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Home Surface Physics Laboratory – Hydrogen Technology Center People Dr. Michael Vorochta

Dr. Michael Vorochta

NAP-XPS/UPS Scientist in Charge

vorohtam@gmail.com
+420-95155-2321
+420-95155-2671
Prague
orc_id ORCID 0000-0001-8382-7027
researcher_id Researcher ID O-5169-2017
scopus_id Scopus ID 36181957400
people

Publications

Year 2023

  1. Xie, X; Mohandas Sandhya, AL; Piliai, L; Vorokhta, M; Matolínová, I; Khalakhan, I
    Surface compositional dynamics in a PtNi bimetallic alloy under simulated operational conditions: Electrochemical and NAP-XPS Study
    Appl. Catal. B-Environmental ,  325 : Art. No. 122328 (8 pages), 2023.
    doi:10.1016/j.apcatb.2022.122328 (abstract link)   |  PDF |  ISI ID:001027057300001 |  BibTeX & \bibitem
  2. Simanenko, A; Kastenmeier, M; Piliai, L; Kosto, Y; Skála, T; Tsud, N; Mehl, S; Vorokhta, M; Matolínová, I; Lykhach, Y; Libuda, J
    Probing the redox capacity of Pt–CeO<sub>2</sub> model catalyst for low-temperature CO oxidation
    J. Mater. Chem. A ,  11 (31) :  (12 pages), 2023.
    doi:10.1039/d3ta02507a (abstract link)   |  PDF |  ISI ID:001025117500001 |  BibTeX & \bibitem
  3. D'Olimpio, G; Galstyan, V; Ghica, C; Vorokhta, M; Istrate, MC; Kuo, C-N; Lue, CS; Boukhvalov, DW; Comini, E; Politano, A
    Solution-processed In<sub>2</sub>Se<sub>3</sub> nanosheets for ultrasensitive and highly selective NO<sub>2</sub> gas sensors
    J. Mater. Chem. A ,  11 (23) :  (13 pages), 2023.
    doi:10.1039/d3ta01390a (abstract link)   |  PDF |  ISI ID:000998965500001 |  BibTeX & \bibitem
  4. Piliai, L; Dinhová, TN; Janata, M; Balakin, D; Vallejos, S; Otta, J; Štefková, J; Fišer, L; Fitl, P; Novotný, M; Hubálek, J; Vorochta, M; Matolinová, I; Vrňata, M
    NAP-XPS study of surface chemistry of CO and ethanol sensing with WO3 nanowires-based gas sensor
    Sens. Actuators B Chem. ,  397 : Art. No. 134682 (12 pages), 2023.
    doi:10.1016/j.snb.2023.134682 (abstract link)   |  PDF |  ISI ID:001097595200001 |  BibTeX & \bibitem

Year 2022

  1. Camellone, MF; Dvořák, F; Vorokhta, M; Tovt, A; Khalakhan, I; Johánek, V; Skála, T; Matolínová, I; Fabris, S; Mysliveček, J
    Adatom and Nanoparticle Dynamics on Single-Atom Catalyst Substrates
    ACS Catal. ,  12 (9) :  (13 pages), 2022.
    doi:10.1021/acscatal.2c00291 (abstract link)   |  PDF |  ISI ID:000813203800001 |  BibTeX & \bibitem
  2. Bezkrovnyi, O; Bruix, A; Blaumeiser, D; Piliai, L; Schötz, S; Bauer, T; Khalakhan, I; Skála, T; Matvija, P; Kraszkiewicz, P; Pawlyta, M; Vorokhta, M; Matolínová, I; Libuda, J; Neyman, KM; Kȩpiński, L
    Metal–Support Interaction and Charge Distribution in Ceria-Supported Au Particles Exposed to CO
    Chem. Mater. ,  34 (17) :  (21 pages), 2022.
    doi:10.1021/acs.chemmater.2c01659 (abstract link)   |  PDF |  ISI ID:000849738400001 |  BibTeX & \bibitem
  3. Piliai, L; Matvija, P; Dinhová, TN; Khalakhan, I; Skála, T; Doležal, Z; Bezkrovnyi, O; Kepinski, L; Vorokhta, M; Matolínová, I
    In Situ Spectroscopy and Microscopy Insights into the CO Oxidation Mechanism on Au/CeO<sub>2</sub>(111)
    ACS Appl. Mater. Interfaces ,  14 (50) :  (10 pages), 2022.
    doi:10.1021/acsami.2c15792 (abstract link)   |  PDF |  ISI ID:000895462200001 |  BibTeX & \bibitem
  4. Kyriienko, PI; Larina, OV; Balakin, DY; Vorokhta, M; Khalakhan, I; Sergiienko, SA; Soloviev, SO; Orlyk, SM
    The effect of lanthanum in Cu/La(-Zr)-Si oxide catalysts for aqueous ethanol conversion into 1,3-butadiene
    Mol. Catal. ,  518 : Art. No. 112096 (10 pages), 2022.
    doi:10.1016/j.mcat.2021.112096 (abstract link)   |  PDF |  ISI ID:000778653000002 |  BibTeX & \bibitem

