Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Ignatāns, Reinis"'
Autor:
Schenk, Tony, Anspoks, Andris, Jonane, Inga, Ignatans, Reinis, Johnson, Brienne S., Jones, Jacob L., Tallarida, Massimo, Marini, Carlo, Simonelli, Laura, Hönicke, Philipp, Richter, Claudia, Mikolajick, Thomas, Schroeder, Uwe
Despite increasing attention for the recently found ferro- and antiferroelectric properties, the polymorphism in hafnia- and zirconia-based thin films is still not sufficiently understood. In the present work, we show that it is important to have a g
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A81149
https://tud.qucosa.de/api/qucosa%3A81149/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A81149/attachment/ATT-0/
Autor:
Zubkins, Martins, Strods, Edvards, Vibornijs, Viktors, Sarakovskis, Anatolijs, Nedzinskas, Ramūnas, Ignatans, Reinis, Butanovs, Edgars, Purans, Juris, Azens, Andris
Publikováno v:
Journal of Alloys and Compounds 976 (2024) 173218
This paper reports on the deposition and photoluminescence of amorphous and crystalline thin films of zinc gallium oxide with Ga:Zn atomic ratio varied between 0.3 and 5.7. The films are prepared by reactive direct current magnetron co-sputtering fro
Externí odkaz:
http://arxiv.org/abs/2402.03000
Autor:
Ignatans, Reinis, Ziatdinov, Maxim, Vasudevan, Rama, Valleti, Mani, Tileli, Vasiliki, Kalinin, Sergei V.
In situ scanning transmission electron microscopy enables observation of the domain dynamics in ferroelectric materials as a function of externally applied bias and temperature. The resultant data sets contain a wealth of information on polarization
Externí odkaz:
http://arxiv.org/abs/2011.11869
Temperature-induced phase transition in BaTiO3 has been explored using the machine learning analysis of domain morphologies visualized via variable-temperature scanning transmission electron microscopy (STEM) imaging data. This approach is based on t
Externí odkaz:
http://arxiv.org/abs/2011.09513
Ferroelectric materials, upon electric field biasing, display polarization discontinuities known as Barkhausen jumps, a subclass of a more general phenomenon known as crackling noise. Herein, we follow at the nanoscale the motion of 90 degree needle
Externí odkaz:
http://arxiv.org/abs/2011.05842
Publikováno v:
Physical Review Materials 4 (2020) 104403
We report on the electric field response of 180 degree nanodomain walls in BaTiO$_3$ using in situ electrical biasing in transmission electron microscopy (TEM). The sample is biased on a micro-device designed for reliable testing whose key attributes
Externí odkaz:
http://arxiv.org/abs/2011.02429
Publikováno v:
In Journal of Alloys and Compounds 25 September 2023 957
Autor:
Eglītis, Raivis, Kraukle, Annija, Käämbre, Tanel, Šmits, Krišjānis, Ignatāns, Reinis, Rubenis, Kristaps, Šutka, Andris
Publikováno v:
In Journal of Photochemistry & Photobiology, A: Chemistry 1 May 2023 439
Autor:
Bocharov, Dmitry, Chesnokov, Andrei, Chikvaidze, George, Gabrusenoks, Jevgenijs, Ignatans, Reinis, Kalendarev, Robert, Krack, Matthias, Kundzins, Karlis, Kuzmin, Alexei, Mironova-Ulmane, Nina, Pudza, Inga, Puust, Laurits, Sildos, Ilmo, Vasil'chenko, Evgeni, Zubkins, Martins, Purans, Juris
Publikováno v:
In Journal of Physics and Chemistry of Solids January 2022 160
Autor:
Zukuls, Anzelms, Eglītis, Raivis, Käämbre, Tanel, Kook, Mati, Kisand, Vambola, Maiorov, Mikhael, Ignatans, Reinis, Duarte, Roberto Félix, Järvekülg, Martin, Šutka, Andris
Publikováno v:
In Journal of Alloys and Compounds 15 October 2019 805:1191-1199