
Journal
Author:
Luca Foppiano
,
Pedro Baptista Castro
,
Pedro Ortiz Suarez
,
Kensei Terashima
,
Yoshihiko Takano
, and
Masashi Ishii
Journal:
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS: METHODS
Date Uploaded:
26/12/2023
Quadrupole anomalous Hall effect in magnetically induced electron nematic state
Description/Abstract:
スピネル酸化物NiCo2O4において磁気トロイダル四極子秩序と強磁性状態が共存することを発見し、四極子異常ホール効果と呼ぶ新しい物理現象を発見した。
Keyword:
Anomalous Hall effect
and
Magnetism
Resource Type:
Article
Author:
Hiroki Koizumi
,
Yuichi Yamasaki
, and
Hideto Yanagihara
Journal:
Nature Communications
Date Uploaded:
26/12/2023
Date Modified:
26/12/2023
UV durability assessment of a thermoplastic epoxy-based hybrid composite rod for structural reinforcement and retrofitting
Description/Abstract:
Recently, a hybrid composite cable has been developed for external strengthening of structures in seismically active zones, containing a ...
Keyword:
Accelerated weathering
,
Hybrid FRP
,
Thermoplastic epoxy
, and
UV resistance
Resource Type:
Article
Author:
Jonathon Tanks
and
Kimiyoshi Naito
Journal:
Journal of Building Engineering
Date Uploaded:
25/12/2023
Humidity Sensitivity of Chemically Synthesized ZnAl2O4/Al
Description/Abstract:
Humidity sensitivity is evaluated for chemically synthesized ZnAl2O4/Al devices. We succeeded in synthesizing the ZnAl2O4/Al device by a...
Keyword:
ZnAl2O4
,
anodization
,
gas sensor
,
humidity
,
hydrothermal synthesis
, and
spinel
Resource Type:
Article
Author:
Takayuki Nakane
,
Takashi Naka
,
Minako Nakayama
, and
Tetsuo Uchikoshi
Journal:
SENSORS
Date Uploaded:
25/12/2023
High-Throughput Computational Screening of Two-Dimensional Semiconductors
Description/Abstract:
By performing high-throughput first-principles calculations combined with a semiempirical van der Waals dispersion correction, we have sc...
Keyword:
2D Materials
and
DFT
Resource Type:
Article
Author:
Vei Wang
,
Gang Tang
,
Ya-Chao Liu
,
Ren-Tao Wang
,
Hiroshi Mizuseki
,
Yoshiyuki Kawazoe
,
Jun Nara
, and
Wen Tong Geng
Journal:
Journal of Physical Chemistry Letters
Date Uploaded:
25/12/2023
Phase transitions and slow spin dynamics of slightly inverted A-site spinel CoAl2−xGaxO4
Description/Abstract:
We report the properties of an A-site spinel magnet, CoAl2−xGaxO4, and analyze its anomalous, low-temperature magnetic behavior, which is...
Keyword:
magnetic frustration
,
magnetic phase diagram
,
quantum critical point
, and
thermoremanent magnetization
Resource Type:
Article
Author:
T Naka
,
J Valenta
,
T Nakane
,
S Ishii
,
M Nakayama
,
H Mamiya
,
K Takehana
,
N Tsujii
,
Y Imanaka
,
Y Matsushita
,
H Abe
,
T Uchikoshi
, and
H Yusa
Journal:
JOURNAL OF PHYSICS-CONDENSED MATTER
Date Uploaded:
25/12/2023
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
Complexation study of a 1,3-phenylene-bridged cyclic hexa-naphthalene with fullerenes C60 and C70 in solution and 1D-alignment of fullerenes in the crystals
Description/Abstract:
To investigate the host ability of a simple macrocycle, 1,3-phenylene-bridged naphthalene hexamer N6, we evaluated the complexation of N6...
