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 117222 / 186060 页 · 当前展示 2,344,421–2,344,440 / 3,721,197 条匹配结果 · 摘要仅作预览

Investigation of stress concentration factor for natural composite material

Ammar Fadhil Hussein、Fadhel Abbas Abdulla、Zahra Khalid Hamdan 等 4 位作者2020-07-18IOP Conference Series Materials Science and Engineering

In this study, the natural composite materials consisting o2f polyester and palm leaves were used by weight fraction 25%, where the mechanical properties were tested (tensile test) for natural composite materials. Five groups of samples were tested, some of them containing a U-notch and a section containing circular h…

Natural Fiber Reinforced CompositesTextile materials and evaluationsMechanical Engineering and Vibrations Research

Electrochromic properties of WO3 thin films: The role of film thickness

Yingpeng Zhen、Bjørn Petter Jelle、Tao Gao2020-07-18Analytical Science Advances

Abstract Tungsten oxide (WO3) thin films with various thicknesses of approximately 36, 72, 108, and 180 nm were prepared using radio frequency sputtering method. Film thickness can be controlled at nanoscale. In addition, X‐ray diffraction, scanning electron microscopy, and Fourier transform infrared spectroscopy were…

Conducting polymers and applicationsGas Sensing Nanomaterials and SensorsTransition Metal Oxide Nanomaterials

High strength, acid‐resistant composites from canola, sunflower, or linseed oils: Influence of triglyceride unsaturation on material properties

Claudia V. Lopez、Menisha S. Karunarathna、Moira K. Lauer 等 7 位作者2020-07-18Journal of Polymer Science

Abstract Here are reported composites made by crosslinking unsaturated units in canola, sunflower, or linseed oil with sulfur to yield CanS, SunS, and LinS, respectively. These plant oils were selected because the average number of crosslinkable unsaturated units per triglyceride vary from 1.3 for canola to 1.5 for su…

Synthesis and properties of polymersTribology and Wear AnalysisFlame retardant materials and properties

High-temperature shape memory alloys based on the Cu-Al-Ni system: design and thermomechanical characterization

I. López-Ferreño、Jose F. Gómez‐Cortés、T. Bręczewski 等 6 位作者2020-07-18Journal of Materials Research and Technology

To offer a response to the increasing interest on high-temperature shape memory alloys, mainly driven by the aeronautic and aerospace industries, the design and characterization of Cu-Al-Ni shape memory alloys with high transformation temperatures, between 373 K and 473 K, are approached. The present alloy design is b…

Shape Memory Alloy Transformations

Advances and trends of hydrogel therapy platform in localized tumor treatment: A review

Bowen Tan、Lingxiao Huang、Yongzhi Wu 等 4 位作者2020-07-18Journal of Biomedical Materials Research Part A

Due to limitations of treatment and the stubbornness of infiltrative tumor cells, the outcome of conventional antitumor treatment is often compromised by a variety of factors, including severe side effects, unexpected recurrence, and massive tissue loss during the treatment. Hydrogel-based therapy is becoming a promis…

Cancer Research and TreatmentsNanoparticle-Based Drug DeliveryNanoplatforms for cancer theranostics

Diatom DNA metabarcoding for ecological assessment: Comparison among bioinformatics pipelines used in six European countries reveals the need for standardization

Bonnie Bailet、Laure Apothéloz‐Perret‐Gentil、Ana Baričević 等 14 位作者2020-07-18The Science of The Total Environment

Ecological assessment of lakes and rivers using benthic diatom assemblages currently requires considerable taxonomic expertise to identify species using light microscopy. This traditional approach is also time-consuming. Diatom metabarcoding is a promising alternative and there is increasing interest in using this app…

Environmental DNA in Biodiversity StudiesMicrobial Community Ecology and PhysiologyDiatoms and Algae Research

Novel Strategy for the Synthesis of Ultra‐Stable Single‐Site Mo‐ZSM‐5 Zeolite Nanocrystals

