The development of tough, reusable adhesives is important but remains a major challenge, especially in water. A tough, reusable adhesive ...

The combination of glass-forming oxides can induce phase separation at the atomic level, particularly when a mixture involves both ionic ...

Copper-free synthesis of cationic glycidyl triazolyl polymers (GTPs) is achieved through a thermal azide-alkyne cycloaddition reaction be...

論文では、0.09質量％のリン（P）を添加した中炭素低合金鋼について、マルテンサイト組織の温間加工（温間テンプフォーム）で作製される超微細繊維状結晶粒組織材の遅れ破壊特性を調査した。

In gapped Dirac materials, the topological current associated with each valley can flow in opposite directions creating long-range charge...

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...

The integration of the phase-field method with CALculation of PHAse Diagrams (CALPHAD) free-energy datasets has significantly improved th...

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...

Heteroatom-embedded hexa-peri-hexabenzocoronene (HBC) molecules exhibit interesting properties depending on the number and position of th...

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...

Nanotechnology has revealed the science of the nanoscale. The global challenge that will follow is to build up functional materials with ...

Developing high-performance and stable Sn-based perovskite solar cells (PSCs) is difficult due to the inherent tendency of Sn2+ oxidation...

There are a wide variety of measurement techniques that produce spectra as output datasets. Existing data analysis software and some open...

The nanosized boron vacancy (V−B) defect spot in hexagonal boron nitride (h-BN) is promising for a local magnetic field quantum sensor. O...

A connection between the effects of solute hydrogen (H) on macroscopic flow stress and microscopic dislocation mobility has been a subjec...

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...

Hydrogen-assisted (HA) fatigue crack growth (FCG) occurs in ferritic steels, wherein H-dislocation interaction plays a vital role. We aim...

The nickel element doped holmium oxide (Ho2O3:Ni) transparent magnetooptical ceramics were fabricated by vacuum sintering and the dopant ...

Additive manufacturing technology is garnering attention as a novel approach for the fabrication of components with complex shapes. Never...

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...

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...

Layered sodium nickel manganese oxides (NaxNiyMn1-yO2) have gained great interest as one of the positive electrode materials in sodium io...

Hard carbon (HC) is a promising negative-electrode material for Na-ion batteries. HC electrochemically store Na+ ions, resulting in a non...

High-entropy layered oxide materials containing various metals that exhibit smooth voltage curves and excellent electrochemical performan...

Assuming the heat is transported by lattice vibration (phonon) in silicate glasses, their thermal conductivity correlates with the produc...

The effects of C and N on solid solution strengthening and grain refinement strengthening were quantitatively evaluated using various aus...

The slow β, or Johari–Goldstein (JG) relaxation process, has been widely observed in glasses and is known to induce the stress relaxation...

Transferring the excellent intrinsic magnetic properties of SmFe12-based compounds to their extrinsic properties remains the main challen...

Interfacial electronic band-matching (EBM) plays a crucial role in determining the spin-dependent transport properties and performance of...

We know that perovskite quantum dot (PQD) glass is one of the effective ways to achieve high stability, high reliability and high weather...

Half-metallic ferromagnets exhibit a perfect spin-polarization at the Fermi energy (EF). Among many candidates, Co2MnSi Heusler alloy is...

A current-perpendicular-to-plane giant magnetoresistive (CPP-GMR) device with a half-metallic electrode is one of the most promising cand...

The emergence of nontrivial quantum states from competing interactions is a central issue in quantum magnetism. In particular, for the re...

Studying multiple properties of a material concurrently is essential for obtaining a comprehensive understanding of its behavior and perf...

In this study, we investigate the effectiveness of noise reduction in electron holography, based on the wavelet hidden Markov model (WHMM...

To investigate the relationship between microstructure, chemical composition, and thermoelectric properties, we have applied graded tempe...

Intrinsic magnetic topological insulators, in which magnetism and topology are inherently combined, are excellent systems to realize exot...

