Browsing Sdílená laboratoř RP1 by Issue Date

Now showing items 21-40 of 44

  • Anodic formation of HfO2 nanostructure arrays for resistive switching application 

    Kamnev, Kirill; Pytlíček, Zdeněk; Prášek, Jan; Mozalev, Alexander (TANGER LTD, 2021-01-01)
    Thin dielectric films are actively investigated as materials for novel resistive random-access memories based on resistive switching effect in metal/insulator/metal structures. Thin HfO2 films are of particular interest ...

  • Antibacterial activity of therapeutic agent-immobilized nanostructured TiCaPCON films against antibiotic-sensitive and antibiotic-resistant Escherichia coli strains 

    Permyakova, Elizaveta; Kiryukhantsev-Korneev, Philip; Ponomarev, Viktor A.; Sheveyko, A.N.; Dobrynin, Sergey A.; Polčák, Josef; Slukin, Pavel V.; Ignatov, Sergei G.; Manakhov, Anton; Kulinich, Sergei A.; Shtansky, Dmitry V. (Elsevier, 2021-01-15)
    The development of flexible and low-cost methods of surface functionalization to fight infection at the early stage is an urgent scientific task. Herein, polymerization in low-pressure plasma rich in COOH species and ...

  • Characterization of GaAs Solar Cells under Supercontinuum Long-Time Illumination 

    Papež, Nikola; Dallaev, Rashid; Kaspar, Pavel; Sobola, Dinara; Škarvada, Pavel; Ţălu, Ştefan; Ramazanov, Shikhgasan; Nebojsa, Alois (MDPI, 2021-01-19)
    This work is dedicated to the description of the degradation of GaAs solar cells under continuous laser irradiation. Constant and strong exposure of the solar cell was performed over two months. Time-dependent electrical ...

  • Spin-Wave Emission from Vortex Cores under Static Magnetic Bias Fields 

    Mayr, Sina; Flajšman, Lukáš; Finizio, Simone; Hrabec, Aleš; Weigand, Markus; Forster, Johannes; Stoll, Hermann; Heyderman, Laura J.; Urbánek, Michal; Wintz, Sebastian; Raabe, Jorg (American Chemical Society, 2021-02-24)
    We studied the influence of a static in-plane magnetic field on the alternating-field-driven emission of nanoscale spin waves from magnetic vortex cores. Time-resolved scanning transmission X-ray microscopy was used to ...

  • Spin wave propagation in corrugated waveguides 

    Turčan, Igor; Flajšman, Lukáš; Wojewoda, Ondřej; Roučka, Václav; Man, Ondřej; Urbánek, Michal (AIP Publishing, 2021-03-01)
    Curvature-induced effects allow us to tailor the static and dynamic response of a magnetic system with a high degree of freedom. We study corrugated magnonic waveguides deposited on a sinusoidally modulated substrate ...

  • Comparing half-metallic, MOKE, and thermoelectric behavior of the CrTiZ (Z = As, P) half-Heuslers: a DFT study 

    Sadeghi, Mohammad; Zelati, Amir; Boochani, Arash; Arman, Ali; Mirzaei, Saeed (IOP Publishing, 2021-04-01)
    Structural, half-metallic, magneto-optic, and thermoelectric properties of CrTiZ (Z = As, P) half-Heusleres compounds are investigated based on density functional theory. These compounds have mechanical stability in the ...

  • Dipolar-stabilized first and second-order antiskyrmions in ferrimagnetic multilayers 

    Michael, Heigl; Koraltan, Sabri; Vaňatka, Marek; Kraft, Robert; Claas, Abert; Vogler, Christoph; Semisalova, Anna; Che, Ping; Ullrich, Aladin; Schmidt, Timo; Hintermayr, Julian; Grundler, Dirk; Farle, Michael; Urbánek, Michal; Suess, Dieter; Albrecht, Manfred (Springer Nature, 2021-05-10)
    Skyrmions and antiskyrmions are topologically protected spin structures with opposite vorticities. Particularly in coexisting phases, these two types of magnetic quasi-particles may show fascinating physics and potential ...

  • 2D MoTe2 nanosheets by atomic layer deposition: Excellent photo-electrocatalytic properties 

    Zazpe Mendioroz, Raúl; Sopha, Hanna Ingrid; Charvot, Jaroslav; Krumpolec, Richard; Rodriguez Pereira, Jhonatan; Michalička, Jan; Mistrík, Jan; Bača, Dominik; Motola, Martin; Bureš, Filip; Macák, Jan (Elsevier, 2021-06-01)
    Herein, the synthesis of MoTe2 nanosheets by means of Atomic Layer Deposition (ALD) is demonstrated for the first time. ALD enables tight control over the thickness and the composition of the deposited material, which are ...

  • Thin high-strength zirconia tapes with extreme flexibility 

    Šťastný, Přemysl; Chlup, Zdeněk; Roupcová, Pavla; Trunec, Martin (Taylor & Francis, 2021-07-03)
    The yttria stabilized zirconia ceramics (Y-TZP) are known for their high fracture toughness and high strength. Due to their excellent mechanical properties, the thin zirconia tapes can possess extraordinary behavior - ...

  • Different concepts for creating antibacterial yet biocompatible surfaces: Adding bactericidal element, grafting therapeutic agent through COOH plasma polymer and their combination 

    Permyakova, Elizaveta; Manakhov, Anton; Kiryukhantsev-Korneev, Philip; Sheveyko, A.N.; Gudz, Kristina Yu.; Kovalskii, Andrey; Polčák, Josef; Zhitnyak, I.Y.; Gloushankova, Natalia A.; Dyatlov, Ivan A.; Ignatov, Sergei G.; Ershov, Sergey; Shtansky, Dmitry V. (ELSEVIER, 2021-08-01)
    Antibacterial coatings have become a rapidly developing field of research, strongly stimulated by the increasing urgency of identifying alternatives to the traditional administration of antibiotics. Such coatings can be ...

