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Numerical Investigation on Effect of Side Heater Modification on the Stress Distribution and Dislocation Density of Multi-Crystalline Silicon Ingot Grown by DS Process
A transient global numerical simulation is adopted to develop a high quality multi-crystalline silicon (mc-Si) ingot using directional solidification...
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High Temperature Creep Property of Nanoparticle Reinforced Composite by Discrete Dislocation Dynamic Method
Metal-matrix composites (MMCs) reinforced by nanoparticles exert much fine mechanical performance such as high strength, high modulus and good...
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Investigation of dislocation and twinning behavior in HMX under high-velocity impact employing molecular dynamics simulations
ContextUnder the ReaxFF/lg force field, the multiscale shock technique (MSST) was employed to investigate the decomposition behavior of perfect,...
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Effect of Current Density on Growth Law of Manganese Electrodeposition
AbstractManganese sulfate solution would be affected by various factors in electrolytic production of manganese. When different electrolysis time was...
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Investigation of the Influence of Solid–Liquid Interface Shape Based on the Jordan Model on Cz-Silicon Dislocation Defects
During the growth of Czochralski single crystal silicon, the change of solid–liquid interface shape leads to uneven distribution of thermal stress,...
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Alkali Do** Nickel Oxide Thin Films Using Sol-Gel Spin Coated and Density Functional Theory: Structural and Physical Properties
AbstractExperiments are supplemented with ab initio density functional theory (DFT) calculations in order to investigate how the structural, optical...
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Density Functional Theory and Molecular Dynamics Study of the Cation Substitution Effect on the Structure of Halide Perovskites
AbstractFor the last few years technical improvements of compositions and preparation procedures for perovskite-based solar cells have remarkably...
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Synthesis of Nickel-Doped Zinc Selenide Nanoparticles and Study of Structural and Optical Properties
Zinc selenide doped with nickel (Zn1-xNixSe) nanoparticles were synthesized using co-precipitation method with different compositions such as...
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Mechanical and thermal investigation of high-density polyethylene/multi-walled carbon nanotube/tungsten disulfide hybrid composites
This study investigates the impact of addition of different weight percentages of tungsten disulphide (WS 2 ) lubricant on the thermal and mechanical...
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Study of Mechanical Characteristics of Silicon Carbide Reinforced Zn-Mg Based Metal-Ceramic Composite
When hard particles are reinforced to a metal matrix, the mechanical and physical characteristics of the base matrix improve dramatically. The...
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Thickness dependence of high volumetric energy density lithium ion battery based on Sn–Zn eutectic alloy foil anode
Lithium ion batteries (LIBs) with high volumetric energy density and intrinsic safety features are highly desirable for portable electronics. Herein,...
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The impact of misorientation on the grain boundary energy in bi-crystal copper: an atomistic simulation study
Atomistic simulations were performed to investigate the relationships among the misorientation, dislocation density, and grain boundary energy of...
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Synthesis and Characterization of Thermoelectric Material Bi2Te3—A Potential Alternative for Power Generation
In recent years, thermoelectric materials attained great attention due to their capability of solving the problem of increasing energy demand. In...
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Effect of Matrix Particle Size on Densification Behavior, Microstructure, and Mechanical Properties of an Al/FMG/SiC Hybrid Composite
A study was conducted to examine the impact of matrix particle size on the density, microstructure, and mechanical properties of hybrid aluminum...
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Molecular dynamics study of nano-indentation deformation behavior of Al/Al90Sm10 nanolaminate
ContextMolecular dynamics–based investigation has been carried out to simulate the nano-indentation loading in crystalline Al-amorphous Al 90 Sm 10 ...
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Analysis of Hardening Mechanisms of Rail Steel under Plastic Deformation by Uniaxial Compression
AbstractUsing the methods of scanning and transmission electron microscopy, an analysis was made of the evolution of the structure and defective...
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Laser Shock Processing of AMg6 Alloy without Coating
AbstractThe structure and stressed state of AMg6 alloy have been studied after laser shock processing without protective coating. The method of...
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Influence of Radiation Heat Transfer on Mc-Si Ingot during Directional Solidification: A Numerical Investigation
A new design of directional solidification furnace is proposed to grow multi crystalline silicon. In the modified furnace, three holes with the same...
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Microstructure, Structural-Phase Transformations, and Mechanical Properties of Low-Activation 12% Chromium Ferritic-Martensitic Steel EK-181 Depending on the Treatment Conditions
AbstractThe results of investigations of the treatment conditions influence on the regularities of structural-phase transformations, microstructure,...
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Impact of Ferromagnetic Ni Substitution on Structural and Magnetic Parameters of Ba0.8In0.2Fe12−xNixO19 (x = 0.00–2.00) Hexaferrites
In this work, Ba 0.8 In 0.2 Fe 12−x Ni x O 19 (x = 0.00–2.00) hexaferrites were prepared by the ceramic route, and the effect of ferromagnetic dopant Ni was...
