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原子層堆積法による高イオン伝導リチウムリン酸窒化物薄膜の作製
Description/Abstract:
リチウム(Li)固体電解質薄膜の研究は、過去数十年に渡り幅広い用途に拡大している。電池用途では車載用の全固体電池や薄膜型イオン電池への応用が期待されている。全固体電池は、航空機の動力システムやウェラブルデバイスなど、安全性が重視される用途にも有望である。しかし、固体中でイオ...
Keyword:
リチウムリン酸窒化物
,
リチウム固体電解質
, and
原子層堆積法
Resource Type:
Article
Author:
鶴岡 徹
Journal:
⽉刊 「⾞載テクノロジー」
Date Uploaded:
14/03/2025
9Cr鋼と18Cr鋼の水蒸気酸化に及ぼす圧力の影響
Description/Abstract:
650℃で圧力の異なる水蒸気・亜臨界水・超臨界水中における9Cr鋼と18Cr鋼の酸化挙動を調査した。酸化皮膜厚さの時間変化から酸化速度定数の圧力依存性を求めた結果、圧力の増加に伴い両鋼の酸化速度定数は一様に低下した。低下の度合いは9Cr鋼が大きく、水蒸気中では両鋼の酸化速度...
Keyword:
亜臨界水
,
放物線則
,
火力発電プラント
,
耐熱鋼
,
超臨界水
,
酸化皮膜
, and
酸化速度定数
Resource Type:
Presentation
Author:
戸田 佳明
,
小畠 仁奈
,
李 香蘭
, and
出村 雅彦
Date Uploaded:
14/03/2025
Homogenization during solution heat treatment of Ni-base single-crystal superallloy TMS-238
Description/Abstract:
Ni-base single-crystal (SC) superalloys have excellent high temperature properties. In order to maximize their properties, it is necessar...
Keyword:
apparent diffusion constant
,
dendritic segregations
,
homogenization
,
nickel single crystal superalloys
, and
solution heat treatment
Resource Type:
Presentation
Author:
Naoki Ohno
,
Toshio Osada
,
Chihiro Tabata
,
Tadaharu Yokokawa
,
Ayako Ikeda
,
Kyoko Kawagishi
, and
Shinsuke Suzuki
Journal:
Advances in Materials, Manufacturing, and Repair for Power Plants: Proceedings from the Tenth International Conference
Date Uploaded:
14/03/2025
Designing Thermal Insulating thin films with Data-Driven Innovation
Description/Abstract:
Thermal insulating thin films are essential for advanced energy and thermal management applications. This presentation focuses on the int...
Keyword:
Interfacial thermal resistance
,
machine learning
,
thermal insulator
, and
thin film
Resource Type:
Presentation
Author:
Yen-Ju Wu
and
Yibin Xu
Date Uploaded:
12/03/2025
Study of analysis method to predict creep life of 2.25Cr-1Mo steel from welding conditions
Description/Abstract:
It is industrially very important to understand the creep performance of weld joints and to minimize the reduction in the creep performan...
Resource Type:
Article
Author:
Daisuke Abe
,
Keisuke Torigata
,
Hitoshi Izuno
, and
Masahiko Demura
Journal:
Welding in the World
Date Uploaded:
12/03/2025
Realization of High‐Resistive Ni‐Doped GaN Crystal by Hydride Vapor‐Phase Epitaxy
Description/Abstract:
High-resistive GaN has been studied for epitaxial substrate of lateral power devices. Fe-, C-, Mn- and Zn-doped GaNs were reported to exh...
Keyword:
GaN HVPE
Resource Type:
Article
Author:
Takafumi Odani
,
Kenji Iso
,
Yuichi Oshima
,
Hirotaka Ikeda
,
Tae Mochizuki
, and
Satoru Izumisawa
Journal:
physica status solidi (b)
Date Uploaded:
11/03/2025
Influence of Fermi level pinning on contact potential difference measurements using Kelvin probe force microscopy
Description/Abstract:
We theoretically investigated the influence of Fermi-level pinning on contact potential difference (CPD) measurements conducted via Kelvi...
Keyword:
Electrostatic force
,
Fermi level pinning
,
Kelvin probe force microscopy
, and
Simulation
Resource Type:
Article
Author:
Nobuyuki Ishida
Journal:
Physical Review B
Date Uploaded:
10/03/2025
Photoelectron holographic study for atomic site occupancy for Si dopants in Si-doped κ-Ga2O3(001)
Description/Abstract:
κ-Ga2O3中Siドーパントの原子位置を光電子ホログラフィ法により明らかにした。
Keyword:
Ga2O3
and
κ-Ga2O3
Resource Type:
Article
Author:
Yuhua Tsai
,
Yusuke Hashimoto
,
ZeXu Sun
,
Takuya Moriki
,
Takashi Tadamura
,
Takahiro Nagata
,
Piero Mazzolini
,
Antonella Parisini
,
Matteo Bosi
,
Luca Seravalli
,
Tomohiro Matsushita
, and
Yoshiyuki Yamashita
Journal:
NANO LETTERS
Date Uploaded:
07/03/2025
Boron-doped diamond MOSFETs operating at temperatures up to 400°C
Description/Abstract:
The boron-doped diamond (B-diamond) metal-oxide-semiconductor field-effect transistors (MOSFETs) are fabricated and characterized at oper...
Keyword:
Boron-doped diamond
Resource Type:
Article
Author:
Jiangwei Liu
,
Tokuyuki Teraji
,
Bo Da
, and
Yasuo Koide
Journal:
Functional Diamond
Date Uploaded:
05/03/2025
Youngs modulus of plasma-polymerized allylamine films using micromechanical cantilever sensor and laser-based surface acoustic wave techniques
Description/Abstract:
Mechanical properties of ultra-thin organic films are fundamentally important in coating applications. Micromechanical cantilever sensor ...
Keyword:
Micromechanical cantilever sensor
,
Young’s modulus
,
laser-based surface acoustic wave (LA-SAW)
, and
plasma polymerized allylamine
Resource Type:
Article
Author:
Masaya Toda
,
Koji Miyake
,
Li-Qiang Chu
,
Marjan Zakerin
,
Renate Förch
,
Rüdiger Berger
, and
Akiko N. Itakura
Journal:
PLASMA PROCESSES AND POLYMERS
Date Uploaded:
04/03/2025
Mechanical Properties and Deformation Behavior in Severely Cold-Rolled Fe-Ni-Al-C Alloys with Lüders Deformation -Overview with Recent Experimental Results -
Description/Abstract:
It has been reported that severely cold worked Fe-24.6Ni-5.8Al-0.4C (wt.%) had a yield strength of 2 GPa and a fracture elongation of 20 ...
Keyword:
Lüders band
,
high ductility
,
phase stability
,
severe cold rolling
, and
ultrahigh strength
Resource Type:
Article
Author:
Shigeru Kuramoto
,
Yuta Kawano
,
Yuwa Mori
,
Junya Kobayashi
,
Satoshi Emura
, and
Takahiro Sawaguchi
Journal:
Journal of the Japan Institute of Metals and Materials
Date Uploaded:
04/03/2025
Mid-Infrared, Optically Active Black Phosphorus Thin Films on Centimeter Scale
Description/Abstract:
中赤外領域での光学センサデバイスとして注目されている、黒リン薄膜合成を、基盤上の赤リン薄膜を高圧処理することにより達成する技術開発をおこない、生成黒リンの評価をおこなった。
Keyword:
black phosphorus
,
high-pressure synthesis
,
large-scale
, and
mid-infrared emission
Resource Type:
Article
Author:
Naoki Higashitarumizu
,
Tetsuya Kawashima
,
Thomas Smart
,
Reed Yalisove
,
Chun Yuen Ho
,
Morten Madsen
,
Daryl C. Chrzan
,
Mary C. Scott
,
Raymond Jeanloz
,
Hitoshi Yusa
, and
Ali Javey
Journal:
Nano Letters
Date Uploaded:
04/03/2025
Theory of charge dynamics in bilayer electron system with long-range Coulomb interaction
Description/Abstract:
We perform a comprehensive study of charge excitations in a bilayer electron system in the presence of the long-range Coulomb interaction...