Year 2021

  1. Schuschke, C; Fusek, L; Uvarov, V; Vorokhta, M; Šmíd, B; Johánek, V; Lykhach, Y; Libuda, J; Mysliveček, J; Brummel, O
    Stability of the Pd/Co3O4(111) Model Catalysts in Oxidizing and Humid Environments
    J. Phys. Chem. C ,  125 (5) :  (11 pages), 2021.
    doi:10.1021/acs.jpcc.0c08915 (abstract link)   |  PDF |  ISI ID:000619760700011 |  BibTeX & \bibitem
  2. Hohner, C; Ronovský, M; Brummel, O; Skála, T; Šmíd, B; Tsud, N; Vorokhta, M; Prince, KC; Mysliveček, J; Johánek, V; Lykhach, Y; Libuda, J
    Reactive interaction of isopropanol with Co3O4(1 1 1) and Pt/Co3O4(1 1 1) model catalysts
    J. Catal. ,  398 :  (14 pages), 2021.
    doi:10.1016/j.jcat.2021.04.005 (abstract link)   |  PDF |  ISI ID:000658706400005 |  BibTeX & \bibitem
  3. Tomeček, D; Piliai, L; Hruška, M; Fitl, P; Gadenne, V; Vorokhta, M; Matolínová, I; Vrňata, M
    Study of Photoregeneration of Zinc Phthalocyanine Chemiresistor after Exposure to Nitrogen Dioxide
    Chemosensors ,  9 (9) : Art. No. 237 (19 pages), 2021.
    doi:10.3390/chemosensors9090237 (abstract link)   |  PDF |  ISI ID:000699244700001 |  BibTeX & \bibitem
  4. Xie, X; Khalakhan, I; Vorokhta, M; Yakovlev, Y; Dinhová, TN; Nováková, J; Kúš, P; Dopita, M; Veltruská, K; Matolínová, I
    A Facile Way for Acquisition of a Nanoporous Pt–C Catalyst for Oxygen Reduction Reaction
    Adv. Mater. Interfaces ,  8 (12) : Art. No. 2100122 (10 pages), 2021.
    doi:10.1002/admi.202100122 (abstract link)   |  PDF |  ISI ID:000653226500001 |  BibTeX & \bibitem
  5. Mansfeldova, V; Zlamalova, M; Tarabkova, H; Janda, P; Vorokhta, M; Piliai, L; Kavan, L
    Work Function of TiO2 (Anatase, Rutile, and Brookite) Single Crystals: Effects of the Environment
    J. Phys. Chem. C ,  125 (3) :  (11 pages), 2021.
    doi:10.1021/acs.jpcc.0c10519 (abstract link)   |  PDF |  ISI ID:000614317500029 |  BibTeX & \bibitem
  6. Kibis, LS; Svintsitskiy, DA; Stadnichenko, AI; Slavinskaya, EM; Romanenko, AV; Fedorova, EA; Stonkus, OA; Svetlichnyi, VA; Fakhrutdinova, ED; Vorokhta, M; Šmíd, B; Doronkin, DE; Marchuk, V; Grunwaldt, J-D; Boronin, AI
    In situ probing of Pt/TiO2 activity in low-temperature ammonia oxidation
    Catal. Sci. Technol. ,  11 (1) :  (14 pages), 2021.
    doi:10.1039/d0cy01533d (abstract link)   |  PDF |  ISI ID:000609012400020 |  BibTeX & \bibitem
  7. Boukhvalov, DW; Cheng, J; D’Olimpio, G; Bocquet, FC; Kuo, C-N; Sarkar, AB; Ghosh, B; Vobornik, I; Fujii, J; Hsu, K; Wang, L-M; Azulay, O; Daptary, GN; Naveh, D; Lue, CS; Vorokhta, M; Agarwal, A; Zhang, L; Politano, A
    Unveiling the Mechanisms Ruling the Efficient Hydrogen Evolution Reaction with Mitrofanovite Pt3Te4
