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Mn doped GaN nanoparticles synthesized by rapid thermal treatment in ammonia

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43899778" target="_blank" >RIV/60461373:22310/15:43899778 - isvavai.cz</a>

  • Alternative codes found

    RIV/68378271:_____/15:00456265

  • Result on the web

    <a href="http://www.sciencedirect.com/science/article/pii/S025405841530290X" target="_blank" >http://www.sciencedirect.com/science/article/pii/S025405841530290X</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.matchemphys.2015.08.031" target="_blank" >10.1016/j.matchemphys.2015.08.031</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Mn doped GaN nanoparticles synthesized by rapid thermal treatment in ammonia

  • Original language description

    We present a novel route for the synthesis of manganese doped GaN nanoparticles. Nanoparticles in the form of hexagonal discs were synthesized by rapid thermal treatment of manganese doped ammonium hexafluorogallate in ammonium atmosphere. The morphology of GaN:Mn nanoparticles was investigated using scanning electron microscopy. A concentration over 0.7 wt.% of Mn was observed by X-ray fluorescence and electron microprobe. Structural and electronic properties were investigated using X-ray diffraction, Raman spectroscopy and micro-photoluminescence with excitation wavelength of 325 am and 532 nm. The magnetic properties between 4.5 K and 300 K were investigated by a superconducting quantum interference device (SQUID) magnetometer. GaN:Mn nanoparticles show a purely paramagnetic behavior which can be interpreted in terms of Mn2+ ions exhibiting an antiferromagnetic interaction.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CA - Inorganic chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA13-20507S" target="_blank" >GA13-20507S: Thin films of magnetically doped GaN</a><br>

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2015

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Materials Chemistry and Physics

  • ISSN

    0254-0584

  • e-ISSN

  • Volume of the periodical

    164

  • Issue of the periodical within the volume

    AUG 15 2015

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    7

  • Pages from-to

    108-114

  • UT code for WoS article

    000362144800015

  • EID of the result in the Scopus database