1. Sahar Shekarabi, Mohammad Amin Zare Pour, Haoqing Su, Wentao Zhang, Chengxing He, Kai Daniel Hanke, O. Romanyuk, Agnieszka Paszuk, Wolfram Jaegermann, Shu Hu, Thomas Hannappel
    Photoemission Study of GaN Passivation Layers and Band Alignment at GaInP(100) Heterointerfaces
    ACS Applied Materials and Interfaces 17 (2025) 7087-7097.
  2. M. Vrabcová, M. Spasovová, V. Cirik, J. Anthi, A. Pilipenco, M. Houska, O. Romanyuk, H. Lísalová, N. S. Lynn Jr.
    Microfluidic stack reactors for the mass synthesis of polymer brushes
    Chemical Engineering Journal 508 (2025) 160914-160925.
  3. K. Beranová, K. C. Prince, M. Klementová, M. Vronka, O. Romanyuk
    Plasmon-induced tuning of cerium oxidation states in Au@CeOx core@shell nanoparticles
    Applied Physics Letters 126 (2025) 251602(1)-251602(6).
  4. M. Vrabcová, M. Spasovová, M. Houska, K. Mrkvová, N. S. Lynn Jr., L. Fekete, O. Romanyuk, A. Dejneka, H. Lísalová
    Long-term stability of antifouling poly(carboxybetaine acrylamide) brush coatings
    Progress in Organic Coatings 188 (2024) 108187(1)-108187(7).
  5. Y. V. Ryabchikov, M. I. Mirza, M. Flimelová, A. Kana, O. Romanyuk
    Merging of Bi-Modality of Ultrafast Laser Processing: Heating of Si/Au Nanocomposite Solutions with Controlled Chemical Content
    Nanomaterials 14,321 (2024) 1-16.
  6. O. Romanyuk, Š. Stehlík, J. Zemek, K. Aubrechtova Dragounova, A. Kromka
    Utilizing Constant Energy Difference between sp-Peak and C 1s Core Level in Photoelectron Spectra for Unambiguous Identification and Quantification of Diamond Phase in Nanodiamonds
    Nanomaterials 14, 590 (2024) 1-14.
  7. J. Aguedo, M. Vojs, M. Vrška, M. Nemcovic, Z. Pakanova, K. Aubrechtova Dragounova, O. Romanyuk, A. Kromka, M. Varga, M. Hatala, M. Marton, J. Tkac
    What Are the Key Factors for the Detection of Peptides Using Mass Spectrometry on Boron-Doped Diamond Surfaces?
    Nanomaterials 14 (2024) 1241-1-1241-19.
  8. Chris Yannic Bohlemann, Aaron Flötotto, Agnieszka Paszuk, Manali Nandy, Max Großmann, O. Romanyuk, Kai Daniel Hanke, Aaron Gieß, Peter Kleinschmidt, Erich Runge, Thomas Hannappel
    Surface structure of MOVPE-prepared As-modified Si(100) substrates
    Applied Surface Science 675 (2024) 160879-1-160879-8.
  9. D. Miliaieva, A. Sokeng-Djoumessi, J. Čermák, K. Kolářová, M. Schaal, F. Otto, E. Shagieva, O. Romanyuk, J. Pangrác, J. Kulíček, V. Nádaždy, Š. Stehlík, A. Kromka, H. Hoppe, B. Rezek
    Absolute energy levels in nanodiamonds of different origins and surface chemistries
    Nanoscale Advances 5 (2023) 4402-4414.
  10. K. Kolářová, I. Bydžovská, O. Romanyuk, E. Shagieva, E. Ukraintsev, A. Kromka, B. Rezek, Š. Stehlík
    Hydrogenation of HPHT nanodiamonds and their nanoscale interaction with chitosan
    Diamond and Related Materials 134 (2023) 109754(1)-109754(11).
  11. O. Romanyuk, J. Brault, I. Gordeev, E. Ukraintsev, J. Houdková, P. Jiříček
    Depth profiling of AlN and Alx Ga 1−x N crystals by XPS using Al Kα and Ag Lα line excitation and Ar ion gas cluster ion source
    Journal of Applied Physics 133 (2023) 035301-1-035301-13.
  12. O. Romanyuk, J. Zemek, J. Houdková, O. Babčenko, E. Shagieva, K. Beranová, A. Kromka, P. Jiříček
    Effects of monoatomic and cluster bombardment with Ar ion beam on the surface of hydrogenated nanocrystalline diamond
    Diamond and Related Materials 133 (2023) 109748-1-109748-9.
