Results 51 to 60 of about 7,037 (191)
Applied SciencesA new algorithm named PolyCISAMR is introduced to automatically generate high-fidelity conforming finite element (FE) meshes for two-dimensional polycrystalline microstructures.
Balavignesh Vemparala +5 more
doaj +1 more source
Advanced Science, EarlyView.The GeTe acting as “molecule scissors” can tailor chemical bond, the breaking of Ag‐Se bonds and the formation of Ge‐Se bonds occur in the A‐SnSe matrix, along with the formation of Ag2Se precipitates. This process helps to optimize the thermoelectric properties, and also improves its mechanical properties to a certain extent.
Xing Yang +8 more
wiley +1 more source
Polycrystal thermo-elasticity revisited: theory and applications
Comptes Rendus. Mécanique, 2020 The self-consistent (SC) theory is the most commonly used mean-field homogenization method to estimate the mechanical response behavior of polycrystals based on the knowledge of the properties and orientation distribution of constituent single-crystal ...
Tomé, Carlos N., Lebensohn, Ricardo A.
doaj +1 more source
Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries
Advanced Energy Materials, EarlyView.This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang +6 more
wiley +1 more source
, 1994 The effective conductivity tensor σ*of a two-dimensional polycrystalline material depends on the conductivity tensor σ0of the pure crystal from which the polycrystal is constructed and on the geometrical configuration of grains in the polycrystal ...
Karen E. Clark, Graeme W. Milton
core +1 more source
Advances and future perspectives in polycrystalline halide perovskite light-emitting diodes
Journal of Information DisplayMetal halide perovskites (MHPs) have emerged as a highly promising candidate for next-generation light-emitting materials due to their exceptional optoelectronic properties.
Seong Eui Chang +4 more
doaj +1 more source
Advanced Energy Materials, EarlyView.Multiscale perspectives on how excess charges in soft lead halide perovskites induce operational instability in photovoltaic devices are presented. Localized carriers formed under thermodynamic non‐equilibrium states modify atomistic interactions and drive lattice distortions, accelerating device degradation.
Joo‐Hong Lee +6 more
wiley +1 more source
Study of Constitutive Behavior of Ferroelectrics via Self-Consistent Modeling and Neutron Diffraction [PDF]
, 2007 The central goal of this study is to develop a reliable self-consistent model to describe the constitutive behavior of polycrystalline ferroelectrics and to predict their lattice strain and texture evolution. Starting with the model developed by Huber et
Motahari, Seyed-Maziar
core +1 more source
Investigation of the Microstructure of Photosensitive CdSe and CdSe:Cd,Cl Thin Films
East European Journal of PhysicsThe substructure of freshly prepared photosensitive CdSe and doped CdSe:Cd, Cl thin films was investigated with respect to the influence of substrate temperature Ts and heat-treatment time in air in the presence of vapor.
Iftixorjon I. Yulchiyev +6 more
doaj +1 more source
Objectives and Key Results–Driven Multiagent Framework for Mechanical Design and Simulation
Advanced Intelligent Systems, EarlyView.Objectives and key results (OKR)‐agent, an OKR‐driven multiagent framework, turns a plain‐language engineering goal into completed mechanical simulations. Three peer agents—supervisor, modeler, and simulator—share a compact board of OKR and coordinate external molecular dynamics (MD) and finite‐element solvers through a standardized tool interface. The
Jie Tian +10 more
wiley +1 more source