Results 11 to 20 of about 2,492 (206)
Electrostriction coefficient of ferroelectric materials from ab initio computation [PDF]
AIP Advances, 2016 Electrostriction is an important material property that characterizes how strain changes with the development of polarization inside a material. We show that ab initio techniques developed in recent years can be exploited to compute and understand ...
Z. Jiang +6 more
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Lagrangian description of Brillouin scattering and electrostriction in nanoscale optical waveguides
New Journal of Physics, 2015 The diffraction of light by sound waves is known as Brillouin scattering. In optical waveguides, Brillouin scattering can arise from both bulk contributions, modelled by photoelasticity, and surface contributions, which are due to the waveguide ...
Vincent Laude, Jean-Charles Beugnot
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Revealing the Giant Electromechanical Effects in Yttria-Stabilized Zirconia Single Crystal. [PDF]
Adv Sci (Weinh)Giant electromechanical responses are uncovered in yttria‐stabilized zirconia single crystal (SC‐YSZ), exhibiting pronounced orientation dependence. The giant electrostriction and piezoelectricity are directly correlated with the long‐range transport kinetics of oxygen vacancies.
Yi Z +8 more
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Generation of phonons from electrostriction in small-core optical waveguides
AIP Advances, 2013 We investigate the generation of acoustic phonons from electrostriction of optical waves in small core waveguides. We specifically consider simple step-index strip waveguides composed of silica or silicon in air, with sub-micron lateral dimensions.
Vincent Laude, Jean-Charles Beugnot
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Seed layer formation by deposition of micro-crystallites on a revolving substrate. Part II: application to some nonlinear effects. [PDF]
Acta Crystallogr B Struct Sci Cryst Eng MaterA method of averaging the material coefficients of crystallites deposited at an angle onto a revolving substrate isapplied to effective nonlinear dielectric, piezoelectric and elastic constants, as well as linear pyroelectric coefficients, for triclinic crystals.The matrix method of averaging material coefficients of crystallites deposited at an angle ...
Ballato A, Ballato J.
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Atomically engineered interfaces yield extraordinary electrostriction
, 2022 : Electrostriction is a property of dielectric materials whereby an applied electric field induces a mechanical deformation proportional to the square of that field. The magnitude of the effect is usually minuscule (
Santucci, Simone +17 more
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Electrostriction mechanism of light induced lens response in nanosuspension [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017 A theoretical analysis of the light induced mass transfer in a dispersive liquid is carried out for large intensities of radiation in the field of Gaussian beam.
V.I. Ivanov, A.V. Myagotin, G.D. Ivanova
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Proceedings of the Royal Society of London, 1878 Abstract If the bulb of an ordinary thermometer be coated chemically with silver, and then electrically with a metallic deposit, the mercury will traverse some portion of the scale, and finally take up a definite position, independently of temperature. To this phenomenon I have given the name electrostriction.
openaire +1 more source
On the high temperature phase transition in Ba(Zr0.20Ti0.80)O3 ceramic [PDF]
Journal of Advanced Dielectrics, 2017 Temperature dependent X-ray diffraction (XRD) and dielectric properties of perovskite Ba(Zr0.2Ti0.8)O3 ceramic prepared using a standard solid-state reaction process is presented. Along with phase transitions at low temperature, a new phase transition at
K. P. Chandra, A. R. Kulkarni, K. Prasad
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Strain-engineered divergent electrostriction in KTaO3
, 2022 peer reviewedWe investigate the electrostrictive response across a ferroelectric phase transition from first-principles calcu- lations and show that M, the field-induced electrostrictive tensor, controlling the amplitude of the electric-field induced ...
Daniel S. P. Tanner +6 more
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