Kannadasan Thiagarajan、Thirugnanam Bavani、Prabhakarn Arunachalam 等 8 位作者2020-02-23Nanomaterials
NiMoO4/g-C3N4 was fabricated by a hydrothermal method and used as an electrode material in a supercapacitor. The samples were characterized by XRD, FTIR, scanning electron microscopy (SEM) and transmission electron microscopy (TEM) to study the physical and structural properties of the as-prepared NiMoO4/g-C3N4 materi…
Supercapacitor Materials and FabricationElectrochemical sensors and biosensorsGas Sensing Nanomaterials and Sensors
Michele Perlangeli、Simone Peli、Davide Soranzio 等 6 位作者2020-02-23Optics Express
Time-resolved optical spectroscopy (TR-OS) has emerged as a fundamental spectroscopic tool for probing complex materials, to both investigate ground-state-related properties and trigger phase transitions among different states with peculiar electronic and lattice structures. We describe a versatile approach to perform…
2D Materials and ApplicationsTopological Materials and PhenomenaOrganic and Molecular Conductors Research
E. F. Sheka、Ye. A. Golubev、N. A. Popova2020-02-23arXiv
The paper presents a cooperative consideration of Raman spectra of $^2$ amorphous carbons as well as the nature and type of their amorphicity. The latter was attributed to the amorphization of a new type named as enforced fragmentation. The fragments are stable graphenous molecules, which are the basic structural unit…
Materials Science
Ying Yuan、Gregory Houchins、Pin-Wen Guan 等 4 位作者2020-02-23arXiv
In this work, an assessment of the CALPHAD method trained on only density functional theory (DFT) data is performed for the Li-Si binary system, as a case study. Using a parameter sampling approach based on the Bayesian Error Estimation Functional (BEEF-vdW) exchange-correlation potential. By using built-in ensemble o…
Materials Science
Liang Ma、Guangtao Liu、Yingying Wang 等 8 位作者2020-02-23arXiv
The recent discovery of a class of sodalite-like clathrate superhydrides (e.g., YH6, YH9, ThH9, ThH10, and LaH10) at extreme pressures, which exhibit commonly a high-temperature superconductivity with the highest Tc approaching 260 K for LaH10, opened up a new era in search of high-temperature superconductors in metal…
Materials ScienceChemical Physics
Šarūnas Meškinis、Andrius Vasiliauskas、Mindaugas Andrulevičius 等 6 位作者2020-02-23Materials
In the present research diamond-like carbon (DLC) films containing 4–29 at.% of silicon were deposited by reactive magnetron sputtering of carbon target. Study by X-ray photoelectron spectroscopy revealed the presence of Si–C bonds in the films. Nevertheless, a significant amount of Si–O–C and Si–Ox bonds was present…
Carbon Nanotubes in CompositesDiamond and Carbon-based Materials ResearchFullerene Chemistry and Applications
Xuhao Luo、Yueqiang Hu、Xin Li 等 9 位作者2020-02-23Advanced Optical Materials
Abstract Optical encryption with multichannel, high complexity, and artistry characteristics has become one of the most significant approaches for modern information security. Recently emerged metasurface‐based optics consisting of planar subwavelength metamaterials has been engineered as an ideal platform for optical…
Metamaterials and Metasurfaces ApplicationsChaos-based Image/Signal EncryptionAdvanced Optical Imaging Technologies
Xufeng Zhou、Wanying Geng、Junyi Li 等 8 位作者2020-02-23Advanced Optical Materials
Abstract High‐radiance near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) are demanded for wearable biosensing devices and the properties of these pc‐LEDs are highly dependent on the performance of the NIR phosphor. An ultraviolet–visible and NIR‐responded broadband NIR NaScGe2O6:Cr3+ phosphor is r…
Luminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsAdvanced Chemical Sensor Technologies
An Chen、Xu Zhang、Zhen Zhou2020-02-23InfoMat
Abstract With the development of modern society, the requirement for energy has become increasingly important on a global scale. Therefore, the exploration of novel materials for renewable energy technologies is urgently needed. Traditional methods are difficult to meet the requirements for materials science due to lo…
Advanced Photocatalysis TechniquesMachine Learning in Materials ScienceX-ray Diffraction in Crystallography
M. Fahed、Imad Barsoum、Akram Alfantazi 等 4 位作者2020-02-22Journal of Pressure Vessel Technology
Abstract Contemporary approach of corrosion prevention is to use internal lining system to isolate the corrosive medium from the host pipe's inner surface. The liners serve to offer a longer lifecycle of pipelines, as well as a corrosion barrier against aggressive chemical agents. A recent lining technology based on a…
Corrosion Behavior and InhibitionStructural Integrity and Reliability AnalysisMaterial Properties and Failure Mechanisms
M. Prem Nawaz、A. Afroos Banu、S. Raja Mohamed 等 5 位作者2020-02-22European Journal of Medicinal Plants
