Strain Gradient Induced Skyrmion in a van der Waals Magnet by Wrinkling
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202501935
Abstract: Magnetic structures are profoundly influenced by mechanical deformation. In particular, strain has been employed to achieve the reconstruction of magnetic domains, paving a mechanical pathway to manipulate magnetic domains. However, experimentally applied strains typically exhibit… read more here.
Keywords: skyrmion; van der; strain gradient; strain ... See more keywords
Enhanced Upconversion Photoluminescence in Freestanding Er3+ Doped SrTiO3 Scrolls via Strain Gradient Engineering
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202403015
Abstract: Lanthanide‐doped phosphors have garnered significant attention in the field of optics due to their robust upconversion luminescence capabilities. Enhancing the upconversion luminescence of these phosphors is of paramount importance. The recent advancements in fabricating ultrathin… read more here.
Keywords: strain gradient; photoluminescence; upconversion luminescence; strain ... See more keywords
Effect of Thermal Noise on the Strain Gradient Sensor Using Cascaded Fiber Bragg Gratings
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70394
Abstract: Understanding the distribution and gradient of longitudinal strain is essential for accurately assessing the structural integrity and mechanical behavior of materials and components under deformation. In this study, we investigate the impact of thermal noise… read more here.
Keywords: thermal noise; gradient sensor; strain gradient; strain ... See more keywords
A fractional approach to strain-gradient plasticity: beyond core-radius of discrete dislocations
Sign Up to like & getrecommendations! Published in 2024 at "Mathematische Annalen"
DOI: 10.1007/s00208-024-03020-6
Abstract: We derive a strain-gradient theory for plasticity as the Γ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\Gamma $$\end{document}-limit of discrete dislocation fractional energies, without the introduction of a core-radius. By using the finite… read more here.
Keywords: 12pt minimal; documentclass 12pt; document; strain gradient ... See more keywords
A comparative study of modified strain gradient theory and modified couple stress theory for gold microbeams
Sign Up to like & getrecommendations! Published in 2018 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-018-1436-0
Abstract: Microbeams are common structures encountered in micro- and nano-electromechanical systems. Their mechanical response cannot be modelled by local theories of continuum mechanics due to size effect, which becomes more pronounced as the structural length scale… read more here.
Keywords: strain gradient; modified strain; gradient theory; gold microbeams ... See more keywords
Nonlinear size-dependent dynamic buckling analysis of embedded micro cylindrical shells reinforced with agglomerated CNTs using strain gradient theory
Sign Up to like & getrecommendations! Published in 2017 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3407-8
Abstract: This article presents an analysis on the nonlinear dynamic buckling of a micro cylindrical shell reinforced by carbon nanotubes (CNTs) with considering agglomeration effects. The structure is surrounded by an elastic medium and is subjected… read more here.
Keywords: strain gradient; theory; dynamic buckling; micro cylindrical ... See more keywords
Frequency analysis of nanoporous mass sensors based on a vibrating heterogeneous nanoplate and nonlocal strain gradient theory
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3531-5
Abstract: A new modeling of nano-mechanical mass sensors constructed from porous nanomaterials is presented based on generalized nonlocal strain gradient theory (NSGT). In this model, true small size effects including softening and hardening mechanisms are considered… read more here.
Keywords: strain gradient; mass sensors; gradient theory; mass ... See more keywords
Nonlinear resonant behaviors of embedded thick FG double layered nanoplates via nonlocal strain gradient theory
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-018-4198-2
Abstract: This research deals with the nonlinear forced vibration behavior of embedded functionally graded double layered nanoplates with all edges simply supported via nonlocal strain gradient elasticity theory based on the Mindlin plate theory along with… read more here.
Keywords: strain gradient; via nonlocal; layered nanoplates; theory ... See more keywords
Autofrettage and shakedown analyses of an internally pressurized thick-walled spherical shell based on two strain gradient plasticity solutions
Sign Up to like & getrecommendations! Published in 2017 at "Acta Mechanica"
DOI: 10.1007/s00707-016-1695-1
Abstract: An autofrettage analysis of an internally pressurized thick-walled spherical shell is performed by using two closed-form solutions for an elastic linear-hardening shell and an elastic power-law hardening shell based on a strain gradient plasticity theory,… read more here.
Keywords: strain gradient; thick walled; walled spherical; spherical shell ... See more keywords
Strain gradient effects on the thermoelastic analysis of a functionally graded micro-rotating cylinder using generalized differential quadrature method
Sign Up to like & getrecommendations! Published in 2017 at "Acta Mechanica"
DOI: 10.1007/s00707-016-1780-5
Abstract: In this paper, a strain gradient elasticity formulation for capturing the size effect in micro-scaled structures is presented to analyze the thermoelastic response of a functionally graded micro-rotating cylinder. The temperature distribution in the micro-rotating… read more here.
Keywords: strain gradient; rotating cylinder; functionally graded; micro rotating ... See more keywords
Analysis of functionally graded nanodisks under thermoelastic loading based on the strain gradient theory
Sign Up to like & getrecommendations! Published in 2017 at "Acta Mechanica"
DOI: 10.1007/s00707-017-1939-8
Abstract: In this paper, the thermoelastic behavior of a functionally graded nanodisk is studied based on the strain gradient theory. It is assumed that the nanodisk thickness is constant, and a power-law model is adopted to… read more here.
Keywords: strain gradient; gradient theory; functionally graded; loading ... See more keywords