Keyword:
プラズモン
,
二層系
,
銅酸化物高温超伝導体
,
長距離クーロン力
, and
電荷ダイナミクス
Resource Type:
Article
Author:
Hiroyuki Yamase
Journal:
Physical Review B
Date Uploaded:
03/03/2025
Fabrication of Bi-2223 Superconducting Joint by Hot-Pressing Process
Description/Abstract:
Superconducting joints between Bi-2223 tapes were fabricated by a hot-pressing process with a 24 h heat treatment. We developed specializ...
Keyword:
Superconducting joint
Resource Type:
Article
Author:
Yasuaki Takeda
,
Gen Nishijima
,
Kensuke Kobayashi
, and
Hitoshi Kitaguchi
Journal:
IEEE Transactions on Applied Superconductivity
Date Uploaded:
02/03/2025
Vacancy‐Type Defects and Their Trapping/Detrapping of Charge Carriers in Ion‐Implanted GaN Studied by Positron Annihilation
Description/Abstract:
Annealing behaviors of vacancy-type defects in ion-implanted GaN were studied by positron annihilation. Mg+ and N+ ions were implanted to...
Keyword:
gallium nitride
Resource Type:
Article
Author:
Akira Uedono
,
Ryo Tanaka
,
Shinya Takashima
,
Katsunori Ueno
,
Masaharu Edo
,
Kohei Shima
,
Shigefusa F. Chichibu
,
Jun Uzuhashi
,
Tadakatsu Ohkubo
,
Shoji Ishibashi
,
Kacper Sierakowski
, and
Michal Bockowski
Journal:
physica status solidi (b)
Date Uploaded:
01/03/2025
Key Role of Metal-to-Metal Charge Transfer Transition between Mo<sup>6+</sup> and Bi<sup>3+</sup> for Enhancement in NIR Luminescence of Gd<sub>2</sub>MoO<sub>6</sub>:Bi,Yb Nanophosphor
Description/Abstract:
Near-infrared (NIR) luminescence phosphor have great potential in food analysis and bio-imaging; therefore, a development of efficient NI...
Keyword:
NIR
Resource Type:
Article
Author:
Taisei Hangai
,
Takuya Hasegawa
,
Jian Xu
,
Takayuki Nakanishi
,
Takashi Takeda
,
Kosuke Nakano
,
Kenta Hongo
,
Ryo Maezono
,
Tomoyo Goto
,
Yasushi Sato
,
Ayahisa Okawa
, and
Shu Yin
Journal:
The Journal of Physical Chemistry C
Date Uploaded:
01/03/2025
Reactive consolidation of tough, deformation resistant tantalum monoboride
Description/Abstract:
Reactive consolidation of tantalum monoboride (TaB) was performed by spark plasma sintering at 2150 °C. The TaB ceramic had elongated gra...
Keyword:
Deformation Resistant Ceramic
,
High Temperature Strength
,
Reactive SPS
,
Tantalum Monoboride
, and
Tough Ceramic
Resource Type:
Article
Author:
D. Demirskyi
,
K. Yoshimi
,
T.S. Suzuki
, and
O. Vasylkiv
Journal:
Scripta Materialia
Date Uploaded:
28/02/2025
Magnetotransport properties and Shubnikov–de Haas oscillations in a type-II nodal-line semimetal candidate <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>n</mml:mi></mml:math> -type <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Mg</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">Bi</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> single crystal
Description/Abstract:
Mg3Bi2 is a candidate Type-II nodal-line semimetal (a novel category of topological semimetals). However, the exotic transport properties...
Keyword:
Mg3Bi2
,
Shubnikov–de Haas oscillation
, and
magnetotransport
Resource Type:
Article
Author:
Yosuke Goto
,
Masayuki Murata
,
Hidetomo Usui
,
Keigo Ono
,
Joseph P. Heremans
,
Taichi Terashima
, and
Chul-Ho Lee
Journal:
Physical Review B
Date Uploaded:
27/02/2025
Synthesis of needle-like aragonite using carbonation method: A review
Description/Abstract:
The environmental problems caused by CO2 emissions endanger human lives. Under these circumstances, carbon dioxide capture, utilization,...
Keyword:
Aragonite
,
Calcium carbonate
,
Carbon dioxide
, and
Reinforcement
Resource Type:
Article
Author:
Hiroshi SAKUMA
,
Shigeru SUEHARA
,
Hidenobu NAKAO
,
Je-Deok KIM
, and
Kenji TAMURA
Journal:
Journal of Mineralogical and Petrological Sciences
Date Uploaded:
26/02/2025
In Situ Forming Supramolecular Nanofiber Hydrogel as a Biodegradable Liquid Embolic Agent for Postembolization Tissue Remodeling
Description/Abstract:
Embolic agents have been widely used to treat blood vessel abnormalities in interventional radiology as a minimally invasive procedure. H...
Keyword:
Embolic agent
,
Hydrogel
, and
Machine learning
Resource Type:
Article
Author:
Akihiro Nishiguchi
,
Miho Ohta
,
Debabrata Palai
,
Shima Ito
,
Kensaku Mori
,
Ryotaro Akagi
,
Christophe Bajan
,
Guillaume Lambard
,
Keitaro Sodeyama
, and
Tetsushi Taguchi
Journal:
Advanced Healthcare Materials
Date Uploaded:
26/02/2025
試料合成のすゝめ
Description/Abstract:
日本高圧力学会誌「高圧力の科学と技術」の巻頭言として、試料合成の楽しみ方、重要性について述べた。
Keyword:
高圧合成
Resource Type:
Article
Author:
今井 基晴
Journal:
高圧力の科学と技術
Date Uploaded:
26/02/2025
Apparent nonreciprocal transport in FeSe bulk crystals
Description/Abstract:
We performed low-frequency ac first- and second-harmonic resistance measurements and dc I − V measurements on bulk FeSe crystals in a tem...
Keyword:
FeSe
,
iron-based superconductor
, and
nonreciprocal transport
Resource Type:
Article
Author:
Taichi Terashima
,
Shinya Uji
,
Yuji Matsuda
,
Takasada Shibauchi
, and
Shigeru Kasahara
Journal:
Physical Review B
Date Uploaded:
26/02/2025
Intermediate-range order in oxide glasses and liquids
Description/Abstract:
Understanding the intermediate-range ordering in oxide glasses and liquids is essential for unraveling the nature of glass transition. Th...
Keyword:
glass
and
structure
Resource Type:
Presentation
Author:
Shinji KOHARA
Date Uploaded:
25/02/2025
Influence of Nucleation on Relaxation, Molecular Cooperativity, and Physical Stability of Celecoxib Glass
Description/Abstract:
Although nucleation is considered the first step in the crystallization of glass materials, the structure and properties of the nuclei ar...
Keyword:
Cooperative rearranging region
,
Crystallization
,
Glass
,
Nucleation
, and
Relaxation
Resource Type:
Article
Author:
Xue Han
,
Kexin Dai
, and
Kohsaku Kawakami
Journal:
Molecular Pharmaceutics
Date Uploaded:
24/02/2025
On-surface smooth polymerization of 5,11-bianthryl-anthradithiophene
Description/Abstract:
An anthracene trimer comprising an anthradithiophene central unit has been successfully synthesized, and its structure was confirmed by s...
Keyword:
STM
,
X-ray single crystal analysis
,
anthracene
,
on-surface synthesis
, and
polymer
Resource Type:
Article
Author:
Shoma Kasahara
,
Manabu Ohtomo
,
Ryunosuke Hayashi
,
Naoki Fushimi
,
Junichi Yamaguchi
,
Kyohei Matsuo
,
Naoki Aratani
,
Shintaro Sato
,
Hironobu Hayashi
, and
Hiroko Yamada
Journal:
Chemistry Letters
Date Uploaded:
23/02/2025
Imaging Field‐Driven Melting of a Molecular Solid at the Atomic Scale
Description/Abstract:
Solid-liquid phase transitions are fundamental physical processes for materials, but atomically-resolved microscopy has yet to capture th...
Keyword:
Solid-liquid phase transitions
,
graphene field-effect transistor
, and
scanning tunneling microscopy
Resource Type:
Article
Author:
Franklin Liou
,
Hsin‐Zon Tsai
,
Zachary A. H. Goodwin
,
Andrew S. Aikawa
,
Ethan Ha
,
Michael Hu
,
Yiming Yang
,
Kenji Watanabe
,
Takashi Taniguchi
,
Alex Zettl
,
Johannes Lischner
, and
Michael F. Crommie
Journal:
Advanced Materials
Date Uploaded:
23/02/2025
Materials innovation and electrical engineering in X-ray detection
Description/Abstract:
X-ray detection is critical for numerous modern applications, including medical diagnosis, industrial inspection, security checks, scient...
