Webb12 maj 2015 · Flexoelectricity, representing the coupling between electrical polarizations and strain gradients, should be taken into account in the analysis of electromechanical responses of nanostructures where large strain gradients are expected. WebbThe flexoelectric coefficients e1 and e3 for polar liquid crystals, such as 4-n-pentyl- 4′-cyanobiphenyl, are investigated theoretically by means of an integral equation approach, …
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Webb16 okt. 2024 · It appeared that the components of effective flexoelectrics and piezoelectric couplings can be described by parabolic dependences of the corrugation, useful for applications of LD-TMDs in strain engineering and flexible electronics. 2 Highly Influenced PDF View 4 excerpts, cites background Webbbend conspire within the Frank-Oseen elasticity theory of nematics to create a ... (either using the flexoelectric formulation[1] or based on the negative value of the bend ... [10] Barnes PJ, Douglass AG, Heeks SK, et al. An enhanced odd-even effect of liquid crystal dimers Orientational order in the α,ω-bis(4′-cyanobiphenyl-4 ... opal smith armel
Flexoelectric Effect in Solids Annual Review of Materials Research
Webb15 juni 2013 · Statistical theory of flexoelectric effect in ferroelectric liquid crystals 1. Introduction Ferroelectric liquid crystals (FLC) are unique materials exhibiting a wide … WebbBased on the elastic theory of liquid crystal and the variation method, Euler equation and boundary conditions are obtained. The numerical results show that the director of 5CB forms an escaped twisted configuration, and the twist angle is influenced by the chiral parameter and the saddle-splay elastic constant. Webb21 aug. 2006 · Theory of Flexoelectric Effects in Crystals Tagantsev, A. K. 1985 Formats Details Title Theory of Flexoelectric Effects in Crystals Author (s) Tagantsev, A. K. … iowa essential worker list