Free-standing ZnO:Mo nanorods exposed to hydrogen or oxygen plasma: influence on the intrinsic and extrinsic defect states
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00556461" target="_blank" >RIV/68378271:_____/22:00556461 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68407700:21340/22:00356710 RIV/68407700:21230/22:00356710
Výsledek na webu
<a href="http://hdl.handle.net/11104/0330674" target="_blank" >http://hdl.handle.net/11104/0330674</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma15062261" target="_blank" >10.3390/ma15062261</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Free-standing ZnO:Mo nanorods exposed to hydrogen or oxygen plasma: influence on the intrinsic and extrinsic defect states
Popis výsledku v původním jazyce
Two new types of defects were initiated by the plasma treatment. Their appearance was explained, and corresponding mechanisms were proposed. The changes in the luminescence and scintillation properties were characterised by photo- and radioluminescence, respectively. Charge trapping phenomena were studied by thermally stimulated luminescence. Cold plasma treatment influences the luminescence properties of ZnO:Mo structures. The contact with hydrogen leads to the about triple intensity increase of the ultraviolet exciton-related band peaking at ~3.24 eV, whereas the red band attributed to zinc vacancies (~1.97 eV) was suppressed compared to the as-grown samples. The exciton- as well as defects-related emission subsided after the treatment in oxygen plasma.
Název v anglickém jazyce
Free-standing ZnO:Mo nanorods exposed to hydrogen or oxygen plasma: influence on the intrinsic and extrinsic defect states
Popis výsledku anglicky
Two new types of defects were initiated by the plasma treatment. Their appearance was explained, and corresponding mechanisms were proposed. The changes in the luminescence and scintillation properties were characterised by photo- and radioluminescence, respectively. Charge trapping phenomena were studied by thermally stimulated luminescence. Cold plasma treatment influences the luminescence properties of ZnO:Mo structures. The contact with hydrogen leads to the about triple intensity increase of the ultraviolet exciton-related band peaking at ~3.24 eV, whereas the red band attributed to zinc vacancies (~1.97 eV) was suppressed compared to the as-grown samples. The exciton- as well as defects-related emission subsided after the treatment in oxygen plasma.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Materials
ISSN
1996-1944
e-ISSN
1996-1944
Svazek periodika
15
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
CH - Švýcarská konfederace
Počet stran výsledku
18
Strana od-do
2261
Kód UT WoS článku
000775166200001
EID výsledku v databázi Scopus
2-s2.0-85127591559