Skip to Content
Toggle navigation
Home
About
Help
Contact
Login
Search MDR
Go
Search Constraints
Start Over
Filtering by:
Rights Statement Sim
In Copyright
Remove constraint Rights Statement Sim: In Copyright
« Previous |
1
-
50
of
1,277
|
Next »
Sort by date uploaded ▼
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
Crystal Electric Field Level Scheme Behind Giant Magnetocaloric Effect for Hydrogen Liquefaction
Description/Abstract:
The relationship between ΔSM and crystal field parameters derived in this study provides new guidelines for searching for compounds with ...
Keyword:
Magnetocaloric effectg
and
Neutron scattering
Resource Type:
Report
Author:
N. Terada
,
H. Mamiya
,
H. Saito
,
T. Nakajima
,
T. D. Yamamoto
,
K. Terashima
,
H. Takeya
,
O. Sakai
,
S. Itoh
,
Y. Takano
,
M. Hase
, and
H. Kitazawa
Journal:
J-PARC MLF Annual Report 2022
Date Uploaded:
20/05/2024
Ultrahigh Responsivity of Diamond-based Solar-blind Photodetectors Using Hydrogen Plasma Treatment
Description/Abstract:
Diamond-based solar blind ultraviolet (UV) photodetectors (PDs) have attracted extensive attention due to their unique characteristics in...
Keyword:
Diamond
and
photodetector
Resource Type:
Poster
Author:
Keyun Gu
,
Zilong Zhang
,
Guo Chen
,
Liwen Sang
,
Jian Huang
,
Yasuo Koide
, and
Meiyong Liao
Date Uploaded:
16/05/2024
Zero-magnetic-field operation of ordinary-Nernst-effect-based transverse thermoelectric module using embedded permanent magnets
Description/Abstract:
The ordinary Nernst effect enables large transverse thermoelectric conversion in semimetals but its operation requires the application of...
Keyword:
ordinary Nernst effect
,
permanent magnet
, and
transverse thermoelectric conversion
Resource Type:
Article
Author:
Masayuki Murata
,
Takamasa Hirai
,
Takeshi Seki
, and
Ken-ichi Uchida
Journal:
APPLIED PHYSICS LETTERS
Date Uploaded:
15/05/2024
高信頼性材料実現を目指す粉体成形・焼結中の不均質構造の放射光X線トモグラ フィー解析
Description/Abstract:
最近,広視野で低解像度のマイクロCT と,狭視野で高解像度である位相差高エネルギーX 線ナノCT からなるマルチスケールX 線CT が大型放射光施設SPring-8 の竹内らによって開発された.このマルチスケールCT システムは,亀裂開口変位(COD)が非常に小さい亀裂状...
Keyword:
Sintering, Heterogeneity, Microstructure, Defect, 3D tomography
Resource Type:
Article
Author:
大熊 学
Journal:
協会誌「セラミックス」(CERAMICS JAPAN)
Date Uploaded:
13/05/2024
A new class of crystalline X-ray induced photochromic materials assembled from anion-directed folding of a flexible cation
Description/Abstract:
Electron-deficient viologens are widely used as ligands or structure-directing agents (SDAs) to synthesize crystalline X-ray induced phot...
Keyword:
Anion-directed folding
,
Electron-deficient viologens
,
Photochromic
,
Supramolecular
, and
X-ray induced
Resource Type:
Article
Author:
Hong-Jin Liao
,
Zhu Zhuo
,
Qing Li
,
Yoshihito Shiota
,
Jonathan P. Hill
,
Katsuhiko Ariga
,
Zi-Xiu Lu
,
Lu-Yao Liu
,
Zi-Ang Nan
,
Wei Wang
, and
You-Gui Huang
Journal:
Chinese Chemical Letters
Date Uploaded:
13/05/2024
Crystal electric field leading to giant magnetocaloric effect for hydrogen liquefaction
Description/Abstract:
In the present review, we focus on showing relationship between giant magnetocaloric effect and crystal electric field effect, by present...
Keyword:
crystal electric field
,
magnetocaloric effect
, and
neutron scattering
Resource Type:
Article
Author:
寺田 典樹
Journal:
KEK ANNUAL REPORT
Date Uploaded:
10/05/2024
膜型表面応力センサを用いたニオイセンサの開発とその社会実装に向けた取り組み・展望
Description/Abstract:
嗅覚は人間の五感の一つであり、嗅覚により我々はニオイから様々な情報を得ている。したがって、人間の鼻に代わってニオイを検知できるセンサがあれば、様々な産業分野において、作業の自動化や機械化が実現したり、これまでにない新しい製品やサービスの提供が可能になったりすることが期待され...