Type-A aortic dissection is an acute injury involving the delamination of the aorta at the parts of the aortic media. Aldehyde crosslinke...

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...

Recently, aqueous rechargeable zinc-ion batteries (AZIBs) have attracted much attention owing to their low cost and intrinsic safety. How...

To enable the application to next-generation devices of semiconductor nanowires (NWs), it is important to control their formation and tun...

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。

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。

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...

High-performance β-Ga2O3-based Schottky barrier diodes (SBDs) and metal-semiconductor field-effect transistors (MESFETs) are fabricated o...

当研究グループにおける、生体内溶解性Mg合金のための水酸／炭酸アパタイト被膜の開発経緯とこれまでの生体外・生体内諸特性評価の結果について概説した。

Atomic-scale observations in a desired local area should bring a great benefit to exploring novel fundamental materials and devices. Deve...

Various fillers and thermoplastics are often added to thermoset epoxies to improve toughness, but this may compromise their other propert...

The photovoltaic performance of molybdenum cluster-sensitized solar cells has been explored with the challenge of enhancing their efficie...

It is of great significance to grasp the role of surface topography in de-icing, which however remains unclear yet. Herein, four textured...

Series of Ni-base single-crystal superalloys with superior thermal durability have been developed to improve thermal efficiency of gas tu...

においセンサは，近年その需要が増しているものの，技術的な課題が多いことから，まだ世の中に普及しているとは言えない状況である．このにおいセンサの技術を世の中に送り出すべく，膜型表面応力センサ（MSS: Membrane-type Surface stress Sensor）を...

In advancing ultrafast quantum communication and computing, it is crucial to develop precise time-resolved measurement techniques for s...

Ferrimagnetic materials have garnered significant attention due to their broad range of tunabilities and functionalities in spintronics a...

Molecular hydrogen is an important gas species for understanding the early Martian climate and redox chemistry. Through ancient aqueous a...

電解液をセラミックの固体電解質に置き換えた全固体電池は、現在広く使われているリチウムイオン電池と比べ高い信頼性が期待されている。硫化物系の固体電解質を用いた全固体電池は、現行のリチウムイオン電池と同等、もしくはそれ以上のエネルギー密度、出力密度が見通せる程に研究開発が進んで...

The hydrothermal method can be used to synthesize high purity layered clay minerals. Experiential techniques for the hydrothermal synthes...

We have developed the titanium oxynitride (TiON) layer which exhibits antibacterial activity against Escherichia coli without sunlight i...

Fatigue limit is well predicted by tensile strength or hardness, and the relationship is often analyzed by linear regression using the mi...

On-surface reactions are rapidly gaining attention as a chemical technique for synthesizing organic functional materials such as graphene...

The nickel-based superalloy Inconel is considered suitable for near-net-shape manufacturing using additive techniques, primarily due to i...

We present our recent development of the surface-emitting quantum cascade laser with a PC (photonic crystal) resonator and a strain-compe...

To tackle disorder in crystals and short- and intermediate-range order in amorphous materials, such as a glass, we developed a carry-in d...

This study investigates the maintenance of humidity-responsive shape memory polymer composites comprising polyvinyl alcohol (PVA) and cel...

Magnetic materials with high negative spin polarization can increase design freedom of spintronic devices for high-performance operation...

Mg3(Sb, Bi)2-based compounds have recently attracted intense attention as thermoelectric (TE) materials for power generation and cooling ...

Computational approaches using theoretical calculations and data scientific methods have become increasingly important in materials scien...

The growth of Ce:(Lu1-xYx)2SiO5 single crystals by the hydrothermal technique is demonstrated. Crystallographic defects are suppressed th...

We report a systematic evaluation of the magnetic properties of FeAl2O4 focusing on the relationship between the fabrication conditions ...

To reduce the cost of solution heat treatment process Ni-base single crystal superalloy TMS-238 containing Re and Ru, quantitative analys...