Keyword:
Optical materials
Resource Type:
Article
Author:
Bo Hou
,
Qiushui Chen
,
Luying Yi
,
Paul Sellin
,
Hong-Tao Sun
,
Liang Jie Wong
, and
Xiaogang Liu
Journal:
Nature Reviews Electrical Engineering
Date Uploaded:
23/02/2025
屋外腐食試験の概要と試験データの活用
Description/Abstract:
日本産業規格(JIS, Japanese Industrial Standards)で規定されている大気暴露試験として、直接暴露試験、遮蔽暴露試験、ガラス越し暴露試験、ブラックボックス暴露試験について概説するとともに、大気暴露試験で得られるデータの活用例について紹介した。活...
Keyword:
データ活用
,
大気暴露
,
暴露試験
, and
気象因子
Resource Type:
Book
Author:
片山 英樹
Journal:
金属材料の腐食防食技術大系
Date Uploaded:
23/02/2025
Magnetic structures and magnetic anisotropy of Mn<sub>3−x </sub>Fe<sub> x </sub>Sn studied by first-principles calculations
Description/Abstract:
Aiming at clarifying the structures and magnetic anisotropies of kagome Mn3−xFexSn crystal over the wide range of x, we theoretically inv...
Keyword:
Mn3-xFexSn
Resource Type:
Article
Author:
Katsunori Tagami
,
Takahisa Ohno
,
Jun Nara
, and
Mamoru Usami
Journal:
Japanese Journal of Applied Physics
Date Uploaded:
15/02/2025
Quantitative noncontact measurement of thermal Hall angle and transverse thermal conductivity by lock-in thermography
Description/Abstract:
Wepropose and demonstrate a quantitative noncontact measurement method for the thermal Hall effect (THE) based on magnetic-field-modulat...
Keyword:
Lock-in thermography
,
Thermal Hall effect
,
Thermal conductivity
, and
Topological magnet
Resource Type:
Article
Author:
Takumi Imamura
,
Takamasa Hirai
,
Koichi Oyanagi
,
Ryo Iguchi
,
Kenta Takamori
,
Satoru Kobayashi
, and
Ken-ichi Uchida
Journal:
Physical Review Applied
Date Uploaded:
13/02/2025
Grafting Carbon Dots on Persistent Luminescence Phosphors to Generate Remarkably Improved NIR Afterglow for Microenvironment Fluorescence Detection
Description/Abstract:
Recently, combining long afterglow materials with organic fluorescent dyes, particularly carbon dots (CDs) to produce heterojunction and ...
Keyword:
carbon dots
,
microenvironment detection
,
persistent luminescnce
, and
solution pH
Resource Type:
Article
Author:
Junqing Xiahou
,
Li Cao
,
Sai Huang
,
Tao Zhang
,
Ji-Guang Li
, and
Qi Zhu
Journal:
Advanced Optical Materials
Date Uploaded:
13/02/2025
Sorption Kinetic Parameters from Nanomechanical Sensing for Discrimination of 2-Nonenal from Saturated Aldehydes
Description/Abstract:
Nanomechanical sensors have gained significant attention as a promising platform for artificial olfaction. Since sorption kinetic paramet...
Keyword:
Membrane-type Surface stress Sensor (MSS)
,
aging marker
,
electronic nose
,
human body odor
,
nanomechanical sensors
, and
sorption kinetics
Resource Type:
Article
Author:
Kosuke Minami
,
Yingcheng Zhou
,
Gaku Imamura
,
Kota Shiba
, and
Genki Yoshikawa
Journal:
ACS Sensors
Date Uploaded:
12/02/2025
Healing behavior of microcracks on the surface of yttria-stabilized polycrystals using an ultrafast high-temperature sintering method
Description/Abstract:
A technique to heal microcracks on ceramic surfaces in a relatively short time is an attractive proposition for extending the lifetime of...
Keyword:
Vickers
,
microcrack healing
, and
ultrafast high-temperature sintering (UHTS)
Resource Type:
Article
Author:
Toshiki Sato
,
Ayu Kodaira
,
Tomoharu Tokunaga
,
Koji Morita
, and
Takahisa Yamamoto
Journal:
Ceramics International
Date Uploaded:
12/02/2025
Measurements of in-plane thermophysical properties on nanoscale-thick films by lock-in thermography
Description/Abstract:
We demonstrate a versatile technique for measuring the in-plane thermal conductivity, in-plane thermal diffusivity, and volumetric heat c...
Keyword:
Lock-in thermography
,
Thermal transport
, and
Thin film
Resource Type:
Article
Author:
Abdulkareem Alasli
,
Ryo Iguchi
,
Ken-ichi Uchida
, and
Hosei Nagano
Journal:
Applied Physics Letters
Date Uploaded:
10/02/2025
Development of L10-ordered FePt with low damping and large perpendicular magnetic anisotropy by engineering the nanostructure
Description/Abstract:
THz spintronics is an emergent area of research aimed at bridging the gap between fifth- and sixth-generation wireless telecommunications...
Keyword:
FePt
,
magnetic metal thin film
,
spin dynamics
, and
terahertz spintronics
Resource Type:
Article
Author:
P. D. Bentley
,
Y. Sasaki
,
I. Suzuki
,
S. Isogami
,
Y. K. Takahashi
, and
H. Suto
Journal:
Applied Physics Letters
Date Uploaded:
06/02/2025
傾斜機能を発現させるための接合手法
Description/Abstract:
接合によって得られる界面は,特に異種材料間では,接合(表面改質)手法により初期表面の化学的・物理的構造が異なるため,異なるタイプの傾斜構造が経時的に形成される.最近は,この傾斜構造を積極的に制御し,長期信頼性向上など,接合達成以外の機能を発現させ,機能性架橋層として設計する...
Keyword:
低温大気圧
,
信頼性
,
接合
, and
界面設計
Resource Type:
Book
Author:
重藤 暁津
Journal:
傾斜機能ハンドブック
Date Uploaded:
06/02/2025
Phase Diagram Analysis of High-Pressure/High-Temperature Polymorphs of Ammonia Borane
Description/Abstract:
X-ray diffraction experiments were performed at high pressures (HPs) and high temperatures (HTs) of up to 30 GPa and 300°C, respectively,...
Keyword:
Ammonia borane
,
crystal structure
,
dihydrogen bond
,
high-pressure/high-temperature
, and
transformation
Resource Type:
Article
Author:
Satoshi Nakano
,
Hiroshi Fujihisa
,
Hiroshi Yamawaki
, and
Takumi Kikegawa
Journal:
Inorganic Chemistry
Date Uploaded:
05/02/2025
Fast and versatile electrodeposition of vertically aligned layered rare-earth hydroxide nanosheets for multicolour luminescence and oil/water separation
Description/Abstract:
The construction of multifunctional films using layered rare-earth hydroxide (LREH) nanosheets as building blocks is a subject of topical...
Keyword:
Electrodeposition
,
Layered rare-earth hydroxide film
,
Luminescence
, and
Oil/water separation
Resource Type:
Article
Author:
Xiaoli Wu
,
Yongping Guo
,
Ji-Guang Li
, and
Yuanli Liu
Journal:
Journal of Materials Chemistry C
Date Uploaded:
05/02/2025
[Research Highlights Vol. 92]MANA Scientists Employ Active Machine Learning to Enhance Thermoelectric Performance of Materials
Description/Abstract:
Scientists from the Research Center for Materials Nanoarchitectonics (MANA) have integrated machine learning with traditional materials s...
Keyword:
Ceramics
,
Kesterite
,
Machine Learning
,
Process Optimization
, and
Thermoelectric Properties
Resource Type:
Magazine
Author:
International Center for Materials Nanoarchitectonics (WPI-MANA)
Journal:
Research Highlights
Date Uploaded:
04/02/2025
[Research Highlights Vol. 91]MANA Develops Ferroelectric-ferromagnetic Materials for Next-generation Electronics
Description/Abstract:
Researchers at the Research Center for Materials Nanoarchitectonics (MANA) have proposed a method to create ferroelectric-ferromagnetic m...