Keyword:
嗅覚センサ
and
車載
Resource Type:
Article
Author:
今村 岳
Journal:
車載テクノロジー
Date Uploaded:
08/05/2024
接着継手の疲労き裂進展特性について
Description/Abstract:
接着剤を用いた接合構造物の破壊や寿命は,大部分が接着接合部でのき裂の発生や進展に支配されている。本解説では,種類の異なる市販および開発接着剤と鋼被着体を用いた接着継手の疲労き裂進展特性を示す。き裂を考慮した接着継手として,モードI荷重下となる二重片持ち梁試験片を用いた。試験...
Keyword:
adhesive bonded joints
,
double cantilever beam
,
fatigue crack growth Properties
,
fracture mechanics
, and
mode-I
Resource Type:
Article
Author:
内藤 公喜
Journal:
日本接着学会誌
Date Uploaded:
07/05/2024
Two displacive ferroelectric phase transitions in multiferroic quadruple perovskite <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Bi</mml:mi><mml:msub><mml:mi mathvariant="normal">Mn</mml:mi><mml:mn>7</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>12</mml:mn></mml:msub></mml:mrow></mml:math>
Description/Abstract:
We report on the microwave, terahertz (THz), infrared and Raman spectroscopic studies of BiMn7O12 ceramics, shedding more light into the ...
Keyword:
BiMn7O12
,
ferroelectric transition
,
multiferroic
, and
perovskites
Resource Type:
Article
Author:
A. Maia
,
M. Kempa
,
V. Bovtun
,
R. Vilarinho
,
C. Kadlec
,
J. Agostinho Moreira
,
A. A. Belik
,
P. Proschek
, and
S. Kamba
Journal:
Physical Review B
Date Uploaded:
02/05/2024
Polarity Does Not Matter: Molecular Weight Reverses the Photoisomerization-Induced Phase Separation of an Azobenzene-Bearing Polymer
Description/Abstract:
The non-canonical photoisomerization-induced phase separation of an azobenzene-bearing polymer is found. The polymer composed of acrylate...
Keyword:
azobenzene
,
hydrophobic effect
,
isomerization
,
liquid-liquid phase separation
, and
molecular weight
Resource Type:
Article
Author:
本間 健太
,
チャン チン シュエン
,
山本 翔太
,
上木 岳士
, and
中西 淳
Journal:
MACROMOLECULAR RAPID COMMUNICATIONS
Date Uploaded:
01/05/2024
Study of device characteristics of intrinsic Josephson junction terahertz emitters related to annealing conditions of the crystals
Description/Abstract:
We fabricated terahertz (THz) wave emitters from high-temperature superconductor Bi2 Sr2 CaCu2 O8þδ (Bi2212) single crystals annealed und...
Keyword:
Josephson junction
,
annealing condition
,
high-temperature superconductor
, and
terahertz emitter
Resource Type:
Article
Author:
S. Nakagawa
,
T. Shizu
,
T. Imai
,
M. Nakayama
,
J. Kim
,
H. Minami
,
K. Kadowaki
,
M. Tsujimoto
,
H. Nakao
,
H. Eisaki
,
S. Ishida
,
T. Mochiku
,
Y. Hasegawa
, and
T. Kashiwagi
Journal:
JOURNAL OF APPLIED PHYSICS
Date Uploaded:
26/04/2024
べき乗則で解釈されるスペクトルの閾値及びべき乗数の自動解析方法
Description/Abstract:
べき乗則に従うスペクトルのべき乗数とべき乗の増加が始まる閾値の自動推定方法(1/n-Power Plot法およびShift-Log-Log Plot法)を提案する。1/n-Power Plot法ではべき乗数の事前情報がある場合に利用し、べき乗数の逆数をスペクトルに適用するこ...
Keyword:
Automatic estimation methods
,
Power Law
, and
threshold
Resource Type:
Dataset
Data origin:
others
Author:
柳生 進二郎
,
吉武 道子
, and
長田 貴弘
Journal:
Journal of Surface Analysis
Date Uploaded:
26/04/2024
Comparative Studies on [B(HFIP)<sub>4</sub>]-Based Electrolytes with Mono- and Divalent Cations
Description/Abstract:
We conducted comprehensive comparative studies on the representative WCA-based electrolytes incorporating tetrakis(hexafluoro-iso-propoxy...