    J. Phys. Chem. Lett. ,  12 (35) :  (10 pages), 2021.
    doi:10.1021/acs.jpclett.1c01261 (abstract link)   |  PDF |  ISI ID:000696175700025 |  BibTeX & \bibitem
  8. Gu, B; Peron, DV; Barrios, AJ; Virginie, M; La Fontaine, C; Briois, V; Vorokhta, M; Šmíd, B; Moldovan, S; Koneti, S; Gambu, TG; Saeys, M; Ordomsky, VV; Khodakov, AY
    Bismuth mobile promoter and cobalt-bismuth nanoparticles in carbon nanotube supported Fischer-Tropsch catalysts with enhanced stability
    J. Catal. ,  401 :  (13 pages), 2021.
    doi:10.1016/j.jcat.2021.07.011 (abstract link)   |  PDF |  ISI ID:000691545800011 |  BibTeX & \bibitem
  9. Rose, M‐A; Šmíd, B; Vorokhta, M; Slipukhina, I; Andrä, M; Bluhm, H; Duchoň, T; Ležaić, M; Chambers, SA; Dittmann, R; Mueller, DN; Gunkel, F
    Identifying Ionic and Electronic Charge Transfer at Oxide Heterointerfaces
    Adv. Mater. ,  33 (4) : Art. No. 2004132 (11 pages), 2021.
    doi:10.1002/adma.202004132 (abstract link)   |  PDF |  ISI ID:000594757100001 |  BibTeX & \bibitem
  10. Khalakhan, I; Vorokhta, M; Xie, X; Piliai, L; Matolínová, I
    On the interpretation of X-ray photoelectron spectra of Pt-Cu bimetallic alloys
    J. Electron Spectrosc. Relat. Phenom. ,  246 : Art. No. 147027 (5 pages), 2021.
    doi:10.1016/j.elspec.2020.147027 (abstract link)   |  PDF |  ISI ID:000603476800006 |  BibTeX & \bibitem
  11. Vobornik, I; Sarkar, AB; Zhang, L; Boukhvalov, DW; Ghosh, B; Piliai, L; Kuo, C‐N; Mondal, D; Fujii, J; Lue, CS; Vorokhta, M; Xing, H; Wang, L; Agarwal, A; Politano, A
    Kitkaite NiTeSe, an Ambient‐Stable Layered Dirac Semimetal with Low‐Energy Type‐II Fermions with Application Capabilities in Spintronics and Optoelectronics
    Adv. Funct. Mater. ,  31 (52) : Art. No. 2106101 (9 pages), 2021.
    doi:10.1002/adfm.202106101 (abstract link)   |  PDF |  ISI ID:000699899600001 |  BibTeX & \bibitem
  12. Boukhvalov, DW; Nappini, S; Vorokhta, M; Menteş, TO; Piliai, L; Panahi, M; Genuzio, F; De Santis, J; Kuo, C‐N; Lue, CS; Paolucci, V; Locatelli, A; Bondino, F; Politano, A
    Revisiting the Chemical Stability of Germanium Selenide (GeSe) and the Origin of its Photocatalytic Efficiency
    Adv. Funct. Mater. ,  31 (50) : Art. No. 2106228 (13 pages), 2021.
    doi:10.1002/adfm.202106228 (abstract link)   |  PDF |  ISI ID:000696479300001 |  BibTeX & \bibitem
  13. Meunier, FC; Cardenas, L; Kaper, H; Šmíd, B; Vorokhta, M; Grosjean, R; Aubert, D; Dembélé, K; Lunkenbein, T
    Synergy between Metallic and Oxidized Pt Sites Unravelled during Room Temperature CO Oxidation on Pt/Ceria
    Angew. Chem. Int. Ed. ,  60 (7) :  (7 pages), 2021.
    doi:10.1002/anie.202013223 (abstract link)   |  PDF |  ISI ID:000598329500001 |  BibTeX & \bibitem