In this study, green synthesis of silver nanoparticles (Ag NPs) has done using traditional herbal namely Cassia auriculata extract by the simple Green synthesis method. The synthesized Ag nanoparticles were studied by the characterization techniques includes X-ray diffraction (XRD) crystallography for nature of crysta…
Nanoparticles: synthesis and applicationsNanotechnology research and applications
Hiroki Tanaka、Shuntaro Machida2020-02-22Electronics and Communications in Japan
Abstract We show the structure and matching theory of MUT‐type acoustic matching device. A simulation model of the finite element method was constructed and the following evaluations were made: (1) analysis of the stress distribution inside the proposed device in order to find the mechanism of ultrasound propagation,…
Metamaterials and Metasurfaces ApplicationsAcoustic Wave Phenomena Research
R. Sharma、Tapio T. Rantala、Philip E. Hoggan2020-02-22International Journal of Quantum Chemistry
Abstract This rapid communication gives the salient points and results of the theoretical investigation of a chemical reaction for efficient selective hydrogen production. The clean fuel produced is a sustainable energy source. Accurate methods based on quantum theory are used because the changing electronic structure…
Advanced Chemical Physics StudiesCatalytic Processes in Materials ScienceCatalysis and Oxidation Reactions
Claudiu A. Stan、Koji Motomura、G. Blaj 等 14 位作者2020-02-22Applied Sciences
The high energy densities deposited in materials by focused X-ray laser pulses generate shock waves which travel away from the irradiated region, and can generate complex wave patterns or induce phase changes. We determined the time-pressure histories of shocks induced by X-ray laser pulses in liquid water microdrops,…
Laser-Plasma Interactions and DiagnosticsDiamond and Carbon-based Materials ResearchLaser-induced spectroscopy and plasma
Ahmet Erensoy、Nurettin Çek2020-02-22European Journal of Science and Technology
Biyokütle enerjisi, günümüzün artan enerji taleplerini karşılamakta kaçınılmaz bir görev yürüten yenilenebilir bir enerjidir. Biyoyakıtların aksine, mikrobiyal yakıt hücreleri organik malzemelerde toplanan enerjiyi doğrudan biyoelektrikliğe dönüştürür. Mikrobiyal yakıt hücreleri, kalkınma odaklı ve çok yönlü bir yenil…
Supercapacitor Materials and FabricationMetal Extraction and BioleachingMicrobial Fuel Cells and Bioremediation
Makiko Imai、Yoshiki Horikawa、Shingo Kiyoto 等 5 位作者2020-02-22Journal of Wood Science
Abstract Cellulose I is not completely saccharified to glucose at a low cellulase concentration. In this study, sugarcane cellulose saccharification residues were investigated. Transmission electron microscopy images indicated that the cellulose microfibrils became shorter in the early stages of saccharification and g…
Biofuel production and bioconversionAdvanced Cellulose Research StudiesLignin and Wood Chemistry
О. В. Михайлов、Д. В. Чачков2020-02-22International Journal of Molecular Sciences
The quantum-chemical calculation of iron, cobalt and nickel heteroligand complexes with the double deprotonated form of (NNNN)-donor atomic ligand-3,7,11,15-tetraazaporphine-and two oxo ligands has been carried out. Data on the structural and standard thermodynamic parameters, NBO analysis and multiplicity of the grou…
Metal complexes synthesis and propertiesMagnetism in coordination complexesMetal-Catalyzed Oxygenation Mechanisms
Abhishek Biswas、Mahesh R. G. Prasad、Napat Vajragupta 等 6 位作者2020-02-22Advanced Engineering Materials
Micromechanical modeling is one of the prominent numerical tools for the prediction of mechanical properties and the understanding of deformation mechanisms of metals. As input parameters, it uses data obtained from microstructure characterization techniques, among which the electron backscatter diffraction (EBSD) tec…
Microstructure and mechanical propertiesMicrostructure and Mechanical Properties of SteelsAdditive Manufacturing Materials and Processes
Antonio Enrique Salas Reyes、Gerardo Altamirano-Guerrero、Jóse Fernando Flores Álvarez 等 7 位作者2020-02-22Journal of Materials Research and Technology
As a high-performance material, advanced TWIP steels have recently received considerable attention, particularly promising to form parts of complex geometry due to the superior mechanical properties. In the present research work, the study of the corrosion resistance of an experimental advanced TWIP steel was carried…
Corrosion Behavior and InhibitionMicrostructure and Mechanical Properties of SteelsHydrogen embrittlement and corrosion behaviors in metals
Rajesh Purohit、M.M.U. Qureshi、Ashish Jain2020-02-22Advances in Materials and Processing Technologies
Researchers have been extensively studied the outstanding performance of composite materials in comparison with the individual materials. Metal matrix nanocomposites have emerged as one of the functional material with improved properties, contributing to the wide range of applications. Aluminium matrix nano Al2O3 comp…
Advanced ceramic materials synthesisAluminum Alloys Composites PropertiesAdvanced materials and composites