Keyword:
Electronic structure calculationse
,
Ferromagnetic ferroelectrics
,
Hund's rule effects
,
Orbital order
, and
Van der Waals ferromagnets
Resource Type:
Magazine
Author:
International Center for Materials Nanoarchitectonics (WPI-MANA)
Journal:
Research Highlights
Date Uploaded:
04/02/2025
Insulating 6,6‐Phenyl‐C61‐butyric Acid Methyl Ester on Transition‐Metal Dichalcogenides: Impact of the Hybrid Materials on the Optical and Electrical Properties
Description/Abstract:
In this study we develop a strategy to insulate 6,6 -Phenyl C61 butyric acid methyl ester (PCBM) on the basal plane of transition metal d...
Keyword:
2D Materials
and
Functionalization
Resource Type:
Article
Author:
Ruben Canton‐Vitoria
and
Ryo Kitaura
Journal:
Chemistry – A European Journal
Date Uploaded:
01/02/2025
ポリマー探索にAIを活用してみよう
Description/Abstract:
新たな機能性ポリマーを探索する手段として、人工知能(AI)を活用するポリマー・インフォマティクスが注目されている。本稿では、ポリマー・インフォマティクスに求められる、情報科学、データベース、AI ツール、自動合成・評価・プロセス技術、オートメーション化などを俯瞰するとともに...
Keyword:
Artificial Interigence (AI)
,
High-Through Put
,
Materials Informatics (MI)
,
PoLyInfo
, and
Polymer Informatics
Resource Type:
Article
Author:
内藤 昌信
Journal:
高分子
Date Uploaded:
01/02/2025
Multiple Cations Nanoconfinement in Ultrathin V<sub>2</sub>O<sub>5</sub> Nanosheets Enables Ultrafast Ion Diffusion Kinetics Toward High‐performance Zinc Ion Battery
Description/Abstract:
Aqueous zinc-ion battery shows great potential and considerable interest in the energy storage field, and the nanoconfinement of cations ...
Keyword:
Battery
and
Nanosheets
Resource Type:
Article
Author:
Yang Liu
,
Chengjie Lu
,
Yunting Yang
,
Wenshu Chen
,
Fei Ye
,
Hongliang Dong
,
Yuping Wu
,
Renzhi Ma
, and
Linfeng Hu
Journal:
Advanced Materials
Date Uploaded:
29/01/2025
[Research Highlights Vol. 89]Powering the Future Night and Day: MANA Develops Cutting-Edge Thermoelectric Generator
Description/Abstract:
Researchers from the Research Center for Materials Nanoarchitectonics (MANA) have developed a thermoelectric generator that can use both ...
Keyword:
Energy harvesting
,
Radiative cooling
,
Solar heating
,
Thermoelectric generation
, and
Transparent thermoelectric thin film
Resource Type:
Magazine
Author:
International Center for Materials Nanoarchitectonics (WPI-MANA)
Journal:
Research Highlights
Date Uploaded:
28/01/2025
[Research Highlights Vol. 90]From Bottleneck to Breakthrough: MANA Achieves New Computing Paradigm with Reconfigurable Logic Circuits
Description/Abstract:
Scientists from the Research Center for Materials Nanoarchitectonics (MANA) developed a reconfigurable logic circuit that switches functi...
Keyword:
Artificial synapse
,
Hetero-interface
,
Logic-in-memory
,
Negative differential transconductance
,
Non-von Neumann type logic device
, and
Two-dimensional atomic layers
Resource Type:
Magazine
Author:
International Center for Materials Nanoarchitectonics (WPI-MANA)
Journal:
Research Highlights
Date Uploaded:
28/01/2025
Demonstration of kA-Class Rutherford Cables Using MgB<sub>2</sub> Wires for an Energy Storage Device Suitable for a Liquid Hydrogen Indirect Cooling
Description/Abstract:
Based on the latest test results and development of commercial MgB2 strands with high mechanical strength, and this research and developm...
Keyword:
MgB2
,
SMES
,
ラザフォードケーブル
, and
液体水素温度
Resource Type:
Article
Author:
T. Yagai
,
M. Takahashi
,
R. Inomata
,
T. Takao
,
T. Onji
,
T. Komagome
,
Y. Makida
,
T. Shintomi
,
N. Hirano
,
T. Hamajima
,
A. Kikuchi
,
G. Nishijima
, and
A. Matsumoto
Journal:
IEEE Transactions on Applied Superconductivity
Date Uploaded:
27/01/2025
リン脂質膜への炭化水素の侵入評価
Description/Abstract:
炭化水素–水界面の二枚のリン脂質単分子膜を接近させると、二重膜が生じる。リン脂質二重膜の電気的測定では、この原理を利用する場合が多い。炭化水素を用いると、安定な膜を簡単に作製することができる。しかし、炭化水素が膜に混入する可能性がある。 我々は、油水界面に吸着したリン...
Keyword:
リン脂質単分子膜
and
油水界面
Resource Type:
Report
Author:
片岡 知歩
Journal:
有機分子・バイオエレクトロニクス分科会会誌
Date Uploaded:
27/01/2025
Using selective-area growth and selective-area etching on (−102) β-Ga2O3 substrates to fabricate plasma-damage-free vertical fins and trenches
Description/Abstract:
We have demonstrated selective-area growth and selective-area etching on SiO2-masked (−102) β-Ga2O3 substrates using a HCl-based halide-v...
Keyword:
(-102)
,
Ga2O3
,
selective area etching
, and
selective area growth
Resource Type:
Article
Author:
Takayoshi Oshima
and
Yuichi Oshima
Journal:
APPLIED PHYSICS LETTERS
Date Uploaded:
25/01/2025
Numerical Analysis to Evaluate the Effect of Cooling Rates on Microstructures in Casted Cu-Ni-Si Alloys by Phase-Field Simulation
Description/Abstract:
Corson (Cu-Ni-Si) alloys were unidirectionally solidified via the Mizuta method under air or water cooling. To replicate the microstructu...
Keyword:
Colson alloy
,
Microstructure
, and
Phase-field model
Resource Type:
Article
Author:
Yuki Muto
,
Kazuki Kammuri
,
Junji Miyake
,
Machiko Ode
,
Tetsusei Kurashiki
, and
Hiroaki Mori
Journal:
MATERIALS TRANSACTIONS
Date Uploaded:
24/01/2025
Dual-Atom Co/Ni Electrocatalyst Anchored at the Surface-Modified Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub> MXene Enables Efficient Hydrogen and Oxygen Evolution Reactions
Description/Abstract:
Dual-atom catalytic sites on conductive substrates offer a promising opportunity for accelerating the kinetics of multistep hydrogen and ...
Keyword:
MXene substrate
,
anchor L-tryptophan molecules
,
dual-atom electrocatalyst
,
hydrogen evolution reaction
, and
oxygen evolution reaction
Resource Type:
Article
Author:
Xin Zhao
,
Wan-Peng Li
,
Yanhui Cao
,
Arsenii Portniagin
,
Bing Tang
,
Shixun Wang
,
Qi Liu
,
Denis Y. W. Yu
,
Xiaoyan Zhong
,
Xuerong Zheng
, and
Andrey L. Rogach
Journal:
ACS Nano
Date Uploaded:
24/01/2025
Diamond NEMS Resonators for Real-Time Dual Sensing of Magnetic Fields and Temperatures up to 500°C
Description/Abstract:
Real-time multifunctional sensing of magnetic fields and temperatures with preserved performances from room temperature to 500℃ has posed...
Keyword:
Diamond
,
MEMS
, and
magnetic sensors
Resource Type:
ProceedingsArticle
Author:
Zilong Zhang
,
Keyun Gu
,
Guo Chen
,
Yasuo Koide
,
Satoshi Koizumi
, and
Meiyong Liao
Journal:
2024 IEEE 19th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)
Date Uploaded:
24/01/2025
Origin of the difference in spin-dependent transport properties between half-metallic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi mathvariant="normal">C</mml:mi><mml:msub><mml:mi mathvariant="normal">o</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>FeG</mml:mi><mml:msub><mml:mi mathvariant="normal">a</mml:mi><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub><mml:mi mathvariant="normal">G</mml:mi><mml:msub><mml:mi mathvariant="normal">e</mml:mi><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi mathvariant="normal">C</mml:mi><mml:msub><mml:mi mathvariant="normal">o</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">M</mml:mi><mml:msub><mml:mi mathvariant="normal">n</mml:mi><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub><mml:mi mathvariant="normal">F</mml:mi><mml:msub><mml:mi mathvariant="normal">e</mml:mi><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub><mml:mi>Si</mml:mi></mml:mrow></mml:math> with the Ag spacer
Description/Abstract:
Current-perpendicular-to-plane giant magnetoresistive (CPP-GMR) devices are promising for next-generation magnetic read heads in hard di...
