About: Magnetic phase diagram of the charge oredered manganite Pr0.8Na0.2MnO3

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Magnetic phase diagram of the charge oredered manganite Pr0.8Na0.2MnO3 Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Pr1-xNaxMnO3 solid solutions up to x=0.25 were prepared. Irrespective of magnetic order all samples are electrically insulating. The TC reaches maximum at 125 K for x = 0.15; the samples with x ł 0.2 are charge-ordered antiferromagnets. The x = 0.2 antiferromagnetic charge-ordered insulator (AFCO) can be switched to the ferromagnetic metallic state (FMM) by application of a relatively weak external magnetic field. This accompanied by huge CMR effect, irreversible at low temperatures. The neutron diffraction data show a decoupling of charge order (TCO=215 K) and long range AF order of the %22pseudo%22 CE (TN=175 K). The specific heat at 14 T confirmed the transformation of the x = 0.2 sample to FMM state and nature of the AFCO-FMM transition was probed bymagnetic moment and electrical resistivity relaxation measurements. This compherensive characterization of the sample led to a complete determination of the magnetic phase diagram which demonstrated the near degeneracy of the ferro- and antiferromagneti Pr1-xNaxMnO3 solid solutions up to x=0.25 were prepared. Irrespective of magnetic order all samples are electrically insulating. The TC reaches maximum at 125 K for x = 0.15; the samples with x ł 0.2 are charge-ordered antiferromagnets. The x = 0.2 antiferromagnetic charge-ordered insulator (AFCO) can be switched to the ferromagnetic metallic state (FMM) by application of a relatively weak external magnetic field. This accompanied by huge CMR effect, irreversible at low temperatures. The neutron diffraction data show a decoupling of charge order (TCO=215 K) and long range AF order of the %22pseudo%22 CE (TN=175 K). The specific heat at 14 T confirmed the transformation of the x = 0.2 sample to FMM state and nature of the AFCO-FMM transition was probed bymagnetic moment and electrical resistivity relaxation measurements. This compherensive characterization of the sample led to a complete determination of the magnetic phase diagram which demonstrated the near degeneracy of the ferro- and antiferromagneti (en)
Title	Magnetic phase diagram of the charge oredered manganite Pr0.8Na0.2MnO3 Magnetic phase diagram of the charge oredered manganite Pr0.8Na0.2MnO3 (en)
skos:prefLabel	Magnetic phase diagram of the charge oredered manganite Pr0.8Na0.2MnO3 Magnetic phase diagram of the charge oredered manganite Pr0.8Na0.2MnO3 (en)
skos:notation	RIV/60461373:22310/01:00004133!RIV/2004/MSM/223104/N
http://linked.open.../vavai/riv/strany	7413-7415
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 223100002)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Strejc, Aleš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	685699
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/01:00004133
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	mangenites, AF insulator, FM metal (en)
http://linked.open.../riv/klicoveSlovo	AF insulator FM metal mangenites
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[21C6454C0EC6]
http://linked.open...i/riv/nazevZdroje	Journal Applied Phys.
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	89
http://linked.open...iv/tvurceVysledku	Šebek, Josef Jirák, Zdeněk Hejtmánek, Jiří Strejc, Aleš Hervieu, M.
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223100002
issn	0021-8979
number of pages	2 (xsd:int)
http://localhost/t...ganizacniJednotka	22310

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software