Indium-zinc-oxide thin films produced by low-cost chemical solution deposition: Tuning the microstructure, optical and electrical properties with the processing conditions

Autor: Izabela Stojanoska, Miha Okorn, Brigita Kmet, Hana Uršič, Vera Gradišnik, Duško Čakara, Janez Kovač, Danjela Kuscer

Publikováno v: Heliyon, Vol 9, Iss 9, Pp e19744- (2023)

Indium-zinc-oxide (IZO) films were prepared by spin coating an ethanol-ethylene-glycol precursor solution with a Zn/(In + Zn) ratio of 0.36 on glass. The effects of temperature on the structure, microstructure, electrical, and optical properties of t

Externí odkaz: https://doaj.org/article/ced62b8deeca446e86e4408413e8de56

Shear flow-controlled shape memory of polymer resin dispersed liquid crystal elastomer microparticles

Autor: Saide Umerova, Danjela Kuscer, Matej Bobnar, Nikita Derets, Boštjan Zalar, Andraž Rešetič

Publikováno v: Materials & Design, Vol 207, Iss , Pp 109836- (2021)

Thermomechanically active shape-programmable elastomer microparticles are very promising for development of particulate composites with unique operational properties, which could be attractive for various applications, e.g., in 3D printing. Liquid cr

Externí odkaz: https://doaj.org/article/a859264b43be4947a38c5ec56c21630a

Lead-Free Sodium Potassium Niobate-Based Multilayer Structures for Ultrasound Transducer Applications

Autor: Danjela Kuscer, Brigita Kmet, Silvo Drnovšek, Julien Bustillo, Franck Levassort

Publikováno v: Sensors, Vol 22, Iss 9, p 3223 (2022)

Thick films with nominal composition (K0.5Na0.5)0.99Sr0.005NbO3 (KNNSr) on porous ceramics with identical nominal composition were investigated as potential candidates for environmentally benign ultrasonic transducers composed entirely of inorganic m

Externí odkaz: https://doaj.org/article/313a4777ad67424a9670a462cc65bade

Acoustic Properties of Porous Lead Zirconate Titanate Backing for Ultrasonic Transducers

Autor: Danjela Kuscer, Tina Bakaric, Julien Bustillo, Marc Lethiecq, Silvo Drnovšek, Franck Levassort

Publikováno v: IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2020, 67 (8), pp.1656-1666. ⟨10.1109/TUFFC.2020.2983257⟩

For transducer design, it is essential to know the acoustic properties of the materials in their operating conditions. At frequencies over 15 MHz, standard methods are not well adapted because layers are very thin and backings have very high attenuat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::117018876c43a0e9bcace84ea4df1d71
https://doi.org/10.1109/tuffc.2020.2983257

Screen Printed Copper and Tantalum Modified Potassium Sodium Niobate Thick Films on Platinized Alumina Substrates

Autor: Brigita Kmet, Soma Dutta, Barbara Malič, Aleksander Matavž, Vid Bobnar, Andreja Benčan, Danjela Kuscer, Franck Levassort, Hana Uršič

Publikováno v: Materials
Materials, Vol 14, Iss 7137, p 7137 (2021)
Materials; Volume 14; Issue 23; Pages: 7137

We show how sintering in different atmospheres affects the structural, microstructural, and functional properties of ~30 μm thick films of K0.5Na0.5NbO3 (KNN) modified with 0.38 mol% K5.4Cu1.3Ta10O29 and 1 mol% CuO. The films were screen printed on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::086f324ba620ef1f8f91f8ffca234d36
http://europepmc.org/articles/PMC8658548