Keyword:
Heusler
,
giant magnetoresistance
,
half-metal
, and
spintronics
Resource Type:
Article
Author:
Kodchakorn Simalaotao
,
Yoshio Miura
, and
Yuya Sakuraba
Journal:
Physical Review Materials
Date Uploaded:
24/01/2025
3DP特異界面のナノ構造とその力学挙動
Description/Abstract:
近年,新しい種類の構造材料としてハイエントロピー合金(HEA)が注目を集めている.HEA は典型的には5 種類以上の元素から構成される合金であり,高い混合エントロピーに起因した固溶状態の形成により,優れた特性を発現すると期待されている.特に,中野らによって報告されているTi...
Keyword:
ハイエントロピー合金
,
微細組織
,
積層造形
, and
電子顕微鏡
Resource Type:
Article
Author:
江草 大佑
,
Han Chen
,
Zehao Li
,
佐々木 泰祐
, and
阿部 英司
Journal:
まてりあ
Date Uploaded:
22/01/2025
Dodecanogram (DDG): Advancing EEG technology with a high- frequency brain activity measurement device
Description/Abstract:
EEG measures electric potential changes in the scalp. Even though it has been associated with human thoughts, there has been no direct ev...
Keyword:
Dodecanogram
,
EEG
,
brain
,
high frequency
, and
human subject
Resource Type:
Article
Author:
P. Singh
,
J.S. Manna
,
P. Dey
,
S. Sarkar
,
A. Pattanayaka
,
S. Nag
,
S, Pramanik
,
K. Saxena
,
S.D. Krishnananda
,
T. Dutta
, and
A. Bandyopadhyay
Journal:
Journal of Multiscale Neuroscience
Date Uploaded:
22/01/2025
High-Pressure Synthesis of Corundum-Type Ga<sub>2</sub>O<sub>3</sub>:Cr<sup>3+</sup> and Application of Its Fluorescence to the Pressure Scale
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
Depth sectioning using environmental and atomic-resolution STEM
Description/Abstract:
Depth-sectioning Scanning TEM (STEM) is a promising technique that enhances the signal for a sample embedded in a matrix. It can increase...
Keyword:
Atomic resolution
,
Depth sectioning
,
Environmental cell
, and
STEM
Resource Type:
Article
Author:
Masaki Takeguchi
,
Ayako Hashimoto
, and
Kazutaka Mitsuishi
Journal:
Microscopy
Date Uploaded:
22/01/2025
研究データ管理における検索機能の実装とその変遷
Description/Abstract:
研究データ管理において保持するデータの再利用を促すためには, そのデータに関するメタデータの記述充実度や検索妥当性が重要になる. 高い研究専門性になる程, データ記述で利用される語彙やデータ構造は概念上の特化が進むため, その概念が持つ意味合いを反映した問合せ処理の実現が必...
Keyword:
研究データ管理
Resource Type:
Article
Author:
菊地 伸治
,
田辺 浩介
,
坂本 浩一
,
高田 安裕
,
傳法 春樹
,
門平 卓也
, and
谷藤 幹子
Journal:
情報システム学会誌
Date Uploaded:
21/01/2025
原型炉概念設計における超伝導コイル設計検討の進捗
Description/Abstract:
現在、原型炉設計合同特別チームでは、第 2 回中間チェックアンドレビューに向け原型炉概念を設計中である。昨今の炉の小型化、コスト低減の機運を受けて、原型炉設計合同特別チームの活動の⼀環として「原型炉 TF コイル⼨法検討会」を⽴ち上げ、製作メーカを含め「製作が⾒通せる」原型...
Keyword:
コイル寸法
and
原型炉設計
Resource Type:
Poster
Author:
宇藤 裕康
,
藤原 英弘
,
長谷川 満
,
野元 一宏
,
木戸 修一
,
早川 敦郎
,
柳 寛
,
大勢持 光一
,
杉本 昌弘
,
今川 信作
,
伴野 信哉
,
淡路 智
,
馬場 貴志
,
清⽔ 克祐
,
辺見 努
, and
坂本 宜照
Date Uploaded:
20/01/2025
Feeble Single-Atom Pd Catalysts for H<sub>2</sub> Production from Formic Acid
Description/Abstract:
Single-atom catalysts are thought to be the pinnacle of catalysis. However, for many reactions, their suitability has yet to be unequivoc...
Keyword:
Pd DOS
,
Pd nanocluster
,
catalyst reconstruction
,
ligand−metal charge transfer
,
metal−support interaction
,
silica-supported Pd
, and
single-atom catalysis (SAC)
Resource Type:
Article
Author:
Esmail Doustkhah
,
Nao Tsunoji
,
Shinya Mine
,
Takashi Toyao
,
Ken-ichi Shimizu
,
Tetsuro Morooka
,
Takuya Masuda
,
M. Hussein N. Assadi
, and
Yusuke Ide
Journal:
ACS Applied Materials & Interfaces
Date Uploaded:
19/01/2025
Dynamic frequency shift in NV<sup>−</sup> center in diamond induced by anisotropic in-plane vacuum fluctuation
Description/Abstract:
We found that Gaussian white noise with the zero-mean has a substantial effect, which manifests itself in a period of free induction dec...
Keyword:
NV centers in diamond
and
theory
Resource Type:
Article
Author:
Jun-ichi Inoue
Journal:
Japanese Journal of Applied Physics
Date Uploaded:
17/01/2025
Zno Nanostructured Materials for Surface and Biological Applications
Description/Abstract:
Nanomaterials’ research plays an important role in solving problems and improving our lives in every aspect of technology. In this contex...
Keyword:
Nanostructured surface
,
ZnO nanofillers
,
antifouling materials
,
coatings
,
graphene
, and
protective nanocomposite
Resource Type:
Book
Author:
Mohamed S. Selim
,
Shimaa A. Higazy
,
Sherif A. El-Safty
,
Ahmed A. Azzam
,
Notaila M. Nasser
, and
Mohamed A. Shenashen
Journal:
Nanofabrication Enrapturing Cues and Prodigal Applications
Date Uploaded:
16/01/2025
放射光でナノの世界を照らすオペランド分光イメージング
Description/Abstract:
光を物質に照射し、放出される光電子を検出する、という一次光学過程に基づいた分光分析手法が光電子分光法である。物性実験系の研究をしていると、一度は触れたことがある分析手法といっても過言ではない。しかし、化学反応を分析するツールとしては一般的なものとは言い難い。本稿では、放射光...
Keyword:
イメージング
,
オペランド
,
全固体電池
,
半導体デバイス
, and
放射光
Resource Type:
Article
Author:
永村 直佳
Journal:
フロンティア
Date Uploaded:
16/01/2025
Revisiting Self-Operating Mathematical Universe (SOMU) as a Theory for Artificial General Intelligence, AGI and G+ Consciousness
Description/Abstract:
Luminescent materials require systems that exhibit both dual-state emission (DSE) and aggregation-induced emission (AIE) to overcome the ...
Keyword:
SOMU
,
Self-operating mathematical universe
,
density of primes
, and
prime number theorem
Resource Type:
Article
Author:
Sudeshna Pramanik
,
Jhimli Sarkar
,
Pushpendra Singh
,
Kanad Ray
, and
BANDYOPADHYAY Anirban
Journal:
Brain-like Super Intelligence from Bio-electromagnetism
Date Uploaded:
16/01/2025
Self-survival of Quantum Vibrations of a Tubulin Protein and Microtubule: Quantum Conductance and Quantum Capacitance
Description/Abstract:
Quantum capacitance and quantum inductance, two well-known signatures of quantum properties detect here subtle changes in the resonance f...