  13. Luis Joel Glahn, Isaac Azahel Ruiz Alvarado, * Sergej Neufeld, Mohammad Amin ZarePour, Agnieszka Paszuk, David Ostheimer, Sahar Shekarabi, O. Romanyuk, Dominik Christian Moritz, Jan Philipp Hofmann, Wolfram Jaegermann, Thomas Hannappel, Wolf Gero Schmidt
    Clean and Hydrogen-Adsorbed AlInP(001) Surfaces:Structures and Electronic Properties
    physica status solidi (b) 2200308 (2022) 1-6.
  14. O. Romanyuk, A. Paszuk, I. Gordeev, R.G. Wilks, S. Ueda, C. Hartmann, R. Félix, M. Bär, C. Schlueter, A. Gloskovskii, I. Bartoš, M. Nandy, J. Houdková, P. Jiříček, W. Jaegermann, J.P. Hofmann, T. Hannappel
    Combining advanced photoelectron spectroscopy approaches to analyse deeply buried GaP(As)/Si(100) interfaces: Interfacial chemical states and complete band energy diagrams
    Applied Surface Science 605 (2022) 154630(1)-154630(11).
  15. Mohammad Amin Zare Pour, O. Romanyuk, Dominik C.Moritz, Agnieszka Paszuk, Clément Maheu, Sahar Shekarabi, Kai Daniel Hanke, David Ostheimer, Thomas Mayer, Jan P.Hofmann, Wolfram Jaegermann, Thomas Hannappel
    Band energy diagrams of n-GaInP/n-AlInP(100) surfaces and heterointerfaces studied by X-ray photoelectron spectroscopy
    Surfaces and Interfaces 34 (2022) 102384(1)-102384(7).
  16. O. Romanyuk, A. Paszuk, I. Bartoš, R.G. Wilks, M. Nandy, J. Bombsch, C. Hartmann, R. Félix, S. Ueda, I. Gordeev, J. Houdková, P. Kleinschmidt, P. Machek, M. Bär, P. Jiříček, T. Hannappel
    Band Bending at Heterovalent Interfaces: Hard X-ray Photoelectron Spectroscopy of GaP/Si(001) Heterostructures
    Applied Surface Science 565 (2021) 150514-1-150514-13.
  17. I. Bydžovská, Ekaterina Shagieva, I. Gordeev, O. Romanyuk, Zuzana Nemeckova, Jiri Henych, L. Ondič, A. Kromka, Š. Stehlík
    Laser-Induced Modification of Hydrogenated Detonation Nanodiamonds in Ethanol
    Nanomaterials 11 (2021) 2251(1)-2251(13).
  18. Š. Stehlík, M. Mermoux, B. Schummer, O. Vanek, K. Kolářová, P. Hrmová, A. Vlk, M. Ledinský, R. Pfeifer, O. Romanyuk, I. Gordeev, F. Roussel-Dherbey, Z. Nemeckova, J. Henych, P. Bezdicka, A. Kromka, B. Rezek
    Size Effects on Surface Chemistry and Raman Spectra of Sub-5 nm Oxidized High-Pressure High-Temperature and Detonation Nanodiamonds
    Journal of Physical Chemistry C 125 (2021) 5647-5669.
  19. E. Horynová, O. Romanyuk, L. Horák, Z. Remeš, B. Conrad, A. P. Amalathas, L. Landová, J. Houdková, P. Jiříček, T. Finsterle, J. Holovský
    Optical characterization of low temperature amorphous MoOx, WOX, and VOx prepared by pulsed laser deposition
    Thin Solid Films 693 (2020) 137690(1)-137690(6).
  20. O. Romanyuk, I. Gordeev, A. Paszuk, O. Supplie, J.P. Stoeckmann, J. Houdková, E. Ukraintsev, I. Bartoš, P. Jiříček, T. Hannappel
    GaP/Si(001) interface study by XPS in combination with Ar gas cluster ion beam sputtering
    Applied Surface Science 514 (2020) 145903(1)-145903(8).
  21. O. Romanyuk, O. Supplie, A. Paszuk, J.P. Stoeckmann, R. G. Wilks, J. Bombsch, C. Hartmann, R. Garcia-Diez, Sh. Ueda, I. Bartoš, I. Gordeev, J. Houdková, P. Kleinschmidt, M. Bär, P. Jiříček, Th. Hannappel
    Hard X-ray photoelectron spectroscopy study of core level shifts at buried GaP/Si(001) interfaces
    Surface and Interface Analysis 2020 (2020) 1-6.
