Materials Literature

文献浏览

按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。

清除
第 116127 / 260277 页 · 当前展示 2,322,521–2,322,540 / 5,205,533 条匹配结果 · 摘要仅作预览

Ultra high-temperature deformation in a single crystal superalloy: Meso-scale process simulation and micro-mechanisms

Yuanbo T. Tang、Neil D'Souza、Bryan Roebuck 等 6 位作者2020-08-17arXiv

A mesoscale study of a single crystal nickel-base superalloy subjected to an industrially relevant process simulation has revealed the complex interplay between microstructural development and the micromechanical behaviour. As sample gauge volumes were smaller than the length scale of the highly cored structure of the…

Materials Science

Understanding real-time time-dependent density-functional theory simulations of ultrafast laser-induced dynamics in organic molecules

Jannis Krumland、Ana M. Valencia、Stefano Pittalis 等 5 位作者2020-08-17arXiv

Real-time time-dependent density functional theory, in conjunction with the Ehrenfest molecular dynamics scheme, is becoming a popular methodology to investigate ultrafast phenomena on the nanoscale. Thanks to recent developments, it is also possible to explicitly include in the simulations a time-dependent laser puls…

Materials ScienceChemical Physics

Fatigue and retention in the growth window of ferroelectric Hf0.5Zr0.5O2 thin films

Jike Lyu、Ignasi Fina、F. Sánchez2020-08-17Applied Physics Letters

The growth window of epitaxial Hf0.5Zr0.5O2 is established taking into account the main ferroelectric properties that films have to present simultaneously: high remanent polarization, low fatigue, and long retention. Defects in the film and imprint field depend on deposition temperature and oxygen pressure, with an im…

Ferroelectric and Piezoelectric MaterialsAdvancements in Semiconductor Devices and Circuit DesignFerroelectric and Negative Capacitance Devices

Recent Developments in Magnesium Metal–Matrix Composites for Biomedical Applications: A Review

Sourav Dutta、Sanjay Gupta、Mangal Roy2020-08-17ACS Biomaterials Science & Engineering

Recently, there is a growing interest in developing magnesium (Mg) based degradable biomaterial. Although corrosion is a concern for Mg, other physical properties, such as low density and Young's modulus, combined with good biocompatibility, lead to significant research and development in this area. To address the iss…

Magnesium Alloys: Properties and ApplicationsAluminum Alloys Composites PropertiesMXene and MAX Phase Materials

Modelling and understanding battery materials with machine-learning-driven atomistic simulations

Volker L. Deringer2020-08-17Journal of Physics Energy

Abstract The realistic computer modelling of battery materials is an important research goal, with open questions ranging from atomic-scale structure and dynamics to macroscopic phenomena. Quantum-mechanical methods offer high accuracy and predictive power in small-scale atomistic simulations, but they quickly reach t…

Fuel Cells and Related MaterialsMachine Learning in Materials ScienceElectron and X-Ray Spectroscopy Techniques

Electrospun Nanofibers for Improved Angiogenesis: Promises for Tissue Engineering Applications

Simin Nazarnezhad、Francesco Baino、Hae‐Won Kim 等 5 位作者2020-08-17Nanomaterials

Angiogenesis (or the development of new blood vessels) is a key event in tissue engineering and regenerative medicine; thus, a number of biomaterials have been developed and combined with stem cells and/or bioactive molecules to produce three-dimensional (3D) pro-angiogenic constructs. Among the various biomaterials,…

Bone Tissue Engineering MaterialsElectrospun Nanofibers in Biomedical ApplicationsTissue Engineering and Regenerative Medicine

Electronic Tuning of Ni by Mo Species for Highly Efficient Hydroisomerization of n-Alkanes Comparable to Pt-Based Catalysts

Dongxu Wang、Xin Kang、Ying Gu 等 9 位作者2020-08-17ACS Catalysis

Modulation of the electronic structure of metal-based catalysts is a key to optimize the catalytic activity. Here, we have shown the electronic tuning of Ni by Mo species anchored on SAPO-11 (Ni–Mo/S-11) enabling the high-efficient hydroisomerization of n -alkanes comparable to commercial Pt/S-11, which is of great im…

Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesCatalysis and Oxidation Reactions

Toward Drug Release Using Polymer Mechanochemical Disulfide Scission

Zhiyuan Shi、Jingnan Wu、Qingchuan Song 等 5 位作者2020-08-17Journal of the American Chemical Society

Traditional pharmacotherapy suffers from multiple drawbacks that hamper patient treatment, such as the buildup of antibiotic resistances or low drug selectivity and toxicity during systemic application. To overcome these challenges, drug activity can be controlled by employing delivery, targeting, or release solutions…

Photochromic and Fluorescence ChemistryNonlinear Optical Materials StudiesPhotoreceptor and optogenetics research

State of art review on Life Cycle Assessment of polymers

P. Ramesh、S. Vinodh2020-08-17International Journal of Sustainable Engineering

Sustainable polymers are environmentally benign and better alternative for fossil-based petrochemical polymers. Sustainable polymers consume lesser energy, minimal environmental impact and are economically balanced. This article presents cumulative review of Life Cycle Assessment (LCA) of fossil and biopolymers. LCA i…

biodegradable polymer synthesis and propertiesMicroplastics and Plastic PollutionRecycling and Waste Management Techniques

