Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Donats Erts"'
Autor:
Aleksandrs Dutovs, Raimonds Popļausks, Oskars Putāns, Vladislavs Perkanuks, Aušrinė Jurkevičiūtė, Tomas Tamulevičius, Uldis Malinovskis, Iryna Olyshevets, Donats Erts, Juris Prikulis
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 126-133 (2024)
Porous anodic aluminum oxide (PAAO), sometimes referred to as nanoporous anodic alumina, serves as a cost-effective template for nanofabrication in many fields of science and engineering. However, production of ultrathin PAAO membranes with precise t
Externí odkaz:
https://doaj.org/article/1abab3c7ec534fa99273bbd998bc7338
Autor:
Jelena Kosmaca, Juris Katkevics, Jana Andzane, Raitis Sondors, Liga Jasulaneca, Raimonds Meija, Kiryl Niherysh, Yelyzaveta Rublova, Donats Erts
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 14, Iss 1, Pp 683-691 (2023)
Electrochemical impedance spectroscopy was applied for studying copper oxide (CuO) nanowire networks assembled between metallic microelectrodes by dielectrophoresis. The influence of relative humidity (RH) on electrical characteristics of the CuO nan
Externí odkaz:
https://doaj.org/article/7a1922b0e7f046948088db2d0769d36b
Autor:
Jana Andzane, Mikhail V. Katkov, Krisjanis Buks, Anatolijs Sarakovskis, Krisjanis Smits, Donats Erts
Publikováno v:
Carbon Trends, Vol 13, Iss , Pp 100302- (2023)
Nitrogen-doped multiwalled carbon nanotubes (N-MWCNTs) are known as a perspective material for a variety of applications in nanoelectronic devices, sensors, catalysts for carbon dioxide reduction, and flexible thermoelectrics. However, up to date mos
Externí odkaz:
https://doaj.org/article/d561555adb70423f8347163b56c549d5
Publikováno v:
Micromachines, Vol 14, Iss 10, p 1910 (2023)
A single transistor preamplifier circuit was designed to facilitate electrical detection of mechanical oscillations in nanoelectromechanical systems (NEMSs) at low temperatures. The amplifier was integrated in the close vicinity of the nanowire insid
Externí odkaz:
https://doaj.org/article/408f16fc65274699be903191adb99fd8
Autor:
Raitis Sondors, Kiryl Niherysh, Jana Andzane, Xavier Palermo, Thilo Bauch, Floriana Lombardi, Donats Erts
Publikováno v:
Nanomaterials, Vol 13, Iss 17, p 2484 (2023)
In this work, a simple catalyst-free physical vapor deposition method is optimized by adjusting source material pressure and evaporation time for the reliable obtaining of freestanding nanoribbons with thicknesses below 15 nm. The optimum synthesis t
Externí odkaz:
https://doaj.org/article/45f28f0e043845039e80e67889f12937
Autor:
Yelyzaveta Rublova, Raimonds Meija, Vitalijs Lazarenko, Jana Andzane, Janis Svirksts, Donats Erts
Publikováno v:
Batteries, Vol 9, Iss 5, p 260 (2023)
The changes in global energy trends and the high demand for secondary power sources, have led to a renewed interest in aqueous lithium-ion batteries. The selection of a suitable anode for aqueous media is a difficult task because many anode materials
Externí odkaz:
https://doaj.org/article/97677c3fe4124390a924534a22269754
Autor:
Lasma Bugovecka, Krisjanis Buks, Jana Andzane, Annija Dinija Miezubrale, Juris Bitenieks, Janis Zicans, Donats Erts
Publikováno v:
Nanomaterials, Vol 13, Iss 7, p 1212 (2023)
P-type multiwalled carbon nanotubes (MWCNTs), as well as heterostructures fabricated by direct deposition of inorganic thermoelectric materials as antimony and bismuth chalcogenides on MWCNT networks are known as perspective materials for application
Externí odkaz:
https://doaj.org/article/cac4557d3fd7405c924cb5ac89ae95f0
Autor:
Vitalijs Lazarenko, Yelyzaveta Rublova, Raimonds Meija, Jana Andzane, Vanda Voikiva, Artis Kons, Anatolijs Sarakovskis, Arturs Viksna, Donats Erts
Publikováno v:
Batteries, Vol 8, Iss 10, p 144 (2022)
In recent years, aqueous rechargeable lithium-ion batteries (ARLIBs) have attracted attention as an alternative technology for electrical storage. One of the perspective battery anode materials for application in ARLIBs is Bi2Se3, which has already s
Externí odkaz:
https://doaj.org/article/5899701a9f534c868d7bc4cac2bbe660
Autor:
Raimonds Meija, Vitalijs Lazarenko, Anna Skrastina, Yelyzaveta Rublova, Jana Andzane, Vanda Voikiva, Arturs Viksna, Donats Erts
Publikováno v:
Batteries, Vol 8, Iss 3, p 25 (2022)
Due to their layered structure and high theoretical capacity, bismuth chalcogenides have been proposed as anodes in organic electrolyte Li- and Na-ion batteries. On the other hand, their electrochemical properties in aqueous systems have not been rep
Externí odkaz:
https://doaj.org/article/f8755c4220854e46879bee65dfb5fb9b
Autor:
Gunta Kunakova, Edijs Kauranens, Kiryl Niherysh, Mikhael Bechelany, Krisjanis Smits, Gatis Mozolevskis, Thilo Bauch, Floriana Lombardi, Donats Erts
Publikováno v:
Nanomaterials, Vol 12, Iss 5, p 768 (2022)
The majority of proposed exotic applications employing 3D topological insulators require high-quality materials with reduced dimensions. Catalyst-free, PVD-grown Bi2Se3 nanoribbons are particularly promising for these applications due to the extraord
Externí odkaz:
https://doaj.org/article/a028af93dbf74bd690a363a6e486793d