  22. P.Kleinschmidt, P. Mutombo, T.Bertholda, A.Paszuk, M.Steidl, G.Ecke, A.Nägelein, C.Koppka, O.Supplie, S.Krischok, O. Romanyuk, M.Himmerlichad, T.Hannappel
    Atomic surface structure of MOVPE-prepared GaP(111)B
    Applied Surface Science 534 (2020) 147346-.
  23. N. Blumenschein, C. Kadlec, O. Romanyuk, T. Paskova, J.F. Muth, F. Kadlec
    Dielectric and conducting properties of unintentionally and Sn-doped β-Ga2O3 studied by terahertz spectroscopy
    Journal of Applied Physics 127 (2020) 165702(1)-165702(8).
  24. Sara Gleco, O. Romanyuk, I. Gordeev, K. Kuldová, Tania Paskova, and Albena Ivanisevic
    Modification of the Surface Properties of AlxGa1−xN Substrates with Gradient Aluminum Composition Using Wet Chemical Treatments
    ACS Omega 4 (2019) 11760-11769.
  25. P.J. Snyder, H. Davis, N. G.Berg, B. Peare, O. Romanyuk, P. Jiříček, T. Paskova, A. Ivanisevic
    Passivation of Semipolar (10-1-1) GaN with Different Organic Adsorbates
    Materials Letters 236 (2019) 201-204.
  26. S. Tulić, T. Waitz, M. Čaplovičová, G. Habler, M. Varga, M. Kotlár, V. Vretenár, O. Romanyuk, A. Kromka, B. Rezek, V. Skákalová
    Covalent Diamond−Graphite Bonding: Mechanism of Catalytic Transformation
    ACS Nano 13 (2019) 4621-4630.
  27. W. Taylor Adams IV, Nelson R. Vinueza, O. Romanyuk, I. Gordeev, Tania Paskova, Albena Ivanisevic
    Nanostructured GaOOH modified with reactive yellow, red and blue water-soluble dyes
    AIP Advances 9 (2019) 025005-1-025005-6.
  28. O. Romanyuk, I. Bartoš, I. Gordeev, A. Artemenko, M. Varga, T. Ižák, M. Marton, P. Jiříček, A. Kromka
    Electron affinity of undoped and boron-doped polycrystalline diamond films
    Diamond and Related Materials 87 (2018) 208-214.
  29. O. Romanyuk, M. Varga, S. Tulic, T. Izak, P. Jiříček, A. Kromka, V. Skakalova, B. Rezek
    Study of Ni-catalyzed Graphitization Process of Diamond by In-situ X-ray Photoelectron Spectroscopy
    Journal of Physical Chemistry C 122 (2018) 6629-6636.
  30. Oliver Supplie, O. Romanyuk, Christian Koppka, Matthias Steidl, Andreas Nägelein, Agnieszka Paszuk, Lars Winterfeld, Anja Dobrich, Peter Kleinschmidt, Erich Runge, Thomas Hannappel
    Metalorganic vapor phase epitaxy of III–V-on-silicon: Experiment and theory
    Progress in Crystal Growth and Characterization of Materials 64 (2018) 103-132.
  31. I. Bieloshapka, P. Jiříček, M. Vorokhta, E. Tomsik, A. Rednyk, R. Perekrestov, K. Jurek, E. Ukraintsev, K. Hruška, O. Romanyuk, B. Lesiak
    Pd-catalysts for DFAFC prepared by magnetron sputtering
    Applied Surface Science 419 (2017) 838-848.
  32. I. Bartoš, O. Romanyuk, T. Paskova, P. Jiříček
    Electron band bending and surface sensitivity: X-ray photoelectron spectroscopy of polar GaN surfaces
    Surface Science 664 (2017) 241-245.
  33. O. Romanyuk, I. Bartoš, J. Brault, P. De Mierry, T. Paskova, P. Jiříček
    GaN quantum dot polarity determination by X-ray photoelectron diffraction
    Applied Surface Science 389 (2016) 1156-1160.
  34. I. Bartoš, O. Romanyuk, J. Houdková, P. P. Paskov, T. Paskova, P. Jiříček
    Electron band bending of polar, semipolar and non-polar GaN surfaces
    Journal of Applied Physics 119 (2016) 105303-1-105303-7.
