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Magnetic and magnetotransport properties of misfit cobaltate Ca3Co.3.93O9+?.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00379113" target="_blank" >RIV/68378271:_____/12:00379113 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1063/1.3677312" target="_blank" >http://dx.doi.org/10.1063/1.3677312</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1063/1.3677312" target="_blank" >10.1063/1.3677312</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Magnetic and magnetotransport properties of misfit cobaltate Ca3Co.3.93O9+?.

  • Original language description

    Samples of Ca3Co3.93O9+?, prepared by classical ceramic route (CCR) and spark plasma sintering (SPS), were characterized by means of magnetic, electrical, and thermal experiments in a broad temperature range. The low temperature specific heat measured down to 0.3 K, reveals two important electronic contributions: the first one, dominated by magnetic excitations, that can be suppressed by an external magnetic field, and the second, due to band-like carriers, characterized by ?50 mJ mol-1 K-1 for both samples. The ferrimagnetism, associated with the long-range magnetic order of IS Co3+ species in rock-salt blocks detected below TF15 K in the CCR samples, is absent in the SPS samples.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BM - Solid-state physics and magnetism

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA203%2F09%2F1036" target="_blank" >GA203/09/1036: Thermoelectric cobaltites</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Applied Physics

  • ISSN

    0021-8979

  • e-ISSN

  • Volume of the periodical

    111

  • Issue of the periodical within the volume

    7

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    3

  • Pages from-to

    "07D715-1"-"07D715-3"

  • UT code for WoS article

    000303282401178

  • EID of the result in the Scopus database