Keyword:
charge tansfer
,
fullerene
,
host-guest
, and
macrocycle
Resource Type:
Article
Author:
Peifeng Mei
,
Hirofumi Morimoto
,
Yuta Okada
,
Kyohei Matsuo
,
Hironobu Hayashi
,
Akinori Saeki
,
Hiroko Yamada
, and
Naoki Aratani
Journal:
RSC Advances
Date Uploaded:
22/12/2023
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
Quantitative estimation of coercive force of a magnetic grain by dynamical simulations
Description/Abstract:
High coercivity is an important property of permanent magnets for application in energy conversion devices. Because coercivity is a long-...
Keyword:
coercive force, magnetic grain, dynamical simulations, neodymium permanent magnet, zero-field energy barrier, stochastic LLG simulations
Resource Type:
Presentation
Author:
西野 正理
and
宮下精二
Date Uploaded:
12/12/2023
Color-Controlled Nonstoichiometric Spinel-Type Cobalt Gallate Nanopigments Prepared by Supercritical Hydrothermal Synthesis
Description/Abstract:
Spinel-type inorganic pigments with intensive color and chemical/thermal stability are showing extensive applications that could be furth...
Keyword:
cobalt callate
,
pigment
, and
supercritical hydrothermal synthesis
Resource Type:
Article
Author:
Bo Xie
,
Chiya Numako
,
Takashi Naka
, and
Seiichi Takami
Journal:
DALTON TRANSACTIONS
Date Uploaded:
09/12/2023
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
Topology optimization for piezoresistive nanomechanical surface stress sensors in anisotropic <111> orientations.
Description/Abstract:
MEMS-based piezoresistive nanomechanical sensors are compact sensing platforms widely employed in vapor sensing, environmental monitoring...
Keyword:
anisotropic materials
,
nanomechanical sensors
,
piezoresistive microcantilever
,
surface stress
, and
topology optimization
Resource Type:
Article
Author:
Kosuke Minami
Journal:
Nano Express
Date Uploaded:
04/12/2023
Rhombohedral boron monosulfide as a metal-free photocatalyst
Description/Abstract:
In this study, rhombohedral boron monosulfide (r-BS) was synthesized by a high-pressure solid-state reaction, and its photocatalytic prop...
Keyword:
Rhombohedral boron monosulfide, Photocatalyst
Resource Type:
Article
Author:
Keisuke Miyazaki
,
Akira Yamaguchi
,
Haruki Kusaka
,
Norinobu Watanabe
,
Aufandra Cakra Wardhana
,
Satoshi Ishii
,
Akiyasu Yamamoto
,
Masashi Miyakawa
,
Takashi Taniguchi
,
Takahiro Kondo
, and
Masahiro Miyauchi
Journal:
Scientific Reports
Date Uploaded:
04/12/2023
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
Observation of charge-to-spin conversion with giant efficiency at Ni0.8Fe0.2/Bi2WO6 interface
Description/Abstract:
酸化物強誘電体Bi2WO6を用いて、Py/Bi2WO6ヘテロ構造を作製し、界面における電荷-スピン変換効率を計測した。その結果、非常に高い変換効率を示した。これは、BiやWの強いスピン軌道相互作用に起因すると予想される。
Keyword:
charge-to-spin current conversion
Resource Type:
Article
Author:
Saikat Das
,
Satoshi Sugimoto
,
Varun Kumar Kushwaha
,
Yusuke Kozuka
, and
Shinya Kasai
Journal:
APL Materials
Date Uploaded:
02/12/2023
Date Modified:
03/12/2023
Epitaxy and transport properties of alkali-earth palladate thin films
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
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
Characterization of the Static, Creep, and Fatigue Tensile Behavior of Basalt Fiber/Polypropylene Composite Rods for Passive Concrete Reinforcement
Description/Abstract:
Fiber reinforced polymer (FRP) composites are becoming more frequently adopted as so-called “corrosion-resistant” concrete reinforcement ...
