Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Damian Wojcieszak"'
Publikováno v:
Biuletyn Wojskowej Akademii Technicznej, Vol 72, Iss 3, Pp 43-52 (2023)
Tungsten trioxide (WO3) is a wide-bandgap semiconductor. Its advantages include highchemical stability and low price. Furthermore, WO3 has chromogenic properties, that is, the abilityto switch between pale yellow and dark blue in response to various
Externí odkaz:
https://doaj.org/article/344dfee588ae4f649c829445a7bc3e42
Publikováno v:
Biuletyn Wojskowej Akademii Technicznej, Vol 72, Iss 1, Pp 47-57 (2023)
Sensors are becoming increasingly important every day, especially in applications such ashealthcare, medical and veterinary diagnostics, and food quality control, the safety of which is becominga more important issue worldwide. The present study inve
Externí odkaz:
https://doaj.org/article/2cfb689fa5c04c3abd0a1cb9aef12071
Publikováno v:
Biuletyn Wojskowej Akademii Technicznej, Vol 71, Iss 2, Pp 27-39 (2022)
This work describes the influence of the annealing temperature on the optical and surfaceproperties of non-stoichiometric titanium oxide (TiOx) thin films. The results were related to theinvestigation of the sensing response toward H2 gas. The sample
Externí odkaz:
https://doaj.org/article/cf615a62a9934ce0adb074b1cf4b62a0
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 13, Iss 1, Pp 265-273 (2022)
This paper presents the results of the analysis of resistive switching properties observed in a Au/(Ti–Cu)Ox/TiAlV structure with a gradient distribution of Cu and Ti along the (Ti–Cu)Ox thin film thickness. Thin films were prepared via multisour
Externí odkaz:
https://doaj.org/article/51bc78b8ba4143998eed83100d7d2b15
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 66, Iss No 2, Pp 373-381 (2020)
The paper contains a short literature review on the subject of special type of thin film structures with resistiveswitching memory effect. In the literature, such structures are commonly labeled as "memristors". The word "memristor" originates from t
Externí odkaz:
https://doaj.org/article/b295eca855e840e2883c49080764e004
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1724 (2023)
TiOx films were prepared by gas impulse magnetron sputtering under oxygen-deficient (ODC) and oxygen-rich conditions (ORC) and annealing at 100–800 °C was used. The O2 content had an effect on their transparency level (Tλ). The films from the ORC
Externí odkaz:
https://doaj.org/article/a3214d07c9d54937953d2d615e990384
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 8966 (2022)
In this work, a complex examination of vanadium oxide thin films prepared by gas impulse magnetron sputtering with various Ar:O2 gas ratios of 2:1 ÷ 8:1 was conducted. X-ray diffraction revealed the amorphous nature of the prepared thin films, and s
Externí odkaz:
https://doaj.org/article/2ddd08f8743c444fab2a871dc4ec180c
Autor:
Damian Wojcieszak, Michal Mazur, Michalina Kurnatowska, Danuta Kaczmarek, Jaroslaw Domaradzki, Leszek Kepinski, Kamil Chojnacki
Publikováno v:
International Journal of Photoenergy, Vol 2014 (2014)
Structural, optical, and photocatalytic properties of TiO2 and TiO2:Nd nanopowders and thin films composed of those materials have been compared. Titania nanoparticles with 1, 3, and 6 at. % of Nd-dopant were synthesized by sol-gel method. Additional
Externí odkaz:
https://doaj.org/article/7b90317484b847048d3ddb93c7a6e717
Publikováno v:
International Journal of Photoenergy, Vol 2013 (2013)
In this paper structural, optical, photoluminescence, and photocatalytic properties of TiO2 and TiO2:(2.6 at. % Tb) thin films have been compared. Thin films were prepared by high-energy reactive magnetron sputtering process, which enables obtaining
Externí odkaz:
https://doaj.org/article/2d75806f9b384333b5314cd3e0fc2fc3
Autor:
Artur Wiatrowski, Damian Wojcieszak, Michał Mazur, Danuta Kaczmarek, Jarosław Domaradzki, Małgorzata Kalisz, Wojciech Kijaszek, Patrycja Pokora, Ewa Mańkowska, Aneta Lubanska, Malwina Sikora
Publikováno v:
Journal of Materials Engineering and Performance. 31:6998-7008
In this work, the photocatalytic properties of thin films based on titanium oxides for application on flexible glass in photovoltaic panels were presented. Thin films were prepared by gas impulse magnetron sputtering (GIMS), where the gas injection o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::137e49743c201d3d5d5dc26dae4d272c
https://doi.org/10.1007/s11665-022-06655-1
https://doi.org/10.1007/s11665-022-06655-1