Results 51 to 60 of about 11,182 (264)

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

Advanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari, Abril Azocar Guzman, Sarath Menon, Stefan Sandfeld, Tilmann Hickel, Markus Stricker   +5 more
wiley   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Progress and prospects of Mg-based amorphous alloys in azo dye wastewater treatment

Journal of Magnesium and Alloys
Mg-based amorphous alloys exhibit efficient catalytic performance and excellent biocompatibility with a promising application probability, specifically in the field of azo dye wastewater degradation.
Yanan Chen, Fengchun Chen, Liang Li, Chen Su, Bo Song, Hongju Zhang, Shengfeng Guo, Fusheng Pan   +7 more
doaj   +1 more source

Structural Inheritance and Redox Performance of Nanoporous Electrodes from Nanocrystalline Fe85.2B10-14P0-4Cu0.8 Alloys

Nanomaterials, 2017
Nanoporous electrodes have been fabricated by selectively dissolving the less noble α-Fe crystalline phase from nanocrystalline Fe85.2B14–xPxCu0.8 alloys (x= 0, 2, 4 at.%). The preferential dissolution is triggered by the weaker electrochemical stability
Chaoqun Fu, Lijun Xu, Zhenhua Dan, Akihiro Makino, Nobuyoshi Hara, Fengxiang Qin, Hui Chang   +6 more
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

A review of the preparation and prospects of amorphous alloys by mechanical alloying

Journal of Materials Research and Technology
The preparation of amorphous alloys typically involves rapid solidification from a molten state. Since 1980, when Yermo and Koch first achieved the amorphization of alloys by mechanical alloying (MA), researchers worldwide have developed a strong ...
Xian-jie Yuan, Yi-rui Zhang, Xuan-hui Qu, Hai-qing Yin, Shuai Li, Zhen-wei Yan, Zhao-jun Tan, Su-meng Hu, Yu-guo Gao, Peng-yan Guo   +9 more
doaj   +1 more source

Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0

Advanced Engineering Materials, EarlyView.
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling, Philipp von Hartrott, Jörg Waitelonis, Thomas Hanke, Henk Birkholz, Hossein Beygi Nasrabadi, Khashayar Razghandi, Kamilla Zaripova, Felix Thonagel, Fabian Neuhaus, Martin Glauer, Lars Vogt, Harald Sack, Lutz Mädler, Bernd Bayerlein, Chris Eberl   +15 more
wiley   +1 more source

Electrical Resistance and Magnetoresistance of Amorphous Metallic Alloys Based on Iron and Cobalt

Успехи физики металлов, 2009
Salient features of the electrical resistivity and magnetoresistance of the Fe-, Co- and Ni-based amorphous metallic alloys are considered. The analysis of theoretical approaches to the description of scattering mechanisms in these systems is performed ...
М. P. Semen’ko, М. І. Zakharenko, Yu. А. Kunitsky, V. А. Makara, А. P. Shpak
doaj   +1 more source

Oxygen evolution reaction performance of FeNiCoMoPCB high-entropy amorphous alloy [PDF]

Journal of Hebei University of Science and Technology
To address the insufficient stability of amorphous alloys during long-term oxygen evolution reaction(OER) processes, this study integrated the compositional design concept of high-entropy alloys into the material development of conventional amorphous ...
Yafang ZHAO, Fengchun CHEN, Chen SU, Shengfeng GUO   +3 more
doaj   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source