"RIV/68378271:_____/08:00313204!RIV09-AV0-68378271" . "Kapusta, Cz." . "\u0158ezn\u00ED\u010Dek, R." . . "[9417D0BEA435]" . "Jir\u00E1k, Zden\u011Bk" . "2"^^ . "Proch\u00E1zka, V." . "NMR study of LaMn1-xCoxO3 perovskites"@en . . . . . . "\u0160t\u011Bp\u00E1nkov\u00E1, H." . . "Englich, J." . "4"^^ . "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\u2013gel methods. The NMR signals were observed in the frequency range 250\u2013650MHz at 4.2K in zero external magnetic field. A relatively narrow spectral line assigned to 55Mn in Mn4+ is situated around 270\u2013320MHz 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 . "NL - Nizozemsko" . . "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\u2013gel methods. The NMR signals were observed in the frequency range 250\u2013650MHz at 4.2K in zero external magnetic field. A relatively narrow spectral line assigned to 55Mn in Mn4+ is situated around 270\u2013320MHz in all spectra. Additional spectral lines are observed at higher frequencies. Line intensities and forms are dependent on the cobalt concentration and preparation techniques." . . "NMR study of LaMn1-xCoxO3 perovskites" . "NMR studium LaMn1-xCoxO3 perovskit\u016F"@cs . "Kn\u00ED\u017Eek, Karel" . . "Journal of Magnetism and Magnetic Materials" . . "000255512600014" . "14" . "NMR study of LaMn1-xCoxO3 perovskites"@en . "Sedl\u00E1k, B." . "Perovskity LaMn1-xCoxO3 (0.2<=x<=0.5) byly studov\u00E1ny pomoc\u00ED NMR spektroskopie na pr\u00E1\u0161kov\u00FDch vzorc\u00EDch p\u0159ipraven\u00FDch pomoc\u00ED keramick\u00E9 a sol\u2013gel metody. NMR sign\u00E1l byl pozorov\u00E1n v rozsahu frekvenc\u00ED 250\u2013650 MHz p\u0159i 4.2K v nulov\u00E9m vn\u011Bj\u0161\u00EDm magnetick\u00E9m poli. \u00DAzk\u00E1 spektr\u00E1ln\u00ED linie p\u0159i\u0159azen\u00E1 55Mn v Mn4+ le\u017E\u00ED mezi 270\u2013320MHz ve v\u0161ech spektrech. Intenzity lini\u00ED a jejich tvar jsou z\u00E1visl\u00E9 na koncentraci kobaltu a metod\u011B p\u0159\u00EDpravy."@cs . "RIV/68378271:_____/08:00313204" . "0304-8853" . "382796" . . . . "P(GA202/06/0051), Z(AV0Z10100521), Z(MSM0021620834)" . "320" . . . "8"^^ . . . "NMR study of LaMn1-xCoxO3 perovskites" . "cobaltite; manganite; perovskite; NMR; spin echo; hyperfine field"@en . . . . "NMR studium LaMn1-xCoxO3 perovskit\u016F"@cs . .