Keyword:
Quantum vibrations
,
microtubule
,
quantum capacitance
, and
quantum inductance
Resource Type:
PartOfBook
Author:
Komal Saxena
,
Pushpendra Singh
,
Satyajit Sahu
,
Subrata Ghosh
,
Pathik Sahoo
,
Soami Daya Krishnananda
, and
Anirban Bandyopadhyay
Journal:
Proceedings of the Fourth International Conference on Trends in Computational and Cognitive Engineering
Date Uploaded:
16/01/2025
Inventing the Potential of a High-Frequency EEG, Namely Dodecanogram (DDG): Human Subjects’ Study
Description/Abstract:
The conventional EEG machine measures brain signal frequencies between 1 and 300 Hz on the scalp. By utilizing Fourier transform (FFT), i...
Keyword:
DDG
,
EEG
,
artificial brain
, and
brain scan
Resource Type:
PartOfBook
Author:
Pushpendra Singh
,
Jhimli Sarkar
,
Parama Dey
,
Sounak Sarkar
,
Anindya Pattanaya
,
Sudipa Nag
,
Sudeshna Pramanik
,
Pathik Sahoo
,
Komal Saxena
,
Soami Daya Krishnanda
,
Tanusree Dutta
,
Subrata Ghosh
, and
Anirban Bandyopadhyay
Journal:
Proceedings of the Fifth International Conference on Trends in Computational and Cognitive Engineering
Date Uploaded:
16/01/2025
Chladni and Fractal Dynamics: Dual Mode Marker to Map Cancer Cell Nucleus Disintegration Phases
Description/Abstract:
Conventional cancer drugs are small molecules that target specific pathways. We introduced PCMS, a 26 kDa supramolecule combining sensor...
Keyword:
PCMS
,
cancer
,
cancer drug
, and
design and synthesis drug
Resource Type:
Article
Author:
Parama Dey
,
Anup Singhania
,
Ajaikumar B. Kunnumakkara
,
Subrata Ghosh
, and
Anirban Bandyopadhyay
Journal:
Fractal and Fractional
Date Uploaded:
16/01/2025
How Does Microtubular Network Assists in Determining the Location of Daughter Nucleus: Electromagnetic Resonance as Key to 3D Geometric Engineering
Description/Abstract:
A dividing cell finds precisely the future 3D location to put its daughter cell by sensing the environment far outside its cell boundary....
Keyword:
Microtubule network
,
cell division
,
centriole
,
centrosome
, and
sperm
Resource Type:
PartOfBook
Author:
Pushpendra Singh
,
Komal Saxena
,
Parama Dey
,
Pathik Sahoo
,
Kanad Ray
, and
Anirban Bandyopadhyay
Journal:
Lecture Notes in Networks and Systems
Date Uploaded:
15/01/2025
An Inbuilt Electronic Pawl Gates Orbital Information Processing and Controls the Rotation of a Double Ratchet Rotary Motor
Description/Abstract:
A direct external input energy source (e.g., light, chemical reaction, redox potential, etc.) is compulsory to supply energy to rotary mo...
Keyword:
Molecular motor
,
molecular machine
,
molecular rotor
, and
ratchet
Resource Type:
Article
Author:
Anup Singhania
,
Satadru Chatterjee
,
Sudeshna Kalita
,
Supriya Saha
,
Prerna Chettri
,
Firdaus Rahaman Gayen
,
Biswajit Saha
,
Pathik Sahoo
,
Anirban Bandyopadhyay
, and
Subrata Ghosh
Journal:
ACS Applied Materials & Interfaces
Date Uploaded:
15/01/2025
Amyloid-β Can Form Fractal Antenna-Like Networks Responsive to Electromagnetic Beating and Wireless Signaling
Description/Abstract:
Clathrin protein coats the deposits into vesicles, sorts and carries the cargo to the destination, thus, cleans the waste. The degraded p...
Keyword:
Alzheimer
,
Clathrin
,
beta plaque
, and
neurological disorder
Resource Type:
PartOfBook
Author:
Komal Saxena
,
Pushpendra Singh
,
Parama Dey
,
Marielle Aulikki Wälti
,
Pathik Sahoo
,
Subrata Ghosh
,
Soami Daya Krishnanda
,
Roland Riek
, and
Anirban Bandyopadhyay
Journal:
Lecture Notes in Networks and Systems
Date Uploaded:
15/01/2025
Promoting effects of alternating current and input power on grain growth behavior of cubic ZrO<sub>2</sub> polycrystals
Description/Abstract:
The grain growth behavior during an AC flash event was examined in 8 mol% yttria-stabilized cubic zirconia (8Y-CSZ) polycrystals. The eff...
Keyword:
current effect
,
flash event
, and
grain growth
Resource Type:
Article
Author:
Kohta Nambu
,
Akio Ishii
,
Kohei Soga
, and
Koji Morita
Journal:
Journal of the American Ceramic Society
Date Uploaded:
15/01/2025
自己治癒セラミックスの設計:き裂治癒の高速化と強度回復予測技術
Description/Abstract:
自己治癒セラミックスは航空機エンジンなどの極限環境下で使用される部材の信頼性向上および機器保全に革新をもたらす新たな構造材料として注目されている。材料自身が、使用中に損傷を自己治癒し、強度・性能を自律的にかつ完全に回復することができれば、機器保全の大幅な合理化が可能となる。...
Keyword:
セラミックス
,
強度予測
,
自己治癒
, and
高速化
Resource Type:
Report
Author:
長田 俊郎
Journal:
金属
Date Uploaded:
15/01/2025
光で操る再生可能バイオベース接着剤の開発
Description/Abstract:
The development of tough, reusable adhesives is important but remains a major challenge, especially in water. A tough, reusable adhesive ...
Keyword:
Adhesive
,
Bioinspired
,
Recycle
, and
Underwater adhesive
Resource Type:
Article
Author:
内藤 昌信
Journal:
Journal of The Adhesion Society of Japan
Date Uploaded:
14/01/2025
1D to 20D Tensors Like Dodecanions and Icosanions to Model Human Cognition as Morphogenesis in the Density of Primes
Description/Abstract:
From image processing to information retrieval from the brain structure and signal, brain researchers find common geometric shapes from t...
Keyword:
SOMU
,
Self-operating mathematical universe
,
density of primes
, and
prime number theorem
Resource Type:
PartOfBook
Author:
Sudeshna Pramanik
,
Pushpendra Singh
,
Pathik Sahoo
,
Kanad Ray
, and
Anirban Bandyopadhyay
Journal:
Lecture Notes in Networks and Systems
Date Uploaded:
11/01/2025
Gapped Dirac materials and quantum valley currents in dual-gated hBN/bilayer-graphene heterostructures
Description/Abstract:
In gapped Dirac materials, the topological current associated with each valley can flow in opposite directions creating long-range charge...
Keyword:
bilayer graphene
,
heterostructure
,
hexagonal boron nitride
, and
valley Hall effect
Resource Type:
Article
Author:
Takuya Iwasaki
,
Yoshifumi Morita
,
Kenji Watanabe
, and
Takashi Taniguchi
Journal:
Physical Review B
Date Uploaded:
10/01/2025
Effects of Hydrogen on Fatigue Life Properties of Cold-Rolled Metastable Austenitic Stainless Steels With Artificial Defects
Description/Abstract:
It is important to understand the effect of hydrogen on the fatigue properties of materials to ensure the safety and reliability of hydro...
Keyword:
Austenitic stainless steel
,
Cold rolling
,
Fatigue
,
Hydrogen embrittlement
, and
Strain-induced martensitic transformation
Resource Type:
ProceedingsArticle
Author:
Junichiro Yamabe
,
Kento Hashiguchi
, and
Kentaro Wada
Journal:
American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Date Uploaded:
10/01/2025
ISO 7039金属材料-引張試験-中空試験片で高圧ガスの影響に対する材料の感受性を評価する方法-高圧水素の引張特性への影響を簡便に評価する方法の概要
Description/Abstract:
日本から提案した,中空試験片を用いた簡便な高圧水素中の材料試験法のISO 7039 Metallic materials — Tensile testing — Method for evaluating the susceptibility of materials to...