  35. O. Romanyuk, P. Jiříček, J. Zemek, J. Houdková, K. Jurek, O. Gedeon
    Irradiation of potassium-silicate glass surfaces: XPS and REELS study
    Surface and Interface Analysis 48 (2016) 543-546.
  36. O. Romanyuk, O. Supplie, T. Susi, M. M. May, T. Hannappel
    Ab initio density functional theory study on the atomic and electronic structure of GaP/Si(001) heterointerfaces
    Physical Review B 94 (2016) 155309-1-155309-9.
  37. O. Romanyuk, S. Fernández-Garrido, P. Jiříček, I. Bartoš, L. Geelhaar, O. Brandt, T. Paskova
    Non-destructive assessment of the polarity of GaN nanowire ensembles using low-energy electron diffraction and x-ray photoelectron diffraction
    Applied Physics Letters 106 (2015) 021602-1-021602-4.
  38. O. Romanyuk, P. Mutombo, F. Grosse
    Ab initio Study of Atomic Disorder on As-rich GaAs(111)A Surface
    Surface Science 641 (2015) 330-335.
  39. O. Romanyuk, P. Jiříček, T. Paskova, I. Bartoš
    Polarity of GaN with polar {0001} and semipolar {1-101}, {20-21}, {11-22} orientations by x-ray photoelectron diffraction
    Journal of Materials Research 30 (2015) 2881-2892.
  40. Oliver Supplie, Matthias M. May, Gabi Steinbach, O. Romanyuk, Frank Grosse, Andreas Nägelein, Peter Kleinschmidt, Sebastian Brückner, Thomas Hannappel
    Time-Resolved In Situ Spectroscopy During Formation of the GaP/Si(100) Heterointerface
    Journal of Physical Chemistry Letters 6 (2015) 464-469.
  41. O. Romanyuk, P. Jiříček, T. Paskova, I. Bartoš
    Polarity of semipolar wurtzite crystals: X-ray photoelectron diffraction from GaN{10-11} and GaN{20-21} surfaces
    Journal of Applied Physics 116 (2014) 104909-1-104909-6.
  42. P. Mutombo, O. Romanyuk
    Ab initio density functional theory study of non-polar (10-10), (11-20) and semipolar {20-21} GaN surfaces
    Journal of Applied Physics 115 (2014) 203508-1-203508-5.
  43. I. Bartoš, O. Romanyuk
    Polarity of wurtzite crystals by photoelectron diffraction
    Applied Surface Science 315 (2014) 506-509.
  44. O. Romanyuk, K. Hattori, M. Someta, H. Daimon
    Surface structure and electronic states of epitaxial $\beta$-FeSi2(100)/Si(001) thin films: Combined quantitative LEED, ab initio DFT, and STM study
    Physical Review B 90 (2014) 155305-1-155305-9.
  45. O. Supplie, S. Brückner, O. Romanyuk, H. Döscher, C. Höhn, M.M. May, P. Kleinschmidt, F. Grosse, T. Hannappel
    Atomic scale analysis of the GaP/Si(100) heterointerface by in situ reflection anisotropy spectroscopy and ab initio density functional theory
    Physical Review B 90 (2014) 235301(1)-235301(1).
  46. O. Romanyuk, P. Jiříček, T. Paskova, I. Bieloshapka, I. Bartoš
    GaN polarity determination by photoelectron diffraction
    Applied Physics Letters 103 (2013) 091601-1-091601-4.
  47. O. Romanyuk, P. Jiříček, P. Mutombo, T. Paskova, I. Bartoš
    Surface analysis of free-standing GaN substrates with polar, nonpolar, and semipolar crystal orientations
    Proceedings of SPIE 8625 (2013) 862521-1-862521-9.
  48. O. Romanyuk, T. Hannappel, F. Grosse
    Atomic and electronic structure of GaP/Si(111), GaP/Si(110), and GaP/Si(113) interfaces and superlattices studied by density functional theory.
    Physical Review B 88 (2013) 115312-1-115312-8.
  49. O. Romanyuk, P. Jiříček, T. Paskova
    Quantitative low-energy electron diffraction analysis of the GaN(000-1) (1×1) reconstruction
    Surface Science 606 (2012) 740-743.
  50. I. Bartoš, O. Romanyuk
    Layer-resolved photoelectron diffraction from Si(001) and GaAs(001)
    Journal of Electron Spectroscopy and Related Phenomena 185 (2012) 512-517.