All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Dielectric behaviour of nitrogen doped perovskite SrTiO3-δNδ films

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00580189" target="_blank" >RIV/68378271:_____/23:00580189 - isvavai.cz</a>

  • Result on the web

    <a href="https://hdl.handle.net/11104/0348950" target="_blank" >https://hdl.handle.net/11104/0348950</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1039/d3tc03757f" target="_blank" >10.1039/d3tc03757f</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Dielectric behaviour of nitrogen doped perovskite SrTiO3-δNδ films

  • Original language description

    Technologically important high-permittivity dielectrics are often achieved using cationic engineering of ABO3-type perovskite para(ferro)electrics. Here, we experimentally and theoretically explore the potential of less conventional anionic engineering in ABO3 dielectrics. We demonstrate that in an archetypal representative SrTiO3, nitrogen substitution can occur on two distinct oxygen atomic sites, reduce crystal symmetry, and lead to significant changes in the patterns and frequencies of lattice vibrations. These phonon transformations diminish permittivity, whereas contribution from nitrogeninduced nanoregions can raise it. The effects of nitrogen are found to be especially strong in epitaxial films. We anticipate that the revealed phenomena may be relevant for a broad class of high-permittivity perovskite oxides.

  • 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

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • 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 Materials Chemistry C

  • ISSN

    2050-7526

  • e-ISSN

    2050-7534

  • Volume of the periodical

    11

  • Issue of the periodical within the volume

    47

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    10

  • Pages from-to

    16689-16698

  • UT code for WoS article

    001109338000001

  • EID of the result in the Scopus database

    2-s2.0-85179088862