Keyword:
borate
,
divalent metal
,
electrolyte
,
monovalent metal
, and
stability
Resource Type:
Article
Author:
Toshihiko Mandai
,
Hiroko Naya
, and
Hyuma Masu
Journal:
The Journal of Physical Chemistry C
Date Uploaded:
20/04/2024
Magnetotransport properties in van der Waals <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>R</mml:mi><mml:msub><mml:mi>Te</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mo>(</mml:mo><mml:mi>R</mml:mi><mml:mo>=</mml:mo><mml:mi>La</mml:mi><mml:mo>,</mml:mo><mml:mo> </mml:mo><mml:mi>Ce</mml:mi><mml:mo>,</mml:mo><mml:mo> </mml:mo><mml:mi>Tb</mml:mi><mml:mo>)</mml:mo></mml:math>
Description/Abstract:
Rare-earth tritellurides are van-der-Waals antiferromagnets which have been attracting attention as materials not only with high mobility...
Keyword:
Antiferromagnetism
,
Charge density waves
,
Hall effect
,
Magnetic thin films
,
Magnetoresistance
,
Rare-earth magnetic materials
, and
Shubnikov-de Haas effect
Resource Type:
Article
Author:
Tomo Higashihara
,
Ryotaro Asama
,
Ryoya Nakamura
,
Mori Watanabe
,
Nanami Tomoda
,
Thomas Johannes Hasiweder
,
Yuita Fujisawa
,
Yoshinori Okada
,
Takuya Iwasaki
,
Kenji Watanabe
,
Takashi Taniguchi
,
Nan Jiang
, and
Yasuhiro Niimi
Journal:
Physical Review B
Date Uploaded:
19/04/2024
Inelastic neutron scattering studies on the eight-spin zigzag-chain compound <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>KCu</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">P</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>12</mml:mn></mml:msub></mml:mrow></mml:math>: Confirmation of the validity of a data-driven technique based on machine learning
Description/Abstract:
We performed inelastic neutron scattering (INS) experiments on KCu4P3O12 powder and compared the experimental results with those calculat...
Keyword:
Inelastic neutron scattering
,
data-driven technique based on machine learning
, and
eight-spin zigzag-chain compound KCu4P3O12
Resource Type:
Article
Author:
Masashi Hase
,
Ryo Tamura
,
Koji Hukushima
,
Shinichiro Asai
,
Takatsugu Masuda
,
Shinichi Itoh
, and
Andreas Dönni
Journal:
Physical Review B
Date Uploaded:
18/04/2024
有機アンチ・アンバイポーラトランジスタを用いた多機能論理回路
Description/Abstract:
有機集積回路は、電子タグやヘルスケアーセンサーと組み合わせてリアルタイムの信号を処理するA/Dコンバーターとしての応用が期待されている。しかしながら、単体トランジスタのサイズは未だサブmm程度で集積密度は依然として低い。そのため、素子の微細化だけに依存しない有機集積回路の...
Keyword:
アンチ・アンバイポーラトランジスタ
,
ロジック・イン・メモリ
,
再構成可能2入力論理回路
,
多値論理回路
, and
負性微分トランスコンダクタンス
Resource Type:
Article
Author:
早川 竜馬
,
Panigrahi Debdatta
, and
若山 裕
Journal:
Accounts of Materials & Surface Research
Date Uploaded:
16/04/2024
Anisotropic optical conductivity accompanied by a small energy gap in the one-dimensional thermoelectric telluride <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Ta</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:msub><mml:mi>SiTe</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>
Description/Abstract:
We investigated the optical properties of single crystals of one-dimensional van der Waals crystal Ta4SiTe4, which exhibited high thermoe...
Keyword:
Optical Conductivity
,
one-dimensional
, and
van der Waals
Resource Type:
Article
Author:
Fumiya Matsunaga
,
Yoshihiko Okamoto
,
Yasunori Yokoyama
,
Kanji Takehana
,
Yasutaka Imanaka
,
Yuto Nakamura
,
Hideo Kishida
,
Shoya Kawano
,
Kazuyuki Matsuhira
, and
Koshi Takenaka
Journal:
Physical Review B
Date Uploaded:
11/04/2024
Bias voltage effects on tunneling magnetoresistance in Fe/MgAl2O4/Fe(001) junctions: Comparative study with Fe/MgO/Fe(001) junctions
Description/Abstract:
スピネルバリアを用いた磁気トンネル接合Fe/MgAl2O4/Feの電圧特性を理論的に解析し、その結果をFe/MgO/Feの電圧特性と比較した。その結果、Fe/MgAl2O4/Feでは電極でのバンド折りたたみが起こるため、磁気抵抗比の電圧耐性がFe/MgO/Feよりも高くなる...
Keyword:
Magnetic tunnel junction
,
Spinel
,
Spintronics
, and
Tunnel magnetoresistance
Resource Type:
Article
Author:
Keisuke Masuda
and
Yoshio Miura
Journal:
Physical Review B
Date Uploaded:
11/04/2024
First-principles study of the anisotropic magneto-Peltier effect
Description/Abstract:
We study theoretically the anisotropic magneto-Peltier effect, which was recently demonstrated experimen-tally. A first-principles-based ...