Year 2020

  1. Brown, R; Vorokhta, M; Skála, T; Khalakhan, I; Lindahl, N; Eriksson, B; Lagergren, C; Matolínová, I; Matolín, V; Wickman, B
    Surface Composition of a Highly Active Pt3Y Alloy Catalyst for Application in Low Temperature Fuel Cells
    Fuel Cells ,  20 (4) :  (7 pages), 2020.
    doi:10.1002/fuce.201900186 (abstract link)   |  PDF |  ISI ID:000557553900001 |  BibTeX & \bibitem
  2. Khalakhan, I; Vega, L; Vorokhta, M; Skála, T; Viñes, F; Yakovlev, YV; Neyman, KM; Matolínová, I
    Irreversible structural dynamics on the surface of bimetallic PtNi alloy catalyst under alternating oxidizing and reducing environments
    Appl. Catal. B-Environmental ,  264 : Art. No. 118476 (9 pages), 2020.
    doi:10.1016/j.apcatb.2019.118476 (abstract link)   |  PDF |  ISI ID:000515195200012 |  BibTeX & \bibitem
  3. Bezkrovnyi, OS; Blaumeiser, D; Vorokhta, M; Kraszkiewicz, P; Pawlyta, M; Bauer, T; Libuda, J; Kepinski, L
    NAP-XPS and In Situ DRIFTS of the Interaction of CO with Au Nanoparticles Supported by Ce1–xEuxO2 Nanocubes
    J. Phys. Chem. C ,  124 (10) :  (10 pages), 2020.
    doi:10.1021/acs.jpcc.9b10142 (abstract link)   |  PDF |  ISI ID:000526394800017 |  BibTeX & \bibitem
  4. Gu, B; Peron, DV; Barrios, AJ; Bahri, M; Ersen, O; Vorokhta, M; Šmíd, B; Banerjee, D; Virginie, M; Marceau, E; Wojcieszak, R; Ordomsky, VV; Khodakov, AY
    Mobility and versatility of the liquid bismuth promoter in the working iron catalysts for light olefin synthesis from syngas
    Chem. Sci. ,  11 (24) :  (16 pages), 2020.
    doi:10.1039/D0SC01600D (abstract link)   |  PDF |  ISI ID:000542898000003 |  BibTeX & \bibitem
  5. Piliai, L; Tomeček, D; Hruška, M; Khalakhan, I; Nováková, J; Fitl, P; Yatskiv, R; Grym, J; Vorokhta, M; Matolínová, I; Vrňata, M
    New Insights towards High-Temperature Ethanol-Sensing Mechanism of ZnO-Based Chemiresistors
    Sensors ,  20 (19) : Art. No. 5602 (14 pages), 2020.
    doi:10.3390/s20195602 (abstract link)   |  PDF |  ISI ID:000586721500001 |  BibTeX & \bibitem
  6. Fedorov, A; Saraev, A; Kremneva, A; Selivanova, A; Vorokhta, M; Šmíd, B; Bulavchenko, O; Yakovlev, V; Kaichev, V
    Kinetic and mechanistic study of CO oxidation over nanocomposite Cu−Fe−Al oxide catalysts
    ChemCatChem ,  12 (19) :  (11 pages), 2020.
    doi:10.1002/cctc.202000852 (abstract link)   |  PDF |  ISI ID:000567671800001 |  BibTeX & \bibitem
  7. Molodtsova, OV; Aristova, IM; Potorochin, DV; Babenkov, SV; Khodos, II; Molodtsov, SL; Vorokhta, M; Skála, T; Aristov, VY
    Noble metal nanoparticles in organic matrix
    Appl. Surf. Sci. ,  506 : Art. No. 144980 (8 pages), 2020.
