Search results
- 1.0538408 - FZÚ 2021 RIV US eng J - Journal Article
Blumenschein, N. - Kadlec, Christelle - Romanyuk, Olexandr - Paskova, T. - Muth, J.F. - Kadlec, Filip
Dielectric and conducting properties of unintentionally and Sn-doped beta-Ga2O3 studied by terahertz spectroscopy.
Journal of Applied Physics. Roč. 127, č. 16 (2020), s. 1-8, č. článku 165702. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR GA17-03662S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760; NSF OISE(US) 1458427
Institutional support: RVO:68378271
Keywords : terahertz spectroscopy, * gallium oxide, * localized charge carriers
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.546, year: 2020
Method of publishing: Limited access
https://doi.org/10.1063/1.5143735
Permanent Link: http://hdl.handle.net/11104/0316213 - 2.0509383 - FZÚ 2020 RIV US eng J - Journal Article
Gleco, S. - Romanyuk, Olexandr - Gordeev, Ivan - Kuldová, Karla - Paskova, T. - Ivanisevic, A.
Modification of the surface properties of AlxGa1-xN substrates with gradient aluminum composition using wet chemical treatments.
ACS Omega. Roč. 4, č. 7 (2019), s. 11760-11769. ISSN 2470-1343. E-ISSN 2470-1343
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA MŠMT(CZ) LM2015088; GA MŠMT(CZ) LO1603
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : Raman * AlGaN * XPS * chemical functionalization * Kelvin probe
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.870, year: 2019
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0300148File Download Size Commentary Version Access 0509383.pdf 0 4.1 MB ACS licence Publisher’s postprint open-access - 3.0504878 - FZÚ 2020 RIV US eng J - Journal Article
Adams, W.T. - Vinueza, N.R. - Romanyuk, Olexandr - Gordeev, Ivan - Paskova, T. - Ivanisevic, A.
Nanostructured GaOOH modified with reactive yellow, red and blue water-soluble dyes.
AIP Advances. Roč. 9, č. 2 (2019), s. 1-6, č. článku 025005. E-ISSN 2158-3226
R&D Projects: GA MŠMT(CZ) LM2015088
Grant - others:National Science Foundation OISE(US) 458427
Institutional support: RVO:68378271
Keywords : nanostructures * XPS analysis * GaOOH
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.337, year: 2019
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0296423File Download Size Commentary Version Access 0504878.pdf 0 2.2 MB CC licence Publisher’s postprint open-access - 4.0500483 - FZÚ 2020 RIV NL eng J - Journal Article
Snyder, P.J. - Davis, H. - Berg, N.G. - Pearce, B. - Romanyuk, Olexandr - Jiříček, Petr - Paskova, T. - Ivanisevic, A.
Passivation of semipolar (10-1-1) GaN with different organic adsorbates.
Materials Letters. Roč. 236, Feb (2019), s. 201-204. ISSN 0167-577X. E-ISSN 1873-4979
Grant - others:NSF OISE(US) 1458427
Institutional support: RVO:68378271
Keywords : semipolar GaN * surface functionalization * XPS
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.204, year: 2019
Method of publishing: Limited access
https://doi.org/10.1016/j.matlet.2018.10.109
Permanent Link: http://hdl.handle.net/11104/0292546 - 5.0479214 - FZÚ 2018 RIV NL eng J - Journal Article
Bartoš, Igor - Romanyuk, Olexandr - Paskova, T. - Jiříček, Petr
Electron band bending and surface sensitivity: X-ray photoelectron spectroscopy of polar GaN surfaces.
Surface Science. Roč. 664, Oct (2017), s. 241-245. ISSN 0039-6028. E-ISSN 1879-2758
R&D Projects: GA ČR(CZ) GBP108/12/G108; GA MŠMT LM2015088
Institutional support: RVO:68378271
Keywords : GaN * XPS * band banding
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.997, year: 2017
Permanent Link: http://hdl.handle.net/11104/0275287 - 6.0463238 - FZÚ 2017 RIV NL eng J - Journal Article
Romanyuk, Olexandr - Bartoš, Igor - Brault, J. - De Mierry, P. - Paskova, T. - Jiříček, Petr
GaN quantum dot polarity determination by X-ray photoelectron diffraction.
Applied Surface Science. Roč. 389, Dec (2016), s. 1156-1160. ISSN 0169-4332. E-ISSN 1873-5584
R&D Projects: GA ČR GA15-01687S; GA MŠMT LM2015088
Institutional support: RVO:68378271
Keywords : GaN * semipolar GaN * quantum dots * X-ray photoelectron diffraction * surface polarity
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.387, year: 2016
Permanent Link: http://hdl.handle.net/11104/0262652 - 7.0462542 - FZÚ 2017 RIV US eng J - Journal Article
Bartoš, Igor - Romanyuk, Olexandr - Houdková, Jana - Paskov, P.P. - Paskova, T. - Jiříček, Petr
Electron band bending of polar, semipolar and non-polar GaN surfaces.
Journal of Applied Physics. Roč. 119, č. 10 (2016), 1-7, č. článku 105303. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA ČR GA15-01687S
Grant - others:AVČR(CZ) M100101201
Institutional support: RVO:68378271
Keywords : GaN * XPS * band bending
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.068, year: 2016
Permanent Link: http://hdl.handle.net/11104/0261980 - 8.0456585 - FZÚ 2016 RIV US eng J - Journal Article
Romanyuk, Olexandr - Jiříček, Petr - Paskova, T. - Bartoš, Igor
Polarity of GaN with polar {0001} and semipolar {1011}, {2021}, {1122}, orientations by x-ray photoelectron diffraction.
Journal of Materials Research. Roč. 30, č. 19 (2015), 2881-2892. ISSN 0884-2914. E-ISSN 2044-5326
Grant - others:AVČR(CZ) M100101201
Institutional support: RVO:68378271
Keywords : GaN, * semipolar surfaces, * photoelectron diffraction
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.579, year: 2015
Permanent Link: http://hdl.handle.net/11104/0257108 - 9.0448017 - FZÚ 2016 RIV US eng J - Journal Article
Romanyuk, Olexandr - Fernández-Garrido, S. - Jiříček, Petr - Bartoš, Igor - Geelhaar, L. - Brandt, O. - Paskova, T.
Non-destructive assessment of the polarity of GaN nanowire ensembles using low-energy electron diffraction and x-ray photoelectron diffraction.
Applied Physics Letters. Roč. 106, č. 2 (2015), "021602-1"-"021602-4". ISSN 0003-6951. E-ISSN 1077-3118
Grant - others:AVČR(CZ) M100101201
Institutional support: RVO:68378271
Keywords : GaN nanowires * X-ray photoelectron diffraction * LEED I-V * GaN polarity
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.142, year: 2015
Permanent Link: http://hdl.handle.net/11104/0249763 - 10.0432694 - FZÚ 2015 RIV US eng J - Journal Article
Romanyuk, Olexandr - Jiříček, Petr - Paskova, T. - Bartoš, Igor
Polarity of semipolar wurtzite crystals: X-ray photoelectron diffraction from GaN{10-11} and GaN{20-21} surfaces.
Journal of Applied Physics. Roč. 116, č. 10 (2014), "104909-1"-"104909-6". ISSN 0021-8979. E-ISSN 1089-7550
Grant - others:AVČR(CZ) M100101201
Institutional support: RVO:68378271
Keywords : nitride compounds * XPD * low-energy electron diffraction
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.183, year: 2014
Permanent Link: http://hdl.handle.net/11104/0237064