Keyword:
Peltier effect
,
Spin caloritronics
, and
Spintronics
Resource Type:
Article
Author:
Keisuke Masuda
,
Ken-ichi Uchida
,
Ryo Iguchi
, and
Yoshio Miura
Journal:
Physical Review B
Date Uploaded:
11/04/2024
First-principles study on magnetic tunneling junctions with semiconducting CuInSe2and CuGaSe2barriers
Description/Abstract:
半導体バリアCuInSe2、CuGaSe2を持つ磁気トンネル接合の伝導特性を第一原理計算によって調べた。その結果、両トンネル接合でΔ1状態の波動関数のコヒーレントトンネル現象が生じ、高いMR比が得られることが分かった。
Keyword:
Magnetic tunnel junction
,
Spintronics
, and
Tunnel magnetoresistance
Resource Type:
Article
Author:
Keisuke Masuda
and
Yoshio Miura
Journal:
Japanese Journal of Applied Physics
Date Uploaded:
11/04/2024
Giant interfacial perpendicular magnetic anisotropy in Fe/CuIn1−xGaxSe2 beyond Fe/MgO
Description/Abstract:
We study interfacial magnetocrystalline anisotropies in various Fe/semiconductor heterostructures by means of first-principles calculatio...
Keyword:
Magnetic anisotropy
,
Magnetic tunnel junction
, and
Spintronics
Resource Type:
Article
Author:
Keisuke Masuda
,
Shinya Kasai
,
Yoshio Miura
, and
Kazuhiro Hono
Journal:
Physical Review B
Date Uploaded:
11/04/2024
Perpendicular magnetic anisotropy at the Fe/MgAl2O4 interface: Comparative first-principles study with Fe/MgO
Description/Abstract:
磁気ヘテロ接合Fe/MgAl2O4の界面の磁気異方性について第一原理計算に基づいた解析を行った。垂直磁気異方性が得られることがわかり、その起源についても微視的な解析によって理解が得られた。また、より大きな垂直磁気異方性を得る手段として界面への重元素挿入の可能性についても検討した。
Keyword:
Magnetic anisotropy
,
Magnetic tunnel junction
, and
Spintronics
Resource Type:
Article
Author:
Keisuke Masuda
and
Yoshio Miura
Journal:
Physical Review B
Date Uploaded:
11/04/2024
Exotic magnetism in perovskite KOsO3
Description/Abstract:
A new perovskite KOsO3 has been stabilized under high-pressure and high-temperature conditions. It is cubic at 500 K (Pm-3m) and undergoe...
Keyword:
KOsO3
Resource Type:
Article
Author:
Jie Chen
,
Hongze Li
,
Javier Gainza
,
Angel Munoz
,
Jose A. Alonso
,
Jue Liu
,
Yu-Sheng Chen
,
ベリック アレクセイ
,
山浦 一成
,
Jiaming He
,
Xinyu Li
,
John B. Goodenough
, and
J.-S. Zhou
Journal:
PHYSICAL REVIEW LETTERS
Date Uploaded:
10/04/2024
Chemical-substitution-driven giant anomalous Hall and Nernst effects in magnetic cubic Heusler compounds
Description/Abstract:
Chemical substitution efficiently optimizes the physical properties of Heusler compounds, especially their anomalous transport properties...
Keyword:
Anomalous Hall conductivity
,
Anomalous Nernst conductivity
,
Heusler compounds
, and
High-throughput screening
Resource Type:
Article
Author:
Guangzong Xing
,
Keisuke Masuda
,
Terumasa Tadano
, and
Yoshio Miura
Journal:
Acta Materialia
Date Uploaded:
09/04/2024
Critical current improvement and resistance evaluation of superconducting joint between Bi2223 tapes
Description/Abstract:
We improved the critical current (Ic) of the superconducting joint between the Bi2223 tapes by introducing the two-step sintering process...
Keyword:
Superconducting joint
Resource Type:
Article
Author:
Y Takeda
,
K Kobayashi
,
A Uchida
,
H Kitaguchi
,
G Nishijima
,
Y Yanagisawa
,
T Nakashima
,
S Yamade
,
S Kobayashi
,
T Kato
,
S Nakamura
,
T Motoki
, and
J Shimoyama
Journal:
Superconductor Science and Technology
Date Uploaded:
05/04/2024
Development of a Persistent Current Mode 9.39 T (400 MHz) LTS/Bi-2223 NMR Magnet With a Bi-2223 Superconducting Joint
Description/Abstract:
We developed and operated a persistent current (PC) mode 9.39 T (400 MHz for 1H NMR) LTS/Bi-2223 NMR magnet using a Bi-2223 insert coil w...