С. В. Коннов、Florent Dubray、Edwin B. Clatworthy 等 13 位作者2020-07-18Angewandte Chemie International Edition

The current energy transition presents many technological challenges, such as the development of highly stable catalysts. Herein, we report a novel "top-down" synthesis approach for preparation of a single-site Mo-containing nanosized ZSM-5 zeolite which has atomically dispersed framework-molybdenum homogenously distr…

Catalytic Processes in Materials ScienceZeolite Catalysis and SynthesisCatalysis and Oxidation Reactions

Investigations on borate glasses within SBC-Bx system for gamma-ray shielding applications

Y. S. Rammah、H.O. Tekın、Chahkrit Sriwunkum 等 8 位作者2020-07-18Nuclear Engineering and Technology

This paper examines gamma-ray shielding properties of SBC-Bx glass system with the chemical composition of 40SiO2–10B2O3–xBaO–(45-x)CaO– yZnO– zMgO (where x = 0, 10, 20, 30, and 35 mol% and y = z = 6 mol%). Mass attenuation coefficient (μ/ρ) which is an essential parameter to study gamma-ray shielding properties was o…

Nuclear materials and radiation effectsRadiation Shielding Materials AnalysisGraphite, nuclear technology, radiation studies

Synthesis of Biodegradable Polymers: A Review on the Use of Schiff-Base Metal Complexes as Catalysts for the Ring Opening Polymerization (ROP) of Cyclic Esters

Orlando Santoro、Xin Zhang、Carl Redshaw2020-07-18Catalysts

This review describes the recent advances (from 2008 onwards) in the use of Schiff-base metal complexes as catalysts for the ring opening polymerization (ROP) of cyclic esters. The synthesis and structure of the metal complexes, as well as all aspects concerning the polymerization process and the characteristics of th…

Advanced Polymer Synthesis and Characterizationbiodegradable polymer synthesis and propertiesCarbon dioxide utilization in catalysis

Geometrical Optics Formalism to Model Contrast in Dark-Field X-ray Microscopy

H. F. Poulsen、L. E. Dresselhaus-Marais、M. A. Carlsen 等 5 位作者2020-07-18arXiv

Dark-field X-ray microscopy is a new full-field imaging technique that nondestructively maps the structure and local strain inside deeply embedded crystalline elements in three dimensions. Placing an objective lens in the diffracted beam generates a magnified projection image of a local volume. We provide a general fo…

physics.ins-detMaterials Science

Novel hydrogen clathrate hydrate

Yu Wang、Konstantin Glazyrin、Valery Roizen 等 11 位作者2020-07-18arXiv

We report a new hydrogen clathrate hydrate synthesized at 1.2 GPa and 298 K documented by single-crystal X-ray diffraction, Raman spectroscopy, and first-principles calculations. The oxygen sublattice of the new clathrate hydrate matches that of ice II, while hydrogen molecules are in the ring cavities, which results…

Materials Science

Synthesis of ultrahigh-quality monolayer molybdenum disulfide through in-situ defect healing with thiol molecules

Simin Feng、Junyang Tan、Shilong Zhao 等 10 位作者2020-07-18arXiv

Monolayer transition metal dichalcogenides (TMDCs) are two-dimensional (2D) materials with many potential applications. Chemical vapour deposition (CVD) is a promising method to synthesize these materials. However, CVD-grown materials generally have poorer quality than mechanically exfoliated ones and contain more def…

Materials Science

Concomitant enhancement of electron-phonon coupling and electron-electron interaction in graphene decorated with ytterbium

Minhee Kang、Jinwoong Hwang、Ji-Eun Lee 等 5 位作者2020-07-18arXiv

The interplay between electron-electron interaction and electron-phonon coupling has been one of the key issues in graphene as it can provide information on the origin of enhanced electron-phonon coupling in graphene by foreign atoms. In ytterbium-decorated graphene on SiC substrate, electron-phonon coupling exhibits…

Materials ScienceMesoscale and Nanoscale Physics

A plausible method of preparing the ideal p-n junction interface of a thermoelectric material by surface doping

