Spin-lattice relaxation processes of transition metal ions in a heavily cobalt doped ZnO: Phonon heating effect
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00511114" target="_blank" >RIV/68378271:_____/19:00511114 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/19:73595800
Result on the web
<a href="https://doi.org/10.1063/1.5088588" target="_blank" >https://doi.org/10.1063/1.5088588</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5088588" target="_blank" >10.1063/1.5088588</a>
Alternative languages
Result language
angličtina
Original language name
Spin-lattice relaxation processes of transition metal ions in a heavily cobalt doped ZnO: Phonon heating effect
Original language description
Inversion recovery with electron spin-echo detection has been used to study the electron spin-lattice relaxation rates 1/T1 for transition metal impurities in heavily cobalt-doped hydrothermally grown ZnO single crystals. The relaxation dynamics of Co2+ ions dominates the phonon bottleneck effect in the Orbach-Aminov process, which involves the modulation of the zero-field-splitting tensor. The relaxation mechanism may be treated in terms of phonon heating with fast rate of energy pump from Co2+ spins into the lattice phonon modes. The measurements reveal the cross-relaxation process in which the single Co2+ ions cross-relax to exchange-coupled clusters of cobalt ions.
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
2019
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 Applied Physics
ISSN
0021-8979
e-ISSN
—
Volume of the periodical
126
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1-7
UT code for WoS article
000488828300036
EID of the result in the Scopus database
2-s2.0-85072664575