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5f-electron magnetism in single crystal UN probed by 14N NMR

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00547338" target="_blank" >RIV/68378271:_____/21:00547338 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1103/PhysRevB.104.155148" target="_blank" >https://doi.org/10.1103/PhysRevB.104.155148</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1103/PhysRevB.104.155148" target="_blank" >10.1103/PhysRevB.104.155148</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    5f-electron magnetism in single crystal UN probed by 14N NMR

  • Original language description

    Spin susceptibility and low-frequency dynamics of uranium 5f electrons have been investigated by nuclear magnetic resonance (NMR) on the 14N nuclei in paramagnetic and magnetically ordered phases for single crystalline and polycrystalline samples of uranium mononitride (UN). NMR spectra, shifts of the 14N NMR lines, and the spin-lattice relaxation times T1 have been obtained in the temperature range T = 10-760 K in magnetic field B = 92.8 kOe. It is shown that in the UN paramagnetic phase, temperature dependence of the 14N NMR line shift is proportional to the spin susceptibility of the uranium 5 f electrons. Joint analysis of NMR and magnetic susceptibility data allows us to determine temperature dependence of spin fluctuation energy ENMR(T) of the uranium 5f. In the magnetically ordered UN phase the 14N NMR spectra consist of several lines.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2021

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Physical Review B

  • ISSN

    2469-9950

  • e-ISSN

    2469-9969

  • Volume of the periodical

    104

  • Issue of the periodical within the volume

    15

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    12

  • Pages from-to

    155148

  • UT code for WoS article

    000747825600001

  • EID of the result in the Scopus database

    2-s2.0-85118944614