Ji-Eun Lee、Jinwoong Hwang、Minhee Kang 等 13 位作者2020-07-18arXiv

Recent advances in two-dimensional (2D) crystals make it possible to realize an ideal interface structure that is required for device applications. Specifically, a p-n junction made of 2D crystals is predicted to exhibit an atomically well-defined interface that will lead to high device performance. Using angle-resolv…

Materials Science

High Yield Growth and Doping of Black Phosphorus with Tunable Electronic Properties

Mingqiang Liu、Simin Feng、Yi Hou 等 8 位作者2020-07-18arXiv

Black phosphorus (BP) has recently attracted significant interest due to its unique electronic and optical properties. Doping is an effective strategy to tune a material's electronic structures, however, the direct and controllable growth of BP with a high yield and its doping remain a great challenge. Here we report…

Materials Science

Recent Applications of Magnesium Oxide (MgO) Nanoparticles in various domains

Manuel A. Fernandes、Kshitij RB Singh、Tanushri Sarkar 等 5 位作者2020-07-18Advanced Materials Letters

Magnesium oxide nanoparticles have emerged as a potential candidate for meeting ends of various problems due to its unique properties such as biodegradability, non-toxicity, inhibition of biofilm growth and degradation of harmful dyes such as methyl violet and many more. Along with its easy synthesis by methods such a…

Nanoparticles: synthesis and applicationsMagnesium Oxide Properties and Applications

Graphene-Incorporated Natural Fiber Polymer Composites: A First Overview

Fernanda Santos da Luz、Fábio da Costa Garcia Filho、Maria del-Río 等 6 位作者2020-07-18Polymers

A novel class of graphene-based materials incorporated into natural lignocellulosic fiber (NLF) polymer composites is surging since 2011. The present overview is the first attempt to compile achievements regarding this novel class of composites both in terms of technical and scientific researches as well as developmen…

Graphene research and applicationsGraphene and Nanomaterials ApplicationsNatural Fiber Reinforced Composites

Sustainable Biomass Activated Carbons as Electrodes for Battery and Supercapacitors—A Mini-Review

Glaydson S. dos Reis、Sylvia H. Larsson、Helinando Pequeno de Oliveira 等 5 位作者2020-07-18Nanomaterials

Some recent developments in the preparation of biomass carbon electrodes (CEs) using various biomass residues for application in energy storage devices, such as batteries and supercapacitors, are presented in this work. The application of biomass residues as the primary precursor for the production of CEs has been inc…

Advanced battery technologies researchAdvancements in Battery MaterialsSupercapacitor Materials and Fabrication

Solvent-Free Synthesis of Ultrafine Tungsten Carbide Nanoparticles-Decorated Carbon Nanosheets for Microwave Absorption

Yunlong Lian、Binhua Han、Dawei Liu 等 8 位作者2020-07-18Nano-Micro Letters

Abstract Carbides/carbon composites are emerging as a new kind of binary dielectric systems with good microwave absorption performance. Herein, we obtain a series of tungsten carbide/carbon composites through a simple solvent-free strategy, where the solid mixture of dicyandiamide (DCA) and ammonium metatungstate (AM)…

Advanced Antenna and Metasurface TechnologiesFlame retardant materials and propertiesElectromagnetic wave absorption materials

The Role of Surface Adsorbed Cl– Complexes in Rechargeable Magnesium Batteries

Ran Attias、Munseok S. Chae (2560594)、Ben Dlugatch 等 6 位作者2020-07-17Figshare

Most electrolyte\nsolutions supporting highly reversible Mg deposition/dissolution\ncontain chlorides. These come as charged or neutral complex species,\nfrequently as Mg-based complex ions, and Lewis-base anions. The electroactive\nspecies are usually comprised also of solvent molecules and chlorides\nas ligands. Num…

Magnesium in Health and DiseaseMagnesium Alloys: Properties and ApplicationsAdvanced battery technologies research