Ti 3 C 2 T x MXene Sponge Composite as Broadband Terahertz Absorber

Wenchao Shui、Jianmin Li、Hao Wang 等 9 位作者2020-08-17Advanced Optical Materials

Abstract Terahertz (THz) absorption technology is promising in radar stealth, electromagnetic interference (EMI) shielding, and the upcoming 6G communication. However, the most popular metamaterial‐based THz absorbers suffer from complex fabrication process and/or narrowband characteristics. Here, a broadband, lightwe…

Antenna Design and AnalysisMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface Technologies

Effect of Nanoparticle Composition, Size, Shape, and Stiffness on Penetration Across the Blood–Brain Barrier

Tyler Brown、Nahal Habibi、Debra Wu 等 5 位作者2020-08-17ACS Biomaterials Science & Engineering

The delivery of therapeutics to the brain in an efficient, noninvasive manner continues to be a major unmet need in the field of drug delivery. One significant impediment to brain delivery results from the existence of the physical yet dynamic blood–brain barrier (BBB). Despite the many, often complex strategies that…

Nanoparticle-Based Drug DeliveryBarrier Structure and Function StudiesElectrostatics and Colloid Interactions

0D/2D Heterojunctions of Ti 3 C 2 MXene QDs/SiC as an Efficient and Robust Photocatalyst for Boosting the Visible Photocatalytic NO Pollutant Removal Ability

Hanmei Wang、Ran Zhao、Haoxuan Hu 等 6 位作者2020-08-17ACS Applied Materials & Interfaces

In this work, a novel heterojunction catalyst was constructed by introducing Ti 3 C 2 MXene quantum dots (QDs) into SiC. The Ti 3 C 2 MXene QDs/SiC composite showed 74.6% efficiency in NO pollutant removal under visible light irradiation, which is 3.1 and 3.7 times higher than those of the bare Ti 3 C 2 MXene quantum…

Advanced Photocatalysis TechniquesCarbon and Quantum Dots ApplicationsMXene and MAX Phase Materials

Machine learning for chemical discovery

Alexandre Tkatchenko2020-08-17Nature Communications

Discovering chemicals with desired attributes is a long and painstaking process. Curated datasets containing reliable quantum-mechanical properties for millions of molecules are becoming increasingly available. The development of novel machine learning tools to obtain chemical knowledge from these datasets has the pot…

Computational Drug Discovery MethodsMachine Learning in Materials ScienceVarious Chemistry Research Topics

Flexible MXene/Silver Nanowire-Based Transparent Conductive Film with Electromagnetic Interference Shielding and Electro-Photo-Thermal Performance

Bing Zhou、Mengjie Su、Daozheng Yang 等 10 位作者2020-08-17ACS Applied Materials & Interfaces

Transparent conductive film (TCF) is promising for optoelectronic instrument applications. However, designing a robust, stable, and flexible TCF that can shield electromagnetic waves and work in harsh conditions remains a challenge. Herein, a multifunctional and flexible TCF with effective electromagnetic interference…

Metamaterials and Metasurfaces ApplicationsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface Technologies

The 2020 plasma catalysis roadmap

Annemie Bogaerts、Xin Tu、J. Christopher Whitehead 等 16 位作者2020-08-17Journal of Physics D Applied Physics

Abstract Plasma catalysis is gaining increasing interest for various gas conversion applications, such as CO2 conversion into value-added chemicals and fuels, CH4 activation into hydrogen, higher hydrocarbons or oxygenates, and NH3 synthesis. Other applications are already more established, such as for air pollution c…

Catalytic Processes in Materials SciencePlasma Applications and DiagnosticsAmmonia Synthesis and Nitrogen Reduction

CCDC 1997223: Experimental Crystal Structure Determination

Ryo Sumitani、Yusuke Funasako、Tomoyuki Mochida2020-08-16The Cambridge Structural Database

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space grou…

Crystallization and Solubility StudiesX-ray Diffraction in Crystallography

Datasets for the computational workflow of multidimensional photoemission spectroscopy

R. Patrick Xian、Yves Acremann、Steinn Ýmir Ágústsson 等 18 位作者2020-08-16Zenodo (CERN European Organization for Nuclear Research)

Recorded single-electron event data of bulk 2H-WSe2 photoemission from a commercial momentum microscope (SPECS METIS 1000).These data are used for demonstration of the computational workflow explained in the following publication. R. P. Xian, Y. Acremann, S. Y. Agustsson, M. Dendzik, K. Bühlmann, D. Curcio, D. Kutnyak…

Machine Learning in Materials ScienceScientific Computing and Data Management

Large and Small Form

realf heygate2020-08-16Zenodo (CERN European Organization for Nuclear Research)

Oil on canvas 20 x 20 cm 2018 Source: Objaverse 1.0 / Sketchfab

Surface Modification and SuperhydrophobicityPetroleum Processing and AnalysisPickering emulsions and particle stabilization

Large and Small Form

realf heygate2020-08-16Zenodo (CERN European Organization for Nuclear Research)

Oil on canvas 20 x 20 cm 2018 Source: Objaverse 1.0 / Sketchfab

Surface Modification and SuperhydrophobicityPetroleum Processing and AnalysisPickering emulsions and particle stabilization

Space Charges as Pre-breakdown Phenomena in Solid Dielectrics: A Concise Approach and Some Critical Comments

M. G. Danikas、G. E. Vardakis、R. Sarathi2020-08-16Zenodo (CERN European Organization for Nuclear Research)

This short review deals with some aspects of space charges in solid dielectrics, and, in particular, in polymeric materials. The relationship between space charges and prebreakdown events is discussed and the importance of space charges for the breakdown of solid dielectrics is emphasized.

Semiconductor materials and devicesCopper Interconnects and ReliabilityMicrowave Dielectric Ceramics Synthesis