  • ALD coating of centrifugally spun polymeric fibers and postannealing: case study for nanotubular TiO2 photocatalyst 

    Říhová, Martina; Yurkevich, Oksana; Motola, Martin; Hromádko, Luděk; Spotz, Zdeněk; Zazpe Mendioroz, Raúl; Knez, Mato; Macák, Jan (Royal Society of Chemistry, 2021-08-07)
    This work describes the synthesis of highly photocatalytically active TiO2 tubes (TiTBs) by combining centrifugal spinning and atomic layer deposition (ALD). Poly(vinyl pyrrolidone) (PVP) fibers were first produced by ...

  • Surface Analyses of PVDF/NMP/[EMIM][TFSI] Solid Polymer Electrolyte 

    Sedlák, Petr; Sobola, Dinara; Gajdoš, Adam; Dallaev, Rashid; Nebojsa, Alois; Kuberský, Petr (MDPI, 2021-08-11)
    Thermal treatment conditions of solid polymer polymer electrolyte (SPE) were studied with respect to their impact on the surface morphology, phase composition and chemical composition of an imidazolium ionic-liquid-based ...

  • Nanostructures for Achieving Selective Properties of a Thermophotovoltaic Emitter 

    Šimonová, Lucie; Matějka, Milan; Knápek, Alexandr; Králík, Tomáš; Pokorná, Zuzana; Mika, Filip; Fořt, Tomáš; Man, Ondřej; Škarvada, Pavel; Otáhal, Alexandr; Čudek, Pavel (MDPI, 2021-08-19)
    This paper focuses on the research and development of a suitable method for creating a selective emitter for the visible and near-infrared region to be able to work optimally together with silicon photovoltaic cells in a ...

  • Harnessing light to create functional, three-dimensional polymeric materials: multitasking initiation systems as the critical key to success 

    Tomal, Wiktoria; Krok, Dominika; Chachaj-Breskiesz, Anna; Lepcio, Petr; Ortyl, Joanna (Elsevier, 2021-11-29)
    Nowadays, the lack of suitable photoinitiators (PI) and photoinitiating systems (PISs) represents the utmost challenge in 3D-VAT printing. High photoinitiating efficiency is needed for example in the presence of nanofillers ...

  • PLA toughening via bamboo-inspired 3D printed structural design 

    Svatík, Juraj; Lepcio, Petr; Ondreáš, František; Zárybnická, Klára; Zbončák, Marek; Menčík, Přemysl; Jančář, Josef (Elsevier, 2021-12-01)
    Bioinspired structures can attain mechanical properties unseen in conventional artificial materials. Specifically, the introduction of a cellular structure with a precisely designed distribution of cells, cell sizes, and ...

  • Electrospun Biodegradable Nanofibers Coated Homogenously by Cu Magnetron Sputtering Exhibit Fast Ion Release. Computational and Experimental Study 

    Manakhov, Anton; Sitnikova, Natalya A.; Tsygankova, Alphiya R.; Alekseev, Alexander Yu.; Adamenko, Lyubov S.; Permyakova, Elizaveta; Baidyshev, Victor S.; Popov, Zakhar; Blahová, Lucie; Eliáš, Marek; Zajíčková, Lenka; Solovieva, Anastasiya (MDPI, 2021-12-08)
    Copper-coated nanofibrous materials are desirable for catalysis, electrochemistry, sensing, and biomedical use. The preparation of copper or copper-coated nanofibers can be pretty challenging, requiring many chemical steps ...

  • TiO2 nanotube layers decorated by titania nanoparticles as anodes for Li-ion microbatteries 

    Sopha, Hanna Ingrid; Ghigo, Clement; Ng, Siow Woon; Alijani, Mahnaz; Hromádko, Luděk; Michalička, Jan; Djenizian, Thierry; Macák, Jan (Elsevier, 2022-01-15)
    In this work, the utilization of TiO2 nanotube (TNT) layers decorated with TiO2 nanoparticles (NPs) as anodes in Li-ion microbatteries is reported for the first time. Such TiO2 NPs decorated TNT layers possess an increased ...

  • 3D printing and post-curing optimization of photopolymerized structures: Basic concepts and effective tools for improved thermomechanical properties 

    Štaffová, Martina; Ondreáš, František; Svatík, Juraj; Jančář, Josef; Lepcio, Petr (Elsevier, 2022-02-04)
    The final thermo-mechanical properties of structural parts fabricated by masked stereolithography (MSLA) are highly determined not only by the processing parameters, but also by the post-processing methods. Improper ...

  • Characterization and Evaluation of Engineered Coating Techniques for Different Cutting Tools-Review 

    Dabees, Sameh; Mirzaei, Saeed; Kaspar, Pavel; Holcman, Vladimír; Sobola, Dinara (MDPI, 2022-08-01)
    Coatings are now frequently used on cutting tool inserts in the metal production sector due to their better wear resistance and heat barrier effect. Protective hard coatings with a thickness of a few micrometers are created ...

  • The centrifugal spinning of vitamin doped natural gum fibers for skin regeneration 

    Říhová, Martina; Lepcio, Petr; Čičmancová, Veronika; Frumarová, Božena; Hromádko, Luděk; Bureš, Filip; Vojtová, Lucy; Macák, Jan (Elsevier, 2022-10-15)
    The study investigates the use of fiber carriers, based on biopolymeric gums as potential candidates for cosmetic and dermatological applications, in particular for skin regeneration. Gum arabic (GA), xanthan gum (XA), and ...