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Dr. Saulius Daugėla

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Institute / Center

Institute of Applied Electrodynamics and Telecommunications (IAET)

Research Area

Material Engineering

Present position

Researcher

Scientific Interests, Keywords

Solid electrolytes, impedance spectroscopy, XRD analysis

Most important publications
  1. S. Daugėla, T. Šalkus, A. Kežionis, V. Venckutė, D. Valdniece, D. Dindune, M. Barre, A. F. Orliukas. Anomalous temperature dependences of Na2MnP2O7 electrical properties. Solid State Ionics 302, 72-76 (2017).
  2. S. Daugėla, A. Kežionis, T. Šalkus, A. F. Orliukas, A. G. Belous, O. I. V’yunov, S. D. Kobylianska, L.O. Vasylechko. Peculiarities of ionic conduction in Li0.5–yNayLa0.5Nb2O6 system at high temperatures. Solid State Ionics 300, 86-90 (2017).
  3. A. F. Orliukas, V. Venckutė, S. Daugėla, A. Kežionis, A. Dindune, D. Valdniece, J. Ronis, M. Lelis, M. Mosiałek, T. Salkus. Synthesis, structure and impedance spectroscopy of NaCsZn0.5Mn0.5P2O7 pyrophosphate ceramics. Solid State Ionics 302, 92-97 (2017).
  4. M. Dudek, B. Lis, R. Lach, S. Daugėla, T. Šalkus, A. Kežionis, M. Mosiałek, R. P. Socha, J. Morgiel, M. Gajek, M. Sitarz, M. Ziąbka. Ba0.95Ca0.05Ce0.9Y0.1O3 as an electrolyte for proton conducting ceramic fuel cells. Electrochimica Acta 304, 70-79 (2019).
  5. M. Dudek, B. Lis, R. Lach, S. Daugėla, T. Šalkus, A. Kežionis, M. Mosialek, M. Sitarz, A. Rapacz-Kmita, and P. Grzywach. Samples of Ba1-xSrxCe0.9Y0.1O3-δ, 0 x 0.1, with Improved Chemical Stability in CO2-H2 Gas-Involving Atmospheres as Potential Electrolytes for a Proton Ceramic Fuel Cell. Materials 13(1874) (2020).
  6. S. Daugėla, T. Šalkus, A. Kežionis, A. Dindune, D. Valdniece, T. K. Pietrzak, A. Zalga, A. F. Orliukas. Temperature-Dependent Structural Changes of Na2Mn3(P2O7)2 Phase in NaLiMnP2O7 Mixed Phase Compound. Integrated Ferroelectrics 220(1), 100-109 (2021).
  7. D. Tediashvili, G. Gečė, J. Pilipavičius, S. Daugėla, T. Šalkus, J. Juodkazytė, L. Vilčiauskas. Synthesis, characterization, and degradation study of Mn-based phosphate frameworks (Na3MnTi(PO4)3, Na3MnPO4CO3, Na4Mn3(PO4)2P2O7) as aqueous Na-ion battery positive electrodes. Electrochimica Acta 417:140294 (2022).
Teaching Courses

Principles of Telecommunications

 

 

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