Terahertz-infrared spectroscopy of overdoped manganites La1-xCaxMnO3./sub

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00449161" target="_blank" >RIV/68378271:_____/15:00449161 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.physb.2014.11.070" target="_blank" >http://dx.doi.org/10.1016/j.physb.2014.11.070</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.physb.2014.11.070" target="_blank" >10.1016/j.physb.2014.11.070</a>

Result language
angličtina
Original language name
Terahertz-infrared spectroscopy of overdoped manganites La1-xCaxMnO3./sub
Original language description
Terahertz and infrared spectra of dielectric permittivity and optical conductivity of overdoped manganites La1-xCaxMnO3 (0.5x1) have been measured at frequencies from 4 cm-1 to 700 cm-1 and at temperatures T from 5 K to 300 K. Strongly asymmetric absorption bands have been found in the compounds which are in charge-ordered state (0.5<x< 0.85)and have commensurate calcium doping. The bands are associated with a boson peak, Raman scattering confirmed our assignment of the bands origin.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
<a href="/en/project/GAP204%2F12%2F1163" target="_blank" >GAP204/12/1163: Phonon and dielectric spectroscopy of multiferroics</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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