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This book presents the basic physics of ferroelectric and antiferroelectric liquid crystals in a simple and transparent way. It treats both the basic and the applied aspects of ferroelectric and antiferroelectric liquid crystal research, starting fro
Publikováno v:
Science and Technology of Advanced Materials, Vol 5, Iss 4, p 417 (2004)
The oxygen isotope exchange of 16O by 18O in SrTiO3 causes a drastic change from paraelectric to ferroelectric, due to the suppression of quantum fluctuation. The phase transition and origin of the huge domain wall response were evaluated by dielectr
Externí odkaz:
https://doaj.org/article/424b2fa7c56840e29d74529de8e364c9
Publikováno v:
Ferroelectrics. 426:38-44
The electrocaloric (EC) effect in normal ferroelectric copolymer P(VDF-TrFE) and in relaxor terpolymer P(VDF-TrFE-CFE) is described in the framework of a phenomenological appoach. The change of the dipolar entropy in the copolymer, derived earlier fr
Publikováno v:
Ferroelectrics. 427:56-62
The new eight pseudo-spin model recently introduced to discuss in a unified fashion the ferroelectric and antiferroelectric phase transitions in the hydrogen-bonded crystals of the KH2PO4 family is reviewed. The dielectric susceptibilities along the
Publikováno v:
physica status solidi (b). 248:2091-2096
The 1H17O nuclear quadrupole double resonance spectrum and the 13C CP/MAS NMR spectrum of polycrystalline croconic acid, H2C5O5, have been studied at room temperature. Croconic acid has been recently shown to have the highest switchable spontaneous p
Publikováno v:
Physica B: Condensed Matter. 406:1673-1688
Using the quantum-mechanical approach combined with the image charge method we calculated the lowest energy levels of the impurities and neutral vacancies with two electrons or holes located in the vicinity of flat surface of different solids. We obt
Publikováno v:
Energy. 36:1986-1995
Solar power plants positioned in space for terrestrial electricity use have been proposed due to the ever-rising world energy consumption and its environmental impacts. This idea is analysed here in the context of sustainability of such power generat
Autor:
Aleksander Zidanšek, Sadik Bekteshi, Ivo Šlaus, Gazmend Kabashi, Skender Ahmetaj, Skender Kabashi, Robert Blinc
Publikováno v:
Management of Environmental Quality: An International Journal. 22:72-88
PurposeThe purpose of this investigation is the dynamic modelling of greenhouse gas (GHG) and air pollution emissions, to identify technology and policy options for reducing GHG and air pollution, and to explain how these options might affect the dif
Autor:
Pavel Cevc, S. I. Raevskaya, I. P. Raevski, Maja Remškar, Valentin V. Laguta, Robert Blinc, J. Rosa, L. Jastrabik, Boštjan Zalar
Publikováno v:
Materials Research Bulletin. 45:1720-1727
The 93 Nb NMR and Fe 3+ EPR spectra of a magnetoelectric Pb(Fe 1/2 Nb 1/2 )O 3 (PFN) single crystal as well as of PFN ceramics and nanopowder have been measured. The relation between the chemical disorder and the local magnetic structure has been det
Autor:
Raša Pirc, Robert Blinc
Publikováno v:
Ferroelectrics. 400:387-394
The nonlinear magnetoelectric effect in a relaxor ferroelectric, which is randomly diluted by a (ferro)magnetic compound, is investigated on the basis of a phenomenological Landau-type free energy model. It is assumed that macroscopic electrostrictiv