Optical Properties of Yttrium Ferrite Films Prepared by Pulse Laser Deposition
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F24%3A00602394" target="_blank" >RIV/68081723:_____/24:00602394 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26220/24:PU156014
Result on the web
<a href="https://www.mdpi.com/2079-6412/14/11/1464" target="_blank" >https://www.mdpi.com/2079-6412/14/11/1464</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/coatings14111464" target="_blank" >10.3390/coatings14111464</a>
Alternative languages
Result language
angličtina
Original language name
Optical Properties of Yttrium Ferrite Films Prepared by Pulse Laser Deposition
Original language description
This study investigates the optical properties of yttrium ferrite thin films fabricated via pulse laser deposition. Yttrium orthoferrite, a ferrimagnetic material known for its potential applications in spintronics and photonics, was deposited on single-crystal substrates under controlled conditions to analyze its optical characteristics. The influence of deposition time on the film quality and optical properties was examined. Atomic force microscopy in contact mode revealed surface roughness variations up to 35 nm, indicating the films' ability to cover substrate defects. Reflectance measurements determined the optical band gap, which decreased from 3.17 eV for thinner films (44 nm) to 2.91 eV for thicker films (93 nm). Forbidden electronic transitions were also observed, attributed to heteroepitaxial growth and phonon interactions. These results demonstrate the effect of film thickness on morphology and optical properties, making YFeO3 films promising for a range of optoelectronic applications.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20506 - Coating and films
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Coatings
ISSN
2079-6412
e-ISSN
2079-6412
Volume of the periodical
14
Issue of the periodical within the volume
11
Country of publishing house
CH - SWITZERLAND
Number of pages
17
Pages from-to
1464
UT code for WoS article
001364121300001
EID of the result in the Scopus database
2-s2.0-85210233542