Structure dependent room temperature ferromagnetism in Co, Nb co-doped BaTiO3 thin films prepared by RF sputtering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F16%3A43929028" target="_blank" >RIV/49777513:23640/16:43929028 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27760/16:86097425

Výsledek na webu

<a href="http://dx.doi.org/10.5185/amlett.2016.6183" target="_blank" >http://dx.doi.org/10.5185/amlett.2016.6183</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5185/amlett.2016.6183" target="_blank" >10.5185/amlett.2016.6183</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Structure dependent room temperature ferromagnetism in Co, Nb co-doped BaTiO3 thin films prepared by RF sputtering

Popis výsledku v původním jazyce

Thin films of BaTiO3 and Co, Nb co-doped BaTiO3 on glass and Si (100) substrates were deposited by RF sputtering (at 350 oC), and annealed. The amorphous and crystalline phases were observed for the as-deposited and annealed samples, respectively from the X-ray diffraction (XRD) studies. The magnetic behaviour of the pure and doped BaTiO3 films was studied by vibrating sample magnetometry (VSM). In this study, the ferromagnetic behaviour at room temperature was observed in the Co, Nb co-doped BaTiO3 of both amorphous and crystalline films. The annealed polycrystalline Co, Nb co-doped BaTiO3 films have the larger saturation magnetization and coercivity than the amorphous films. The room temperature ferromagnetic responses were also observed by the Magneto-optical Kerr effect (MOKE) measurements for both as-deposited and annealed samples.

Název v anglickém jazyce

Structure dependent room temperature ferromagnetism in Co, Nb co-doped BaTiO3 thin films prepared by RF sputtering

Popis výsledku anglicky

Thin films of BaTiO3 and Co, Nb co-doped BaTiO3 on glass and Si (100) substrates were deposited by RF sputtering (at 350 oC), and annealed. The amorphous and crystalline phases were observed for the as-deposited and annealed samples, respectively from the X-ray diffraction (XRD) studies. The magnetic behaviour of the pure and doped BaTiO3 films was studied by vibrating sample magnetometry (VSM). In this study, the ferromagnetic behaviour at room temperature was observed in the Co, Nb co-doped BaTiO3 of both amorphous and crystalline films. The annealed polycrystalline Co, Nb co-doped BaTiO3 films have the larger saturation magnetization and coercivity than the amorphous films. The room temperature ferromagnetic responses were also observed by the Magneto-optical Kerr effect (MOKE) measurements for both as-deposited and annealed samples.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BE - Teoretická fyzika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Advanced Materials Letters

ISSN

0976-3961

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

SE - Švédské království

Počet stran výsledku

4

Strana od-do

445-448

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-84982108596