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Optical spectroscopy of erbium-doped SrTiO3 crystals

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00432848" target="_blank" >RIV/68378271:_____/14:00432848 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21340/14:00228497

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.jlumin.2014.05.021" target="_blank" >http://dx.doi.org/10.1016/j.jlumin.2014.05.021</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jlumin.2014.05.021" target="_blank" >10.1016/j.jlumin.2014.05.021</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Optical spectroscopy of erbium-doped SrTiO3 crystals

  • Original language description

    Results of a detailed study of optical absorption and photoluminescence of SrTiO3:Er single crystals are presented. This study allowed us to specify the structure of energy levels that determine the main internal optical transitions within the 4f11 electron con?guration of Er3+ ions in SrTiO3:Er crystals at temperatures below the transition from cubic to tetragonal phase. The numbers of energy levels of the studied multiplets obtained at 2 K correspond exactly to the theoretically expected numbers of crystal ?eld levels for multiplets of only one type of Er3+ centers with non-cubic symmetry. Experimental results indicate that Er3+ ions most probably substitute for Sr2+ ions acting in SrTiO3+ as ionized donors. Such location of Er3+ ions is consistent with both n-type conductivity and substantial free charge carrier absorption in the infrared spectral region.

  • 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

    2014

  • 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 Luminescence

  • ISSN

    0022-2313

  • e-ISSN

  • Volume of the periodical

    154

  • Issue of the periodical within the volume

    OCT

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

    437-444

  • UT code for WoS article

    000340687600068

  • EID of the result in the Scopus database