Keyword:
Persistent current
Resource Type:
Article
Author:
Y. Takeda
,
Y. Suetomi
,
U. Nakai
,
R. Piao
,
Y. Matsutake
,
T. Yagai
,
T. Motoki
,
J. Shimoyama
,
M. Hamada
,
K. Saito
, and
Y. Yanagisawa
Journal:
IEEE Transactions on Applied Superconductivity
Date Uploaded:
05/04/2024
Review of the temporal stability of the magnetic field for ultra-high field superconducting magnets with a particular focus on superconducting joints between HTS conductors
Description/Abstract:
Superconducting magnets used in applications such as magnetic resonance imaging (MRI) and nuclear magnetic resonance (NMR) require signif...
Keyword:
Superconducting joint
Resource Type:
Article
Author:
Y Takeda
,
H Maeda
,
K Ohki
, and
Y Yanagisawa
Journal:
Superconductor Science and Technology
Date Uploaded:
05/04/2024
Consideration of Magnetic Flux Distribution in Multi−Filamented YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7−δ</sub> Films by Controlling Crystal Array Using Surface−Modified Substrate
Description/Abstract:
Large direct currents can flow through REBa2Cu3O7−δ (REBCO) wires without energy loss because of zero resistance. However, they suffer fr...
Keyword:
Multi−filamentary superconductors
Resource Type:
Article
Author:
Hiroki Fujimoto
,
Akiyoshi Matsumoto
,
Shuuichi Ooi
,
Minoru Tachiki
,
Masayoshi Inoue
, and
Ryo Teranishi
Journal:
IEEE Transactions on Applied Superconductivity
Date Uploaded:
05/04/2024
Optimum asymmetry for nanofabricated refractometric sensors at quasi-bound states in the continuum
Description/Abstract:
A symmetry-protected bound state in the continuum (BIC) is one of the bases for high-resolution photonic refractometric sensors that rely...
Keyword:
BIC
,
biosensors
,
bound states in the continuum
, and
metasurfaces
Resource Type:
Article
Author:
Keisuke Watanabe
and
Masanobu Iwanaga
Journal:
Applied Physics Letters
Date Uploaded:
03/04/2024
Quantitative characterization of built-in potential profile across GaAs p–n junctions using Kelvin probe force microscopy with qPlus sensor AFM
Description/Abstract:
The electrostatic potential distribution in materials and devices plays an important role in controlling the behaviors of charge carriers...
Keyword:
GaAs(110)
,
Kelvin probe force microscopy
,
p-n junction
, and
qPlus sensor
Resource Type:
Article
Author:
Nobuyuki Ishida
and
Takaaki Mano
Journal:
Nanotechnology
Date Uploaded:
03/04/2024
Local- and Intermediate-range Partial Structure Study of As–Se Glasses
Description/Abstract:
To investigate the relationship between the partial structures and the stiffness transition in AsxSe1−x glasses, anomalous X-ray scatteri...
Keyword:
chalcogenide glass
and
structure
Resource Type:
Article
Author:
Shinya Hosokawa
,
Jens Rüdiger Stellhorn
,
Nathalie Boudet
,
Nils Blanc
,
Eisuke Magome
,
László Pusztai
,
Shinji Kohara
,
Kazutaka Ikeda
, and
Toshiya Otomo
Journal:
Journal of the Physical Society of Japan
Date Uploaded:
01/04/2024
Experiment and Simulation on Mechanical Behavior in 1/2-Scale Demonstration REBCO Coil System of Skeleton Cyclotron for Cancer Therapy
Description/Abstract:
We have introduced the Skeleton Cyclotron, a high- temperature superconducting (HTS) air-core compact cyclotron designed to produce medic...
Keyword:
Cyclotron
,
High-temperature superconducting magnet
,
Mechanical property
, and
No-insulation coil
Resource Type:
Article
Author:
Hiroshi Ueda
,
Ryota Komae
,
Aoi Yamashita
,
Ryota Inoue
,
SeokBeom Kim
,
So Noguchi
,
Tomonori Watanabe
,
Mitsuhiro Fukuda
,
Gen Nishijima
,
Rui Kumagai
, and
Atsushi Ishiyama
Journal:
IEEE Transactions on Applied Superconductivity
Date Uploaded:
01/04/2024
Ferroic order for anisotropic magnetic dipole term in collinear antiferromagnets of (t2g)4 system
Description/Abstract:
We present the possibility of x-ray magnetic circular dichroism on RuO2 with collinear antiferromagnetism (AFM). Given that the crystal s...