The question of whether the broad 71,69Ga nuclear magnetic resonance (NMR) signal of hexagonal gallium nitride (h-GaN) at 530–330 ppm is ...

133Cs magic angle spinning nuclear magnetic resonance (MAS NMR) spectroscopy revealed two Cs sites in Csadsorbed aluminium altered phlogo...

The oxide-ion conductor Ba3MoNbO8.5, the oxide-ion and proton conductor Ba7Nb4MoO20, and their hexagonal perovskite-related oxides are im...

Thin films of Sr(Zr,Ti)O3 were investigated as buffer layers to induce tensile strain in ferroelectric thin films such as PbTiO3 and Pb(Z...

This study improves the hydrothermal synthesis of ZnAl2O4 to realize direct bottom-up chemical synthesis from a liquid precursor solution...

It is essential to understand the size scaling effects on the mechanical properties of graphene networks to realize the potential mechani...

The oxidation-induced self-healing of cracks is an attractive function for the application of ceramics in high-temperature structural com...

Increasing the capacity of Li-ion batteries is one of the critical issues that must be addressed. A thick and dense electrode using an ac...

High harmonic generation (HHG) in solid-state materials is an emerging field of photonics research that can unveil the detailed electroni...

Metal atom clusters are well-defined nanoscale objects containing a precise number of metal atoms and ligands. Herein, we report new adva...

Phase identification of 850 nm thick 7%YO1.5–93%HfO2 films was carried out by analyzing both the surface and cross-sectional Raman spectr...

Tetragonal (1−x)(Bi,Na)TiO3−xBaTiO3 films exhibit enhanced piezoelectric properties due to domain switching over a wide co...

Surface melting of solidified hydrogen has attracted attention in the field of superfluidity, but the existence of surface melting of sol...

{100}-Oriented epitaxial orthorhombic (Hf0.93Y0.07)O2 (7YHO) films were grown at 700 °C on various substrates, with and without (Ce0.35Zr...

The development of highly ultraviolet (UV) and near-infrared (NIR) absorbent transparent coatings is an important enabling technology and...

Herein, we quantitatively determined the Mo/Nb order in the high ion conductor Ba7Nb4MoO20 by a novel technique combining of resonant X-r...

The synthesis, characterization, and application of carbon nanotubes (CNTs) have long posed significant challenges due to the inherent mu...

Ni is the second most abundant element in the Earth’s core. The melting temperature of Ni is shown to be 700 to 800 K higher than that of...

The effect of self-assembled barium titanate (BT) aggregates in polyvinylidene fluoride (PVDF) matrix on the α‐β phase transition was inv...

Less than two decades ago aluminium plasmonics emerged and attractedgreat interest. Aluminium nanoparticles were produced on fused silic...

This study aimed to identify the microstructural factors governing the torsional fatigue strength of bainitic steels. Torsional fatigue t...

In recent years, cancer vaccines that intend to specifically initiate host immune responses against cancer have achieved some clinical su...

Surface-activated bonding (SAB) of a 3D-printed Ti-6Al-4V pillar structure (fabricated by selective laser melting) to pure bulk aluminum ...

Understanding magnetic damping behavior at finite temperatures is crucial for magnetization reversal, especially in heat-assisted magneti...

During the in situ TEM observations, the diverse functionalities of different specimen holders play a crucial role. We hereby provide a c...

Magnetic materials with high negative spin polarization have been sought as a building block to increase the design freedom and performan...

Non-sticking millimetric droplets wrapped with micron/submicron-sized liquid repellent solid particles and aggregates are recognized as l...

Harmonic generation in wide bandgap semiconductors and dielectrics has attracted a surge of interest as a compact solid-state light sour...

EuをドープしたCa-Al-Si-O(-N)ガラスを作製し、その発光特性とガラスの局所構造に関しての検討を行った。

This paper presents the effect of P addition on the corrosion resistance of steels before and after rust formation. Electrochemical measu...