High-performance thermochromic YSZ/V0.986 W0.014O2/YSZ coatings for energy-saving smart windows
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F23%3A43969423" target="_blank" >RIV/49777513:23520/23:43969423 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.solmat.2023.112570" target="_blank" >https://doi.org/10.1016/j.solmat.2023.112570</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.solmat.2023.112570" target="_blank" >10.1016/j.solmat.2023.112570</a>
Alternative languages
Result language
angličtina
Original language name
High-performance thermochromic YSZ/V0.986 W0.014O2/YSZ coatings for energy-saving smart windows
Original language description
The reversible semiconductor-to-metal transition of vanadium dioxide (VO_2) makes VO_2-based coatings a promising candidate for thermochromic smart windows, reducing the energy consumption of buildings. We report on a scalable sputter deposition technique for fast preparation of strongly thermochromic YSZ/V_0.986 W_0.014 O_2/YSZ coatings, where YSZ denotes Y-stabilized ZrO_2, on conventional soda-lime glass at a relatively low substrate surface temperature (350 °C) and without any substrate bias voltage. The thermochromic V_0.986 W_0.014 O_2 layers, and the antireflection YSZ layers were deposited using a controlled high-power impulse magnetron sputtering of a single V-W and Zr-Y target, respectively. A coating design utilizing a second-order interference in the YSZ layers was applied to increase both the integral luminous transmittance and the modulation of the solar energy transmittance. We present the phase composition (X-ray diffraction) and microstructure (high-resolution transmission electron microscopy) of the coatings and their optical properties (spectrophotometry and spectroscopic ellipsometry). The results constitute an important step to a cost-effective and high-rate preparation of large-area thermochromic VO_2-based coatings for future smart-window 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
<a href="/en/project/GA21-28277S" target="_blank" >GA21-28277S: High-performance thermochromic VO2-based coatings with a low transition temperature prepared using reactive pulsed plasmas</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
SOLAR ENERGY MATERIALS AND SOLAR CELLS
ISSN
0927-0248
e-ISSN
1879-3398
Volume of the periodical
263
Issue of the periodical within the volume
DEC 2023
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
1-10
UT code for WoS article
001100081900001
EID of the result in the Scopus database
2-s2.0-85173301186