Keyword:
ISO 7039
,
中空試験片
,
水素
, and
高圧ガス
Resource Type:
Article
Author:
緒形 俊夫
and
小野 嘉則
Journal:
標準化と品質管理
Date Uploaded:
10/01/2025
Direct CALPHAD coupling phase-field model: Closed-form expression for interface composition satisfying equal diffusion potential condition
Description/Abstract:
The integration of the phase-field method with CALculation of PHAse Diagrams (CALPHAD) free-energy datasets has significantly improved th...
Keyword:
CALPHAD
and
Phase-field model
Resource Type:
Article
Author:
Takumi Morino
,
Machiko Ode
, and
Shoichi Hirosawa
Journal:
Physical Review E
Date Uploaded:
10/01/2025
水素社会実現に向けたNIMS(物質・材料研究機構)の取り組み 〜液化水素を含む低温水素環境下における材料特性評価〜
Description/Abstract:
NIMSでは、液化水素の製造、輸送・貯蔵、利用に関わる機器等の低コスト化の実現に資することを目的として、鉄鋼材料をはじめとした構造材料の液化水素を含む低温水素環境下での機械特性評価に関する研究開発として、「GI基金事業/大規模水素サプライチェーンの構築/液化水素関連機器の研...
Keyword:
中空試験片
,
低温
,
材料特性評価試験設備
,
機械的性質
,
水素
,
液化水素
, and
高圧水素ガス
Resource Type:
Article
Author:
小野 嘉則
,
和田 健太郎
,
早川 正夫
,
片山 英樹
,
日比 政昭
, and
清水 禎
Journal:
ふぇらむ
Date Uploaded:
10/01/2025
Synthesis of azahexabenzocoronenium salts through a formal [3 + 3] cycloaddition strategy
Description/Abstract:
Heteroatom-embedded hexa-peri-hexabenzocoronene (HBC) molecules exhibit interesting properties depending on the number and position of th...
Keyword:
Heteroatom-embedded hexa-peri-hexabenzocoronene
,
Sureface spectroscopy
, and
Synthetic chemistry methodology
Resource Type:
Article
Author:
Xinjiang Zhang
,
Donglin Li
,
Cheryl Cai Hui Tan
,
Fiona Hanindita
,
Yosuke Hamamoto
,
Adam S. Foster
,
Shigeki Kawai
, and
Shingo Ito
Journal:
Nature Synthesis
Date Uploaded:
10/01/2025
微視的ひずみ分布解析法:機能の多様性とその需要
Description/Abstract:
本論文では、金属材料の塑性破壊メカニズムの解明に向けた微視的ひずみマッピングの最近の要求と発展について概説する。 最も堅実なひずみマッピング法である微小格子法が開発された後、様々な要求を持つひずみマッピング法が提案されている。 例えば、ひずみ精度、空間分解能、時間分解能、視...
Keyword:
3次元ひずみ解析法
,
デジタル画像相関
,
マルチスケール解析
,
ミクロひずみ解析法
,
モアレ縞ひずみ解析
,
全視野ひずみ解析
, and
構造色ひずみ可視化
Resource Type:
Article
Author:
小山 元道
,
清水 一行
,
李 志遠
,
古賀 紀光
,
西川 嗣彬
,
森川 龍哉
, and
不動寺 浩
Journal:
日本金属学会誌
Date Uploaded:
10/01/2025
Nanoarchitectonics: the method for everything in materials science
Description/Abstract:
Nanotechnology has revealed the science of the nanoscale. The global challenge that will follow is to build up functional materials with ...
Keyword:
Materials science
,
Method for everything
, and
Nanoarchitectonics
Resource Type:
Article
Author:
Katsuhiko Ariga
Journal:
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
Date Uploaded:
10/01/2025
機械学習高速自動スペクトル解析ソフト“EMPeaks”について
Description/Abstract:
There are a wide variety of measurement techniques that produce spectra as output datasets. Existing data analysis software and some open...
Keyword:
data analysis
,
machine learning
,
peak fitting
, and
spectroscopy
Resource Type:
Article
Author:
永村 直佳
and
安藤 康伸
Journal:
表面と真空
Date Uploaded:
10/01/2025
Observation and Numerical Prediction of Concentration Distribution at Cast Coating Interface of Solid Pt, Ir, Re Using Liquid Ni-Based Alloys
Description/Abstract:
Ni基合金鋳物部材の耐酸化特性向上を目的としたキャストコーティング法の可能性を評価した.Pt, Ir, Reなど耐酸化特性の向上が期待できる金属片を鋳型に設置し,Ni-10at%Al合金で鋳ぐるみを行い,鋳物表面でのPt, Ir, Re濃化層形成状況を調査した.得られた相互...
Keyword:
Ni-based superalloy
,
cast-coating
,
solid/liquid interface
, and
solidification simulation
Resource Type:
Article
Author:
Machiko Ode
,
Hisao Esaka
,
Akira Ishida
,
Susumu Takamori
, and
Hideyuki Murakami
Journal:
MATERIALS TRANSACTIONS
Date Uploaded:
09/01/2025
Nickel element doping impacts on structure features and Faraday effects of magneto‐optical transparent holmium oxide ceramics
Description/Abstract:
The nickel element doped holmium oxide (Ho2O3:Ni) transparent magnetooptical ceramics were fabricated by vacuum sintering and the dopant ...
Keyword:
Magneto-optical property
,
Nickel doping
,
Sintering
,
Structure
, and
Transparent Ho2O3 ceramics
Resource Type:
Article
Author:
Mengyao Wang
,
Bin Lu
,
Bo You
,
Ruijie Pei
,
Zhigang Sun
,
Ji‐Guang Li
,
Yoshio Sakka
, and
Naifeng Zhuang
Journal:
International Journal of Applied Ceramic Technology
Date Uploaded:
09/01/2025
Design and development of permanent magnets; how to solve rare-earth criticality while considering new demands?
Description/Abstract:
Permanent magnets are widely used in green energy conversion and play an important role in achieving net-zero CO2 emissions. In order to ...
Keyword:
Permanent Magnets
,
coercivity mechanism
,
grain boundary
, and
microstructure
Resource Type:
Presentation
Author:
SEPEHRI AMIN Hossein
Date Uploaded:
09/01/2025
Effect of nanostructure on the core loss of soft magnetic materials
Description/Abstract:
Soft magnets are important components in high-frequency power electronic devices, significantly contributing to efficient energy conversi...
Keyword:
Soft magnetic materials
,
core loss
, and
nanostructure
Resource Type:
Presentation
Author:
SEPEHRI AMIN Hossein
,
GAUTAM Ravi
,
S. Hiramoto
,
BOLYACHKIN Anton
,
KULESH Nikita
,
MAMIYA Hiroaki
,
S. Okamoto
, and
OHKUBO Tadakatsu
Date Uploaded:
08/01/2025
Characterization of δNi<sub>2</sub>Si Precipitates in Cu-Ni-Si Alloy by Small-Angle X-ray Scattering, Small-Angle Neutron Scattering, and Atom Probe Tomography
Description/Abstract:
The strength of Cu-Ni-Si alloy can be improved by finely dispersing Ni-Si-based compounds as precipitates into the Cu matrix through heat...
Keyword:
atom probe tomography
Resource Type:
Article
Author:
Hirokazu Sasaki
,
Syunta Akiya
,
Kuniteru Mihara
,
Yojiro Oba
,
Masato Onuma
,
Jun Uzuhashi
, and
Tadakatsu Ohkubo
Journal:
MATERIALS TRANSACTIONS
Date Uploaded:
08/01/2025
Nb3Sn層形成および超電導特性に与えるTi添加場所の影響
Description/Abstract:
核融合炉や粒子加速器マグネットにおいて、Nb3Sn線材はキーコンポーネントであり、性能向上が切望されている。本研究ではその抑制につながる、Ti添加場所を検討するため、ラボラトリースケールの内部スズ法Nb3Sn多芯線材を作製して、Nb3Sn層形成および超電導特性に与える影響を...
