Conferences

  • R. Sereika, K. Yamaura, C. Jin, M. J. Han, Y. Ding, Study of Magnetically Silent Na2OsO4 Under High Pressure, STAC-11: The 11th International Conference on the Science and Technology for Advanced Ceramics. Solid State Chemistry section. Japan, Tsukuba, 9-11 July, 2019, 2p-202B-01. (Invited speaker)
  • R. Sereika, K. Yamaura, C. Jin, M. J. Han, Y. Ding, Study of Magnetically Silent Na2OsO4 Under High Pressure, Emergent Materials and Devices: Electronic Structures and Properties. Nature conference: China, Chengdu, 12-14 April, 2019, A011.
  • R. Sereika, K. Yamaura, Y. Jia, S. Zhang, C. Jin, H. Yoon, M. Y. Jeong, M. J. Han, D. L. Brewe, S. M. Heald, S. Sinogeikin, Y. Ding, H-k. Mao, Anomalous behavior of the quasi-one-dimensional quantum material Na2OsO4 at high pressure, The European Materials Research Society 2018 Fall meeting. Symposium V, “High pressure synthesis & characterization of functional materials”: Poland, Warsaw, 17-20 September, 2018, A.5a.1. (Invited speaker)
  • R. Sereika, W. Wu, J. Zhang, S. Yesudhas, H. Deng, B. Chen, Y. Ding, A new phase transition of MnRuP under high pressure, The 26th International Conference on High Pressure Science & Technology (AIRAPT 26): China, Beijing, 18-23 August, 2017, P47.
  • V. Sirvydis, R. Sereika, R. Bobinienė, V. Semaška, D. Gudavičiūtė, D. Vencius, Chemical composition study of standard chicken serum, WPC2016. XXV world’s poultry congress 2016: China, Beijing, 5-9 September, 2016, p. 173.
  • R. Sereika, V. Bondarenka, XPS study of sol-gel synthesized vanadium-titanium-hydroquinone oxide bronze films, North American Solid State Chemistry Conference (NASSCC): USA, Florida, Tallahassee, 22-24 May, 2015, p. 140.
  • R. Rimeika, R. Sereika, D. Čiplys, V. Bondarenka, A. Sereika and M. Shur, Contactless monitoring of conductivity changes in vanadium pentoxide xerogel layers using surface acoustic waves, International Congress on Ultrasonics: France, Metz, 11-14 May, 2015, p. 127.
  • V. Bondarenka, S. Kačiulis, A. Mezzi, R. Sereika, XPS core level spectra of hematoporphyrin, 41st Lithuanian National Physics Conference, 17-19 June, ISBN 9786099551128. Vilnius, Lithuania, 2015, P. 300.
  • R. Sereika, V. Bondarenka, An ab-initio study of the half-metallic antiferromagnetic NaV2O4, 3rd International Conference on Advanced Materials Modelling: France, Nantes, 7-9 July, 2014, p. 156-157.
  • R. Sereika, V. Bondarenka, S. Kačiulis, A. Mezzi, Chemical composition study of vanadium pentoxide xerogels doped by bovine albumin, 4th International Colloids Conference: Surface Design & Engineering: Spain, Madrid, 15-18 June, 2014, P2.66.
  • A. Audzijonis, R. Sereika, L. Žigas, R. Žaltauskas, Electron charge density investigation in the interatomic bonds of BiSBr and BiSeBr crystals, 40th Lithuanian National Physics Conference, 10-12 June, ISBN 9786094592102. Vilnius, Lithuania, 2013, P. 40.
  • A. Audzijonis, L. Žigas, R. Žaltauskas, R. Sereika, A. Kvedaravičius, V. Šiaudvytis, Investigation of the optical properties of SbSeBr, 39th Lithuanian National Physics Conference, 6-8 October, ISBN 9789955634645. Vilnius, Lithuania, 2011, P. 40.
  • R. Sereika, A. Audzijonis, R. Žaltauskas, L. Žigas, Phonon dispersion of SbSBr crystal, 3rd Workshop on ab-initio phonon calculations: [Poland], Cracow, 2-4 December, 2010, p. 36.
  • A. Audzijonis, L. Žigas, R. Sereika, R. Žaltauskas, A. Kvedaravičius, Photoelectron emission spectra of BiSCl crystal and molecular cluster, Radiation interaction with material and its use in technologies 2010: 3rd international conference: Kaunas, Lithuania 20-23 September: program and materials. ISSN 1822-508X p. 122-124.
  • R. Sereika, A. Budinavičius, S. Garunkštis, First principles density functional calculations of electronic structure and optical properties in BiSBr and BiSeBr crystals, Laisvieji skaitymai 2010: 53rd scientific conference for young students of physics and natural sciences [2010 March 24-27, 2010, Vilnius, Lithuania] P. 51-52.
  • A. Audzijonis, R. Sereika, R. Žaltauskas, A. Rėza, Optical properties of the BiSI crystal, 38th Lithuanian National Physics Conference, 8-10 June, ISBN 9789955334477. Vilnius, Lithuania, 2009, P. 244.
  • A. Audzijonis, G. Gaigalas, R. Sereika, L. Žigas, R. Žaltauskas, Electronic structure of the BiSI crystal, 38th Lithuanian National Physics Conference, 8-10 June, ISBN 9789955334477. Vilnius, Lithuania, 2009, P. 44.
  • R. Sereika, Elektron-fononinės sąveikos temperatūrinė priklausomybė paraelektriniuose ir feroelektriniuose puslaidininkiuose, Laisvieji skaitymai 2008: 51st scientific conference for young students of physics and natural sciences, 4 April, Vilnius, Lithuania, p. 93-95.
  • A. Audzijonis, G. Gaigalas, L. Žigas, R. Sereika, A. Čerškus, A. Pauliukas, R. Žaltauskas, Ab initio investigation of the vibrational spectra of a SbSI(Sb2S3)0.15 crystals in harmonic approximation, 2nd Workshop on ab-initio phonon calculations: [Poland], Cracow, 6-8 December, 2007, p. 62.
  • R. Sereika, A. Audzijonis, Electron-phonon interaction in BiSeI and BiSI crystals, 12th International Conference on Phonon Scattering in Condensed Matter: [Paris, France, July 15-20, 2007]. Paris: Institut des Nanosciences de Paris, 2007, p. 141-142.
  • R. Sereika, Current mechanism in SbSeI crystals based on phonon-assisted tunneling emission, Laisvieji skaitymai 2007: 50th scientific conference for young students of physics and natural sciences, Vilnius, 13 April, 2007. Vilnius: Vilnius University. Faculty of Physics, 2007, p. 41-42.
  • A. Audzijonis, G. Gaigalas, L. Žigas, R. Žaltauskas, A. Pauliukas, A. Čerškus, A. Kvedaravičius, R. Sereika, Teorinis BiSeI molekulinio klasterio valentinių juostų PES tyrimas, 37th Lithuanian National Physics Conference, 11-13 June, ISBN 9789955330301. Vilnius, Lithuania, 2007, p. 218. A. Audzijonis, C. Klingshirn, L. Žigas, A. Pauliukas, R. Žaltauskas, A. Čerškus, A. Kvedaravičius, R. Sereika, Investigation of the vibrational spectrum of SbSeI crystals, Radiation interaction with material and its use in technologies 2006: International conference, 28-30 September, ISSN 1822-508X. Kaunas, Lithuania, 2006, p. 202-207.