Reactive high-power impulse magnetron sputtering of high-performance thermochromic VO2-based coatings for energy-saving smart windows

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F23%3A43970251" target="_blank" >RIV/49777513:23520/23:43970251 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Reactive high-power impulse magnetron sputtering of high-performance thermochromic VO2-based coatings for energy-saving smart windows

Popis výsledku v původním jazyce

The paper deals with a scalable sputter deposition technique to prepare strongly thermochromic YSZ/W-doped VO2/YSZ coatings on standard soda-lime glass at a relatively low substrate surface temperature (350 °C) and without any substrate bias voltage. The W-doped VO2 layers were deposited using a controlled reactive deep oscillation magnetron sputtering of a V‒W target. In contrast, the antireflection Y-stabilized ZrO2 (YSZ) layers were deposited using a controlled reactive standard high-power impulse magnetron sputtering of a Zr‒Y target. The fundamental principles of this technique and the structure and optical properties of the thermochromic coatings are presented. Such a combination of properties and relatively low deposition temperature has not yet been published by other teams for thermochromic VO2-based coatings prepared by a scalable technique.

Název v anglickém jazyce

Reactive high-power impulse magnetron sputtering of high-performance thermochromic VO2-based coatings for energy-saving smart windows

Popis výsledku anglicky

The paper deals with a scalable sputter deposition technique to prepare strongly thermochromic YSZ/W-doped VO2/YSZ coatings on standard soda-lime glass at a relatively low substrate surface temperature (350 °C) and without any substrate bias voltage. The W-doped VO2 layers were deposited using a controlled reactive deep oscillation magnetron sputtering of a V‒W target. In contrast, the antireflection Y-stabilized ZrO2 (YSZ) layers were deposited using a controlled reactive standard high-power impulse magnetron sputtering of a Zr‒Y target. The fundamental principles of this technique and the structure and optical properties of the thermochromic coatings are presented. Such a combination of properties and relatively low deposition temperature has not yet been published by other teams for thermochromic VO2-based coatings prepared by a scalable technique.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20506 - Coating and films

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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