Keyword:
Basalt fiber
,
Creep properties
,
Fatigue properties
, and
Thermoplastic composite
Resource Type:
Article
Author:
Jonathon Tanks
,
Kimiyoshi Naito
, and
Hisai Ueda
Journal:
Polymers
Date Uploaded:
28/11/2023
Mass production of low-boiling point solvent- and water-soluble graphene by simple salt-assisted ball milling
Description/Abstract:
Developing a mass production method for graphene is essential for practical usage of this remarkable material. Direct exfoliation of grap...
Keyword:
Graphene
,
Liquid phase exfoliation
, and
Weak acid salt
Resource Type:
Article
Author:
Yoshihiko Arao
,
Riichi Kuwahara
,
Kaoru Ohno
,
Jonathon Tanks
,
Kojiro Aida
,
Masatoshi Kubouchi
, and
Shin-ichi Takeda
Journal:
Nanoscale Advances
Date Uploaded:
28/11/2023
Selective area growth of β-Ga2O3 by HCl-based halide vapor phase epitaxy
Description/Abstract:
We demonstrated selective area growth of β-Ga2O3 by HCl-based halide vapor phase epitaxy on SiO2-masked (001) and (010) β-Ga2O3 substrate...
Keyword:
Ga2O3
and
selective area growth
Resource Type:
Article
Author:
Takayoshi Oshima
and
Yuichi Oshima
Journal:
Applied Physics Express
Date Uploaded:
28/11/2023
Date Modified:
28/11/2023
Exfoliation Behavior of Large Anionic Graphite Flakes in Liquid Produced by Salt-Assisted Ball Milling
Description/Abstract:
Functionalization of graphite is crucial for efficient and effective exfoliation to graphene. When negative charges are fixed to the edge...
Keyword:
Characterization
,
Graphene
,
Graphite structure
, and
Liquid phase exfoliation
Resource Type:
Article
Author:
Yoshihiko Arao
,
Jonathon D. Tanks
,
Kojiro Aida
, and
Masatoshi Kubouchi
Journal:
Processes
Date Uploaded:
28/11/2023
α-Al2O3/Ga2O3 superlattices coherently grown on r-plane sapphire
Description/Abstract:
Ten-period binary α-Al2O3/Ga2O3 superlattices were fabricated on r-plane sapphire substrates by molecular beam epitaxy. By systematic var...
Keyword:
Ga2O3
and
Superlattice
Resource Type:
Article
Author:
Takayoshi Oshima
,
Yuji Kato
,
Masataka Imura
,
Yoshiko Nakayama
, and
Masaki Takeguchi
Journal:
APPLIED PHYSICS EXPRESS
Date Uploaded:
28/11/2023
Date Modified:
28/11/2023
Liquid phase penetration sintering of garnet-type solid electrolyte LLZTO
Description/Abstract:
It is important to develop processes for manufacturing all-solid-state batteries to form ionic conductive interfaces at low temperatures....
Keyword:
Garnet
,
Liquid phase
,
Low-temperature sintering
, and
Solid electrolyte
Resource Type:
Article
Author:
吉田 尚生
,
桑田 直明
,
長谷川 源
, and
高田 和典
Journal:
SOLID STATE IONICS
Date Uploaded:
28/11/2023
Investigation of a critical separation criterion for mode I-Governed fracture of basalt fiber/polypropylene rods via a modified double cantilever beam test
Description/Abstract:
A new approach using a modified double cantilever beam test was proposed for evaluating the mode Ⅰ-governed critical energy release rate ...
Keyword:
Basalt fiber
,
DCB
,
FRP rod
,
Polypropylene
, and
Separation energy
Resource Type:
Article
Author:
Yuta Tobata
,
Kimiyoshi Naito
, and
Jonathon Tanks
Journal:
COMPOSITE STRUCTURES
Date Uploaded:
28/11/2023
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