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20 results on '"Senulis, M."'

8. Valence band study of LaNiO3−δ thin films

Author

Grebinskij, S., primary, Senulis, M., additional, Tvardauskas, H., additional, Bondarenka, V., additional, Lisauskas, V., additional, Sliuziene, K., additional, Vengalis, B., additional, Orlowski, B.A., additional, Johnson, R.L., additional, and Mickevicius, S., additional

Published
2011
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10. Surface stability of epitaxial LaNiO3-δthin films

Author

Mickevičius, Sigitas, primary, Grebinskij, S., additional, Bondarenka, V., additional, Tvardauskas, H., additional, Senulis, M., additional, Lisauskas, V., additional, Šliužienė, K., additional, Vengalis, B., additional, Orlowski, B. A., additional, and Baškys, E., additional

Published
2010
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11. Resonant photoemission of LaNiO3-δthin films

Author

Mickevičius, S., primary, Grebinskij, S., additional, Bondarenka, V., additional, Tvardauskas, H., additional, Senulis, M., additional, Lisauskas, V., additional, Šliužienė, K., additional, Vengalis, B., additional, Baškys, E., additional, and Johnson, R. L., additional

Published
2010
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15. INFLUENCE OF Ar+ IONS BOMBARDMENT ON THE OXYGEN STATES IN LaNiO3 THIN FILMS.

Author

BaŠkysa, E., Bondarenka, V., Grebinskij, S., Senulis, M., and Mickevičius, S.

Subjects
THIN films, SPECTRUM analysis, SOLID state electronics, PHOTOELECTRON spectroscopy, PHOTOELECTRICITY, MOLECULAR orbitals
Abstract

Thin LaNiO3 films were prepared by reactive DC magnetron sputtering. X-ray photoelectron spectroscopy was used to determine the variation of the oxygen states in films under high temperature annealing and after Ar+ ions bombardment. The experimental O 1s spectra was analyzed for the "as grown" samples, after their thermal treatment, and after Ar+ bombardment of the samples. For the "as grown "samples O 1s peak consists of three components which corresponds to O2- ions, oxygen in (OH)- groups and oxygen in water molecules. After thermal treatment (820 K; 30 h) and after Ar+ polishing (2 keV, 2 μA·cm-2, 1 min.) O 1s peak consists only of two components corresponding to O2- ions and oxygen in (OH)- groups, that is occurs the dehydration of the films. [ABSTRACT FROM AUTHOR]

Published
2012

16. XPS STUDY OF SOL-GEL PRODUCED LANTHANUM OXIDE THIN FILMS.

Author

Baškys, E., Bondarenka, V., Grebinskij, S., Senulis, M., and Sereika, R.

Subjects
LANTHANUM oxide, METALLIC thin films, X-ray photoelectron spectra, SOL-gel processes, CHEMICAL sample preparation, ANNEALING of metals
Abstract

Copyright of Lithuanian Journal of Physics is the property of Lithuanian Academy of Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2014
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17. THEORETICAL AND EXPERIMENTAL STUDY OF NON-STOICHIOMETRIC SrRuO3: A ROLE OF OXYGEN VACANCIES IN ELECTRON CORRELATION EFFECTS.

Author

Masys, Š., Jonauskas, V., Grebinskij, S., Mickevičius, S., Pakštas, V., and Senulis, M.

Subjects
STOICHIOMETRY, STRONTIUM compounds, OXYGEN, ELECTRONS, ELECTRONIC structure, COMPARATIVE studies
Abstract

Copyright of Lithuanian Journal of Physics is the property of Lithuanian Academy of Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2013
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18. THE TERAHERTZ EMISSION AND PHOTOELECTRON SPECTROSCOPY STUDY OF CuInS2 THIN FILMS.

Author

Balakauskas, S., Koroliov, A., Grebinskij, S., Senulis, M., Sliužienė, K., Lisauskas, V., Mickevičius, S., and Johnson, R. L.

Subjects
PHOTOELECTRON spectroscopy, THIN film research, PULSE generators, FEMTOSECOND pulses, SUBMILLIMETER waves, SYNCHROTRON radiation
Abstract

Copyright of Lithuanian Journal of Physics is the property of Lithuanian Academy of Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2012
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20. Sol–Gel Production and XPS Study of Sodium-Vanadium Oxide Bronze ¯-Phase.

Author

BONDARENKA, V., TVARDAUSKAS, H., SENULIS, M., PAŠIŠKEVICIUS, A., GREBINSKIJ, S., MICKEVICIUS, S., and VITKUTE˙, I.

Subjects
THIN films, HYDROGEN peroxide, DISSOCIATION (Chemistry), X-ray photoelectron spectroscopy, CHEMICAL bonds, XEROGELS
Abstract

A β-phase of sodium-vanadium oxide bronze thin film has been synthesized by using sol-gel technology from V2O5 and Na2SO4. The powders of these materials in suitable proportion were dissolved in hydrogen peroxide and heated up to 350 K for the dissociation of peroxide complexes. The obtained gel was deposited onto a metallic substrate and dried in air at room temperature. The produced xerogel was heated up to 580 K in air atmosphere for the removal of water from xerogel. Starting materials, xerogel, as well as a final product were investigated by means of X-ray photoelectron spectroscopy method. X-ray photoelectron spectra testify that the chemical bonds of vanadium, oxygen and sodium in the bronze differ from the similar bonds in the starting materials. The sulphur presence was detected in the xerogel but not in the final bronze composition. [ABSTRACT FROM AUTHOR]

Published
2011
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