Keyword:
Nb3Sn, Ti addition
Resource Type:
Presentation
Author:
伴野 信哉
,
浅井 航希
, and
谷貝 剛
Date Uploaded:
08/01/2025
Nb3Sn 層形成および超電導特性に与える Zn および Mg 添加効果
Description/Abstract:
近年、Nb3Sn 超電導線材の高性能化への要望は、高エネルギー加速器、核融合炉などの高磁場マグネット応用においてますます高まっている。本研究では、内部スズ法をベースに、Cu 母材への Zn および Mg添加効果、および Ti の添加場所の効果を調べた。
Keyword:
Nb3Sn, Zn, Mg
Resource Type:
Presentation
Author:
伴野 信哉
,
浅井 航希
, and
谷貝 剛
Date Uploaded:
08/01/2025
放電プラズマ焼結法を利用した透明セラミックスの創製と新たな取り組み
Description/Abstract:
SPS法は、高緻密なバルクセラミックス、とりわけ難焼結材料の緻密化に広く利用されているが、その急速加熱によりもたらされる短時間焼結により、緻密化に加え、組織の粗大化を抑制したナノ組織のセラミックス焼結体の創成にも非常に有効であることが報告されている。近年、この緻密化と細粒組...
Keyword:
放電プラズマ焼結
,
焼結
, and
透明セラミックス
Resource Type:
Article
Author:
森田 孝治
Journal:
耐火物
Date Uploaded:
08/01/2025
High Performance Permanent Magnets; How to solve element criticality while considering new demands?
Description/Abstract:
Permanent magnets are widely used in green energy conversion and play an important role in achieving net-zero CO2 emissions. In order to ...
Keyword:
Permanent magnet
,
coercivity
, and
microstructure
Resource Type:
Presentation
Author:
SEPEHRI AMIN Hossein
Date Uploaded:
08/01/2025
Effect of Co on twin formation and magnetic properties of Sm(Fe,Ti,V)12 alloys
Description/Abstract:
Transferring the excellent intrinsic magnetic properties of SmFe12-based compounds to their extrinsic properties remains the main challen...
Keyword:
Permanent magnet
,
SmFe12
,
Twin formation
, and
intrinsic magnetic properties
Resource Type:
Article
Author:
P. Tozman
,
G. Hrkac
,
C.E. Patrick
,
J.B. Staunton
,
T. Saito
,
T. Sasaki
,
T. Ohkubo
, and
H. Sepehri-Amin
Journal:
Scripta Materialia
Date Uploaded:
07/01/2025
たった数個の有機分子が情報を記憶・計算して血糖値変化を高精度予測
Description/Abstract:
深層学習や生成A I(人工知能)といった先端的な機械学習が私たちの生活を大きく変容させている.その一方で,機械学習によって消費される電力やクラウドとの通信量は指数関数的に増加しており,深刻な社会問題となっている.従来型コンピュータを基盤とするシステムでは解決が困難であり,全...
Keyword:
neuromorphic computing
,
physical reservoir computing
, and
surface enhanced Raman scattering
Resource Type:
Report
Author:
土屋 敬志
,
西岡 大貴
,
新ヶ谷 義隆
, and
寺部 一弥
Journal:
自動車技術
Date Uploaded:
07/01/2025
Direct evidence of induced magnetic moment in Se and the role of misplaced Mn in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>MnBi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Se</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>-based intrinsic magnetic topological insulator heterostructures
Description/Abstract:
Intrinsic magnetic topological insulators, in which magnetism and topology are inherently combined, are excellent systems to realize exot...
Keyword:
Magnetic topological insulator
and
MnBi2Se
Resource Type:
Article
Author:
R. Fukushima
,
V. N. Antonov
,
M. M. Otrokov
,
T. T. Sasaki
,
R. Akiyama
,
K. Sumida
,
K. Ishihara
,
S. Ichinokura
,
K. Tanaka
,
Y. Takeda
,
D. P. Salinas
,
S. V. Eremeev
,
E. V. Chulkov
,
A. Ernst
, and
T. Hirahara
Journal:
Physical Review Materials
Date Uploaded:
06/01/2025
Robust aortic media adhesion using hydrophobically modified Alaska pollock gelatin-based adhesive for aortic dissections
Description/Abstract:
Type-A aortic dissection is an acute injury involving the delamination of the aorta at the parts of the aortic media. Aldehyde crosslinke...
Keyword:
Alaska pollock gelatin
,
cardiovascular
,
hydrogel
, and
tissue adhesion
Resource Type:
Article
Author:
Temmei Ito
,
Ryo Mizuta
,
Shima Ito
, and
Tetsushi Taguchi
Journal:
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS
Date Uploaded:
05/01/2025
Effects of Thiophene-Fused Isomer on High-Layered Crystallinity in π-Extended and Alkylated Organic Semiconductors
Description/Abstract:
有機半導体の電子機能の源であるπ電子骨格としてこれまでベンゼン骨格やチオフェン骨格やならんだものが用いられている。今回ベンゾチエノベンゾチオフェン(BTBT)にチオフェン環のを付与したBTBTT半導体において、チオフェン環やアルキル鎖の置換位置の異なる異性体を作製して、その...
Keyword:
organic semiconductors
,
organic transistors
, and
solution process
Resource Type:
Article
Author:
Toshiki Higashino
,
Satoru Inoue
,
Shunto Arai
,
Seiji Tsuzuki
,
Hiroyuki Matsui
,
Reiji Kumai
,
Kiyofumi Takaba
,
Saori Maki-Yonekura
,
Hirofumi Kurokawa
,
Ichiro Inoue
,
Kensuke Tono
,
Koji Yonekura
, and
Tatsuo Hasegawa
Journal:
Chemistry of Materials
Date Uploaded:
05/01/2025
組織工学のためのバイオアダプティブ足場材料の開発
Description/Abstract:
細胞,細胞成長因子,および細胞足場材料を組み合わせて,けがや病気などによって機能が失われてしまった組織を再生する組織工学のアプローチが盛んに行われている.組織工学において,いかにして細胞の機能を制御し,より機能性が高い組織を再生することが非常に重要である.そのために,細胞の...
Keyword:
バイオアダプティブ
,
細胞外マトリックス
,
細胞微小環境
,
細胞足場材料
, and
間葉系幹細胞
Resource Type:
Report
Author:
陳 国平
and
川添 直輝
Journal:
バイオマテリアル-生体材料-
Date Uploaded:
04/01/2025
低サイクル疲労特性に優れたFe-Mn-Si系合金の製造技術開発と建築用制振ダンパーへの応用
Description/Abstract:
物質・材料研究機構が、株式会社竹中工務店、淡路マテリア株式会社との共同研究によって開発した、従来比10倍の低サイクル疲労寿命を有する新しい制振ダンパー合金を紹介する。
Keyword:
マルテンサイト変態
,
制振ダンパー
, and
長周期地震動
Resource Type:
Article
Author:
千葉 悠矢
,
大塚 広明
,
天野 智
,
犬塚 純平
,
岩崎 祐二
,
井上 泰彦
,
本村 達
,
櫛部 淳道
,
澤口 孝宏
, and
中村 照美
Journal:
Materia
Date Uploaded:
04/01/2025
Electric field- and light-responsive oxadiazole bent-core polycatenar liquid crystals
Description/Abstract:
電場応答性および光応答性を示すオキサジアゾール骨格を有するポリカテナール液晶の開発に関して、ジャイロイドキュービック構造および強誘電カラムナー液晶相の構造解析および光電子機能について報告する。
Keyword:
cubic
and
liquid crystal
Resource Type:
Article
Author:
Mohamed Alaasar
,
Ahmed F. Darweesh
,
Yu Cao
,
Konstantin Iakoubovskii
, and
Masafumi Yoshio
Journal:
Journal of Materials Chemistry C
Date Uploaded:
04/01/2025
Durable and recyclable biomimetic glycol lignin/polyolefin compounds for a circular economy
Description/Abstract:
Polyolefins are some of the most widely used plastics in the world due to being lightweight, low cost, and resistant to water and most ch...
Keyword:
Durability
,
Lignin
,
Polyolefin
, and
Recycle
Resource Type:
Article
Author:
Jonathon Tanks
,
Kenji Tamura
,
Kimiyoshi Naito
,
Thi Thi Nge
, and
Tatsuhiko Yamada
Journal:
Journal of Materials Chemistry A
Date Uploaded:
04/01/2025
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Japan Society for the Promotion of Science
108
Ministry of Education, Culture, Sports, Science and Technology
48
JSPS
46
Japan Science and Technology Agency
31
JST
26
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Funders
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Software
CASTEP
1
Journal
Physical Review B
40
MATERIALS TRANSACTIONS
19
Applied Physics Letters
17
Journal of Surface Analysis
12
Physical Review Materials
12
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Journals
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