Geometric resonances in reflectivity spectra of lead zirconate

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00481842" target="_blank" >RIV/68378271:_____/16:00481842 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Geometric resonances in reflectivity spectra of lead zirconate

Original language description

The paper deals with effects of domain boundaries on the THz–frequency range dispersion of the complex dielectric permitivity tensor of lead zirconate. In the case of a sufficiently narrow domain widths (in comparison to the wave–length of the light used in the experiment), the effective–medium average permittivity shows additional peaks identified as geometric resonances, i.e. extraneous excitations created by thematerial interface. Features of the far–infrared reflectivity spectra of the twinned lead zirconate crystal in the limit of narrow and wide domains are estimated with thenhelp of the damped harmonic oscillator model with paramaters fully determined fromrecent experiments.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Sborník příspěvků 6. studentské vědecké konference fyziky pevných látek

ISBN

978-80-01-06072-8

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

92-97

Publisher name

Česká technika - nakladatelství ČVUT

Place of publication

Praha

Event location

Sedliště

Event date

Jun 27, 2016

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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