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   Articles with "internal stress" as a keyword



Insight into the action mechanism of Ce4+ doping in improving cycling stability of LiNi0.5Mn1.5O4 from internal stress and structure stability

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recommendations! Published in 2024 at "Ionics"

DOI: 10.1007/s11581-024-05438-z

Abstract: The higher requirements for power sources in electric vehicles promote the further research on high voltage cathode material LiNi0.5Mn1.5O4(LNMO), especially for its cycle stability. As previously reported, doping has achieved some promotion in enhancing cycle… read more here.

Keywords: stability; ce4 doping; internal stress; cycling stability ... See more keywords
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Molecular dynamics simulations of internal stress evolution in ultrathin amorphous carbon films subjected to thermal annealing

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recommendations! Published in 2020 at "Thin Solid Films"

DOI: 10.1016/j.tsf.2020.138247

Abstract: Abstract The evolution of internal stress in ultrathin amorphous carbon (a-C) films is a complex physical process that is difficult to experimentally analyze due to the very small film thickness (a few nanometers) and the… read more here.

Keywords: temperature; carbon; stress; film ... See more keywords

Tuning Internal Stress in Metals with Bimodal Particles for Exceptional Strength and Ductility.

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recommendations! Published in 2025 at "Nano letters"

DOI: 10.1021/acs.nanolett.5c00162

Abstract: Microstructural heterogeneity and associated nonuniform internal stress in metallic materials are crucial for achieving excellent mechanical properties. However, general methods for controlling such heterogeneity remain scarce. Metal matrix composites are intrinsically heterogeneous materials with tunable… read more here.

Keywords: stress; internal stress; stress metals; tuning internal ... See more keywords

Aesthetic Cellulose Filaments with Water-Triggered Switchable Internal Stress and Customizable Polarized Iridescence Toward Green Fashion Innovation.

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recommendations! Published in 2024 at "ACS nano"

DOI: 10.1021/acsnano.3c11845

Abstract: Healthy, convenient, and aesthetic hair dyeing and styling are essential to fashion trends and personal-social interactions. Herein, we fabricate green, scalable, and aesthetic regenerated cellulose filaments (ACFs) with customizable iridescent colors, outstanding mechanical properties, and… read more here.

Keywords: water triggered; cellulose filaments; stress; internal stress ... See more keywords

Marine Magnetic Anomalies Enhanced by Internal Stress in Rapidly Cooled Submarine Basalts

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recommendations! Published in 2025 at "Geophysical Research Letters"

DOI: 10.1029/2025gl115045

Abstract: Marine magnetic anomalies are pivotal to our understanding of plate tectonics, geomagnetic fields, and deep Earth dynamics. However, the question of how Ti‐rich titanomagnetites, the primary remanence carriers in oceanic crust rocks, can faithfully preserve… read more here.

Keywords: anomalies enhanced; enhanced internal; stress; internal stress ... See more keywords

Internal stress and defect-related free volume in submicrocrystalline Ni studied by neutron diffraction and difference dilatometry

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recommendations! Published in 2017 at "Philosophical Magazine Letters"

DOI: 10.1080/09500839.2017.1408966

Abstract: Abstract A combined study of neutron diffraction and difference dilatometry on submicrocrystalline Ni prepared by high pressure torsion aims at studying the anisotropic behaviour during dilatometry and its relation to internal stress and structural anisotropy.… read more here.

Keywords: dilatometry; diffraction difference; difference dilatometry; neutron diffraction ... See more keywords
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Statistics of internal stress fluctuations in dislocated crystals and relevance to density-based dislocation dynamics models

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recommendations! Published in 2022 at "Modelling and Simulation in Materials Science and Engineering"

DOI: 10.1088/1361-651x/ac5dcf

Abstract: A statistical analysis of internal stress fluctuations, defined as the difference between the local mean stress and stress on dislocations, is presented for deforming crystals with 3D discrete dislocation systems. Dislocation realizations are generated using… read more here.

Keywords: internal stress; field; dislocation; stress fluctuations ... See more keywords

Stress control in optical thin films by sputtering and electron beam evaporation.

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recommendations! Published in 2017 at "Applied optics"

DOI: 10.1364/ao.56.00c131

Abstract: It is necessary to control the internal stress of optical thin films in order to address problems such as peeling and cracking. Internal stress differs among films prepared by different deposition methods. We investigated the… read more here.

Keywords: internal stress; thin films; sputtering electron; evaporation ... See more keywords

Study on mechanical behavior and microscopic failure characteristics of deep rocks considering the influence of internal stress

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recommendations! Published in 2025 at "Thermal Science"

DOI: 10.2298/tsci2502295l

Abstract: To address the limitation of traditional discrete element modelling in considering internal stress, this study proposes a new numerical simulation process based on particle flow code in 2-D, which successfully achieves internal stress consolidation-sealing. Triaxial… read more here.

Keywords: stress; internal stress; rock; study mechanical ... See more keywords
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Internal Stress of Plate Martensite Depending on Aspect Ratio via fcc-hcp Martensitic Transformation in Metastable Austenitic Stainless Steels

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recommendations! Published in 2020 at "Materials Transactions"

DOI: 10.2320/matertrans.mt-mj2019007

Abstract: Internal stress generated by athermal martensitic transformation from fcc (face-centered cubic) to hcp (hexagonal close-packed) was investigated in 18Cr­8Ni metastable austenitic stainless steel. Lattice parameter ratio of hcp-martensite, c/a, formed by subzero treatment was evaluated… read more here.

Keywords: hcp; martensite; martensitic transformation; internal stress ... See more keywords

Simple Non-Destructive Method of Ultrathin Film Material Properties and Generated Internal Stress Determination Using Microcantilevers Immersed in Air

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recommendations! Published in 2019 at "Coatings"

DOI: 10.3390/coatings9080486

Abstract: Recent progress in nanotechnology has enabled to design the advanced functional micro-/nanostructures utilizing the unique properties of ultrathin films. To ensure these structures can reach the expected functionality, it is necessary to know the density,… read more here.

Keywords: internal stress; material properties; ultrathin film; air ... See more keywords