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Description
| - Perovskity LaMn1-xCoxO3 (0.2<=x<=0.5) byly studovány pomocí NMR spektroskopie na práškových vzorcích připravených pomocí keramické a sol–gel metody. NMR signál byl pozorován v rozsahu frekvencí 250–650 MHz při 4.2K v nulovém vnějším magnetickém poli. Úzká spektrální linie přiřazená 55Mn v Mn4+ leží mezi 270–320MHz ve všech spektrech. Intenzity linií a jejich tvar jsou závislé na koncentraci kobaltu a metodě přípravy. (cs)
- The perovskite compounds of LaMn1-xCoxO3 (0.2<=x<=0.5) have been studied by means of NMR spectroscopy in powder samples prepared by the solid state reaction and sol–gel methods. The NMR signals were observed in the frequency range 250–650MHz at 4.2K in zero external magnetic field. A relatively narrow spectral line assigned to 55Mn in Mn4+ is situated around 270–320MHz in all spectra. Additional spectral lines are observed at higher frequencies. Line intensities and forms are dependent on the cobalt concentration and preparation techniques.
- The perovskite compounds of LaMn1-xCoxO3 (0.2<=x<=0.5) have been studied by means of NMR spectroscopy in powder samples prepared by the solid state reaction and sol–gel methods. The NMR signals were observed in the frequency range 250–650MHz at 4.2K in zero external magnetic field. A relatively narrow spectral line assigned to 55Mn in Mn4+ is situated around 270–320MHz in all spectra. Additional spectral lines are observed at higher frequencies. Line intensities and forms are dependent on the cobalt concentration and preparation techniques. (en)
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Title
| - NMR study of LaMn1-xCoxO3 perovskites
- NMR studium LaMn1-xCoxO3 perovskitů (cs)
- NMR study of LaMn1-xCoxO3 perovskites (en)
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skos:prefLabel
| - NMR study of LaMn1-xCoxO3 perovskites
- NMR studium LaMn1-xCoxO3 perovskitů (cs)
- NMR study of LaMn1-xCoxO3 perovskites (en)
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skos:notation
| - RIV/68378271:_____/08:00313204!RIV09-AV0-68378271
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA202/06/0051), Z(AV0Z10100521), Z(MSM0021620834)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68378271:_____/08:00313204
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - cobaltite; manganite; perovskite; NMR; spin echo; hyperfine field (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Magnetism and Magnetic Materials
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Procházka, V.
- Řezníček, R.
- Štěpánková, H.
- Knížek, Karel
- Jirák, Zdeněk
- Englich, J.
- Kapusta, Cz.
- Sedlák, B.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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