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Magnetic and Transport Properties of the V2-VI3 Diluted Magnetic Semiconductor Sb2-xMnxTe3

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F03%3A00000508" target="_blank" >RIV/00216275:25310/03:00000508 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Magnetic and Transport Properties of the V2-VI3 Diluted Magnetic Semiconductor Sb2-xMnxTe3

  • Original language description

    We have measured electrical and magnetic properies of single crystals of Sb2-xMnxTe3 with x = 0-0.045 at temperatures of 2 K to 300 K. Hall effect measurements indicate that each manganese atom donates approximately one hole to the valence band. The magnetic susceptibility is paramagnetic down to 2 K, and both Curie-Weiss and Brillouin analyses show that manganese substitutes for Sb and takes the Mn2+ state with S = 5/2. Contrary to the case of III-V host matrices, manganese does not stimulate ferromagnetic order in the family of bulk layered V2-VI3 diluted magnetic semiconductors, at least in the range of magnetic impurity and carrier concentrations studied here.

  • 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/ME%20513" target="_blank" >ME 513: Novel Magnetic Semiconductors Based on Sb2Te3</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2003

  • 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

    94

  • Issue of the periodical within the volume

    12

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    5

  • Pages from-to

    7631-7635

  • UT code for WoS article

  • EID of the result in the Scopus database