Results 151 to 160 of about 216,697 (310)

Advances in Topological Thermoelectrics: Harnessing Quantum Materials for Energy Applications

open access: yesAdvanced Materials, EarlyView.
Topological materials offer a novel platform for thermoelectric energy conversion through unique band features, including band inversion, linear Dirac bands, surface states, and Berry curvature. These quantum characteristics enable enhanced longitudinal and transverse thermoelectric effects, establishing topological thermoelectrics as a promising ...
Guangsai Yang   +8 more
wiley   +1 more source

Mechanoresponsive Hydrogels Emerging from Dynamic and Non‐Covalent Interactions

open access: yesAdvanced Materials, EarlyView.
Mechanoresponsive behaviors in hydrogels often arise from dynamic or non‐covalent interactions between polymer chains. This review highlights self‐healing, shear‐thinning, shear‐thickening, and strain‐stiffening hydrogels formed through dynamic crosslinking motifs, discussing their underlying mechanisms and emergent applications across biomedical and ...
Rachel C. Ollier, Matthew J. Webber
wiley   +1 more source

Infinitely many solutions via variational-hemivariational inequalities under Neumann boundary conditions

open access: yesElectronic Journal of Differential Equations, 2016
In this article, we study the variational-hemivariational inequalities with Neumann boundary condition. Using a nonsmooth critical point theorem, we prove the existence of infinitely many solutions for boundary-value problems.
Fariba Fattahi, Mohsen Alimohammady
doaj  

Stimuli‐Responsive Low‐Frequency Terahertz Absorption ON‐OFF Switchability in Spin‐Crossover Material

open access: yesAdvanced Materials, EarlyView.
A switchable Fe(II)–Hg(II) coordination polymer exhibits reversible ON‐OFF terahertz (THz) absorption through temperature‐ and light‐induced spin‐crossover. The material shows strong, tunable THz responses linked to phonon modes around Fe(II) centers, supported by spectroscopic measurements and calculations.
Guanping Li   +13 more
wiley   +1 more source

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