Keyword:
Altermagnetism
,
Magnetism
, and
XMCD
Resource Type:
Article
Author:
Norimasa Sasabe
,
Masaichiro Mizumaki
,
Takayuki Uozumi
, and
Yuichi Yamasaki
Journal:
PHYSICAL REVIEW LETTERS
Date Uploaded:
28/03/2024
PEMFC用架橋化されたスルホン化ポリフェニルスルホン電解質膜(III)
Description/Abstract:
本研究ではPPSUのスルホン化条件の検討、スケールアップ、均一・大面積電解質膜による物性と燃料電池特性について報告する。
Keyword:
スルホン化ポリフェニルスルホン
,
ポリフェニルスルホン
,
架橋化ポリフェニルスルホン膜
, and
高分子形燃料電池
Resource Type:
Presentation
Author:
金 済徳
,
ビンティ ファウジ ファティン バジラ
, and
伊藤 博
Date Uploaded:
28/03/2024
Tailoring photodetection performance of selfpowered Ga2O3 UV solar-blind photodetectors through asymmetric electrodes
Description/Abstract:
Self-powered solar-blind UV detectors are playing an increasingly critical role in the sustainable development of photodetectors with lo...
Keyword:
UV detector
and
gallium oxide
Resource Type:
Article
Author:
Keyun Gu
,
Zilong Zhang
,
Haofei Huang
,
Ke Tang
,
Jian Huang
,
Meiyong Liao
, and
Linjun Wang
Journal:
Journal of Materials Chemistry C
Date Uploaded:
21/03/2024
Oxygen on-site Coulomb energy in Pr1.3−xLa0.7CexCuO4 and Bi2Sr2CaCu2O8+δ and its relation with Heisenberg exchange
Description/Abstract:
We study the electronic structure of electron-doped Pr1.3−x La0.7 Cex CuO4 (PLCCO; Tc = 27 K, x = 0.1) and hole-doped Bi2Sr2CaCu2O8+δ (Bi...
Keyword:
X-ray absorption spectroscopy
,
electronic structure
,
high-Tc superconductor
, and
resonant photoemission spectroscopy
Resource Type:
Article
Author:
A. Chainani
,
M. Horio
,
C.-M. Cheng
,
D. Malterre
,
K. Sheshadri
,
M. Kobayashi
,
K. Horiba
,
H. Kumigashira
,
T. Mizokawa
,
M. Oura
,
M. Taguchi
,
Y. Mori
,
A. Takahashi
,
T. Konno
,
T. Ohgi
,
H. Sato
,
T. Adachi
,
Y. Koike
,
T. Mochiku
,
K. Hirata
,
S. Shin
,
M. K. Wu
, and
A. Fujimori
Journal:
PHYSICAL REVIEW B
Date Uploaded:
21/03/2024
骨代謝に完全に取り込まれる柔らかい骨補填材
Description/Abstract:
骨の化学組成とナノ複合構造を模倣したアパタイト/コラーゲンナノ複合体は粘弾性を示し、完全に骨代謝に取り込まれると言う機能を持っている。本稿では既に上市した多孔体に加え、最近の研究開発について解説する。
Keyword:
Bone void fillers
,
Bone-like nanocomposite
,
Collagen
, and
Hydroxyapatite
Resource Type:
Report
Author:
菊池正紀
Journal:
Ceramics Japan
Date Uploaded:
19/03/2024
バイオセラミックス分野における標準化の取り組み 〜ISO提案を中心に
Description/Abstract:
必要充分な生体模倣環境が検討された測定手法がないため,生体活性セラミックスの特性は工業製品に対する評価法で測定されている.本稿ではこれらを考慮した日本の生体活性セラミックスの国際標準化活動を解説する.
Keyword:
Cell migration property
,
Mechanical property
,
Pore structure
,
Porous bioactive ceramics
, and
Solubility
Resource Type:
Article
Author:
菊池正紀
Journal:
Ceramics Japan
Date Uploaded:
19/03/2024
アパタイト系リン酸カルシウム生体材料の高機能化と新展開
Description/Abstract:
リン酸カルシウム系生体材料の高機能化について,結晶面からのアプローチを述べるとともに,ナノ複合材料によるその実現と応用展開を述べた。さらに,現状廃棄物となっている特異形状を持つバイオミネラルの応用について述べる。
Keyword:
Apatite
,
Biomaterial
,
Biomineral
, and
Eco-material
Resource Type:
Article
Author:
菊池 正紀
and
末次 寧
Journal:
Ceramics Japan
Date Uploaded:
19/03/2024
バイオセラミックスの標準化
Description/Abstract:
バイオセラミックスの生体内での機械特性を模倣する標準と、世界初の再生医療の国際標準である生体内での細胞・組織侵入を模倣する標準を中心にISOの外科用埋没材料の作業部会であるTC 150での日本の活動状況について述べた。
Keyword:
Bioceramics
,
Cell migration
,
Implant
, and
Surgery
Resource Type:
Article
Author:
菊池 正紀
Journal:
Ceramics Japan
Date Uploaded:
19/03/2024
Development of novel bone‐like nanocomposite coating of hydroxyapatite/collagen on titanium by modified electrophoretic deposition
Description/Abstract:
This study demonstrated the application of a modified EPD technique utilizing Mg2+ ions to coat a bone-like hydroxyapatite/collagen nano...
