Electronic, thermoelectric and magnetic properties of La2NiMnO6 and La2CoMnO6
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F15%3A43927075" target="_blank" >RIV/49777513:23640/15:43927075 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1016/j.jmmm.2014.10.069" target="_blank" >http://dx.doi.org/10.1016/j.jmmm.2014.10.069</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jmmm.2014.10.069" target="_blank" >10.1016/j.jmmm.2014.10.069</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Electronic, thermoelectric and magnetic properties of La2NiMnO6 and La2CoMnO6
Popis výsledku v původním jazyce
Effect of spin polarization on the electronic and thermoelectric properties of double pervoskites La2NiMnO6 and La2CoMnO6 are studied using the full-potential linearized augmented planewave method. Further magnetic properties of the compound are also determined. Both compounds are in- direct bandgap ferromagnetic materials. La2NiMnO6 compound has a large bandgap energy as compared to La2CoMnO6 compound in both spin up and spin down states. The electrical conductivity, thermal conductivity and thermoelectric power increase with temperature for both the compounds in the spin up state, while the spin down state unchanged with the increase of temperature. There is no significant variation observed in Seebeck coefficient S with temperature for spin up statewhile the Seebeck coefficient decrease with the increase of temperature in both compounds for spin down state. The calculated total magnetic moments for both compounds reveals the strong ferromagnetic nature.
Název v anglickém jazyce
Electronic, thermoelectric and magnetic properties of La2NiMnO6 and La2CoMnO6
Popis výsledku anglicky
Effect of spin polarization on the electronic and thermoelectric properties of double pervoskites La2NiMnO6 and La2CoMnO6 are studied using the full-potential linearized augmented planewave method. Further magnetic properties of the compound are also determined. Both compounds are in- direct bandgap ferromagnetic materials. La2NiMnO6 compound has a large bandgap energy as compared to La2CoMnO6 compound in both spin up and spin down states. The electrical conductivity, thermal conductivity and thermoelectric power increase with temperature for both the compounds in the spin up state, while the spin down state unchanged with the increase of temperature. There is no significant variation observed in Seebeck coefficient S with temperature for spin up statewhile the Seebeck coefficient decrease with the increase of temperature in both compounds for spin down state. The calculated total magnetic moments for both compounds reveals the strong ferromagnetic nature.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
BE - Teoretická fyzika
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Magnetism and magnetic materials
ISSN
0304-8853
e-ISSN
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Svazek periodika
377
Číslo periodika v rámci svazku
březen 2015
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
7
Strana od-do
197-203
Kód UT WoS článku
000345683200034
EID výsledku v databázi Scopus
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