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Lead-substituted barium hexaferrite for tunable terahertz optoelectronics

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00552562" target="_blank" >RIV/68378271:_____/21:00552562 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11320/21:10433388

  • Result on the web

    <a href="http://hdl.handle.net/11104/0327675" target="_blank" >http://hdl.handle.net/11104/0327675</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1038/s41427-021-00331-x" target="_blank" >10.1038/s41427-021-00331-x</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Lead-substituted barium hexaferrite for tunable terahertz optoelectronics

  • Original language description

    We performed the first detailed measurements of the temperature-dependent (5-300K) dielectric response of single-crystalline Ba1-xPbxFe12O19 in an extremely broad spectral range of 1 Hz-240 THz. The most important is the observation of a ferroelectric-like terahertz excitation with an unusual temperature behavior of its frequency and strength. We suggest microscopic models that explain the origin of the excitation and its nonstandard temperature evolution. Gigahertz resonances are presumably of magnetoelectric origin.

  • 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

    NPG Asia Materials

  • ISSN

    1884-4049

  • e-ISSN

    1884-4057

  • Volume of the periodical

    13

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    JP - JAPAN

  • Number of pages

    14

  • Pages from-to

    63

  • UT code for WoS article

    000697170200001

  • EID of the result in the Scopus database

    2-s2.0-85115434727