Keyword:
Hydroxyapatite/collagen
,
coating
,
electrophoretic deposition
,
implant
, and
orthodontic device
Resource Type:
Article
Author:
Kaori Iwanami‐Kadowaki
,
Tetsuo Uchikoshi
,
Masayoshi Uezono
,
Masanori Kikuchi
, and
Keiji Moriyama
Journal:
Journal of Biomedical Materials Research Part A
Date Uploaded:
19/03/2024
原子論に基づく次世代マイクロマグネティクスによる 保磁力制御法の開発
Description/Abstract:
永久磁石の保磁力の制御は、高いエネルギー変換効率の実現へ向けて重要な課題である。高温で高保磁力化をめざす研究は数多く行われているが、保磁力の起源は依然としてよく分かっていない。本研究は、原子論を基礎とした新しい方法論を用いて、ジスプロシウム置換効果でネオジム磁石が保磁力増強...
Keyword:
atomistic theory
,
coercivity
,
dysprosium substitution
,
microscopic mechanism
,
neodymium magnets
, and
thermal fluctuation
Resource Type:
Report
Author:
西野 正理
,
早坂 太志
, and
宮下精二
Date Uploaded:
19/03/2024
Regulating the trap distribution of ZnGa2O4:Cr3+ by Li+ /Ga3+ doping for upconversion-like trap energy transfer NIR persistent luminescence
Description/Abstract:
ZnGa2O4:Cr3+ persistent luminescent phosphors (PLPs) have been widely applied in bioimaging and photonics due to their ultra-long near-in...
Keyword:
Cr3+
,
NIR luminescence
, and
Persistent luminescence
Resource Type:
Article
Author:
Junqing Xiahou
,
Qi Zhu
,
Fan Li
,
Minghui Jin
,
Lin Zhu
,
Sai Huang
,
Tao Zhang
,
Xudong Sun
, and
Ji-Guang Li
Journal:
Inorganic Chemistry Frontiers
Date Uploaded:
19/03/2024
Identification of Multiple Cs+ Adsorption Sites in a Hydroxy-interlayered Vermiculite-like Layered Silicate through 133Cs MAS NMR Analysis
Description/Abstract:
133Cs magic angle spinning nuclear magnetic resonance (MAS NMR) spectroscopy revealed two Cs sites in Csadsorbed aluminium altered phlogo...
Keyword:
chemical exchange
,
interlayer wedge
,
mica
, and
phlogopite
Resource Type:
Article
Author:
Masataka Tansho
,
Kenji Tamura
, and
Tadashi Shimizu
Journal:
Chemistry Letters
Date Uploaded:
19/03/2024
Suppression of High Threshold Voltage for Boron-Doped Diamond MOSFETs
Description/Abstract:
In this work, we focus on resolving one of great issues of high threshold voltage (VTH) values for the boron-doped diamond (B-diamond) m...
Keyword:
Boron-doped diamond
Resource Type:
Article
Author:
Jiangwei Liu
,
Tokuyuki Teraji
,
Bo Da
, and
Yasuo Koide
Journal:
IEEE Transactions on Electron Devices
Date Uploaded:
19/03/2024
Thin Membranes using PFSA-Vinylon Intermediate Layer for PEM Fuel Cells
Description/Abstract:
We have developed a PFSA-vinylon laminated ultra-thin membrane, which is easy to handle even for 10 μm or less and can be used for fuel c...
Keyword:
Fuel cells
,
Lamination
,
PFSA
,
PVA
,
Thin membrane
, and
Vinylon
Resource Type:
Poster
Author:
金 済徳
,
Kazuya Yamasaki
, and
Hitoshi Ishimoto
Date Uploaded:
19/03/2024
Atomic position and the chemical state of an active Sn dopant for Sn-doped β-Ga2O3(001)
Description/Abstract:
Snドープ β-Ga2O3(001)の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
,
b-Ga2O3
, and
dopant
Resource Type:
Article
Author:
Yuhua Tsai
,
Masaaki Kobata
,
Tatsuo Fukuda
,
Hajime Tanida
,
Toru Kobayashi
, and
Yoshiyuki Yamashita
Journal:
Applied Physics Letters
Date Uploaded:
19/03/2024
A Rhombic Dodecahedral Honeycomb Structure with Cation Vacancy Ordering in a !‑Ga2O3 Crystal
Description/Abstract:
Crystal structure of a γ-Ga2O3 layer grown epitaxially on an MgO substrate by a vapor phase transport method was investigated by transmis...
Keyword:
crystal structure
and
gamma-Ga2O3
Resource Type:
Article
Author:
Masanori Mitome
,
Shigemi Kohiki
,
Takuro Nagai
,
Keiji Kurashima
,
Koji Kimoto
, and
Yoshio Bando
Journal:
CRYSTAL GROWTH & DESIGN
Date Uploaded:
05/03/2024
Ionic Liquid Interface as a Cell Scaffold
Description/Abstract:
In sharp contrast to conventional solid/hydrogel platforms, water-immiscible liquids, such as perfluorocarbons and silicones, allow the a...
Keyword:
cell culture
,
gels
,
ionic liquid
,
liquid interface
,
mechanobiology
,
phosphonium
, and
stem cell
Resource Type:
Article
Author:
Takeshi Ueki
,
Koichiro Uto
,
Shota Yamamoto
,
Ryota Tamate
,
Yuji Kamiyama
,
Xiaofang Jia
,
Hidenori Noguchi
,
Kosuke Minami
,
Katsuhiko Ariga
,
Hongxin Wang
, and
Jun Nakanishi
Journal:
Advanced Materials
Date Uploaded:
04/03/2024
Ultrathin specimen preparation by a low energy Ar ion milling method
Description/Abstract:
An ultra low energy ion milling method was used to prepare ultrathin specimen for transmission electron microscope observation. The sampl...
Keyword:
(Zn, Cr) Te
,
Ar-ion milling
,
gamma-Ga2O3
,
low-energy ion beam
,
sample preparation
, and
ultrathin specimen
Resource Type:
Article
Author:
Masanori Mitome
Journal:
MICROSCOPY (JOURNAL OF ELECTRON MICROSCOPY)
Date Uploaded:
04/03/2024
« Previous
Next »
1
2
3
4
5
…
25
26
Toggle facets
Limit your search
Type of work
Publication
1,182
Dataset
95
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
functionally graded materials
64
Auger depth profiling analysis
11
HfO2/Si
10
Nanosheets
10
READS
10
more
Keywords
»
Language
Japanese
876
English
275
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
44
American Physical Society (APS)
29
American Chemical Society (ACS)
15
more
Publishers
»
Resource type
Report
869
Article
276
Dataset
93
Presentation
11
Conference Proceeding
7
more
Resource types
»
Visibility
open
1,277
Rights Statement Sim
In Copyright
[remove]
1,277
Computational methods
CALPHAD
2
density functional theory or electronic structure
1
Data origin
other
65
experiments
25
simulations
3
experiment
1
others
1
Properties addressed
chemical
10
mechanical
3
thermodynamic -- phase diagram
2
mechanical -- fatigue
1
mechanical -- fracture toughness
1
more
Properties addresseds
»
Synthesis and processing
forming
5
Characterization methods
spectroscopy
8
mechanical
4
mechanical -- creep tests
1
Material/Specimen
HfO2
2
InP/GaInAsP multilayer specimens
2
Layered Silicates
2
zeolites
2
FeNi/CoFeB/FeNi Thin Film
1
more
Material/Specimen
»
Material type
Hybrid halide
1
Date accepted
2004
1
Date created
2002
1
Date updated
2013
6
2012
1
2021
1
2022
1
Date
1995
29
1993
28
1998
27
1994
26
1996
26
more
Dates
»
Creator
FUJITA, Mitsutane
2
ISHI, Toshikazu
2
MUTOU, Eiichi
2
National Institute for Materials Science
2
TODOROKI, Shin-ichi
2
more
Creators
»
Author
International Center for Materials Nanoarchitectonics (WPI-MANA)
95
National Institute for Materials Science
69
OGIWARA, Toshiya
12
Yuichi Oshima
12
Ogiwara, Toshiya
10
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
»
Contact person
National Institute for Materials Science
10
License
http://rightsstatements.org/vocab/InC/1.0/
97
Instrument model number
CP6L250,CP6L250S
1
EHF-ED50KN-10L
1
Instrument managing organization
National Institute of Technology and Evaluation
2
Funder
JSPS
13
Japan Society for the Promotion of Science
11
JST
9
Ministry of Education, Culture, Sports, Science and Technology
6
日本学術振興会
6
more
Funders
»
Software
CASTEP
1
Journal
Physical Review B
14
Journal of Surface Analysis
10
JOURNAL OF APPLIED PHYSICS
6
Journal of The Surface Science Society of Japan
6
Ceramics Japan
4
more
Journals
»