    doi:10.1016/j.apsusc.2019.144980 (abstract link)   |  PDF |  ISI ID:000512983600035 |  BibTeX & \bibitem
  8. Bercha, S; Bhasker-Ranganath, S; Zheng, X; Beranová, K; Vorokhta, M; Acres, RG; Skála, T; Matolín, V; Prince, KC; Xu, Y; Tsud, N
    Adsorption structure of adenine on cerium oxide
    Appl. Surf. Sci. ,  530 : Art. No. 147257 (9 pages), 2020.
    doi:10.1016/j.apsusc.2020.147257 (abstract link)   |  PDF |  ISI ID:000562341900003 |  BibTeX & \bibitem
  9. Brown, R; Vorokhta, M; Khalakhan, I; Dopita, M; Vonderach, T; Skála, T; Lindahl, N; Matolínová, I; Grönbeck, H; Neyman, KM; Matolín, V; Wickman, B
    Unraveling the Surface Chemistry and Structure in Highly Active Sputtered Pt3Y Catalyst Films for the Oxygen Reduction Reaction
    ACS Appl. Mater. Interfaces ,  12 (4) :  (9 pages), 2020.
    doi:10.1021/acsami.9b17817 (abstract link)   |  PDF |  ISI ID:000510532000027 |  BibTeX & \bibitem
  10. Khalakhan, I; Supik, L; Vorokhta, M; Yakovlev, Y; Dopita, M; Sandbeck, DJS; Cherevko, S; Veltruská, K; Matolínová, I
    Compositionally tuned magnetron co-sputtered PtxNi100-x alloy as a cathode catalyst for proton exchange membrane fuel cells
    Appl. Surf. Sci. ,  511 : Art. No. 145486 (8 pages), 2020.
    doi:10.1016/j.apsusc.2020.145486 (abstract link)   |  PDF |  ISI ID:000517883800015 |  BibTeX & \bibitem
  11. Andrä, M; Funck, C; Raab, N; Rose, M‐A; Vorokhta, M; Dvořák, F; Šmíd, B; Matolín, V; Mueller, DN; Dittmann, R; Waser, R; Menzel, S; Gunkel, F
    Effect of Cationic Interface Defects on Band Alignment and Contact Resistance in Metal/Oxide Heterojunctions
    Adv. Electron. Mater. ,  6 (1) : Art. No. 1900808 (8 pages), 2020.
    doi:10.1002/aelm.201900808 (abstract link)   |  PDF |  ISI ID:000496844200001 |  BibTeX & \bibitem
  12. D'Olimpio, G; Nappini, S; Vorokhta, M; Lozzi, L; Genuzio, F; Menteş, TO; Paolucci, V; Gürbulak, B; Duman, S; Ottaviano, L; Locatelli, A; Bondino, F; Boukhvalov, DW; Politano, A
    Enhanced Electrocatalytic Activity in GaSe and InSe Nanosheets: The Role of Surface Oxides
    Adv. Funct. Mater. ,  30 (43) : Art. No. 2005466 (11 pages), 2020.
    doi:10.1002/adfm.202005466 (abstract link)   |  PDF |  ISI ID:000567837700001 |  BibTeX & \bibitem
  13. Kot, M; Vorokhta, M; Wang, Z; Snaith, HJ; Schmeißer, D; Flege, JI
    Thermal stability of CH3NH3PbIxCl3-x versus [HC(NH2)2]0.83Cs0.17PbI2.7Br0.3 perovskite films by X-ray photoelectron spectroscopy
    Appl. Surf. Sci. ,  513 : Art. No. 145596 (7 pages), 2020.
    doi:10.1016/j.apsusc.2020.145596 (abstract link)   |  PDF |  ISI ID:000523184600112 |  BibTeX & \bibitem
  14. Bezrkovnyi, OS; Vorokhta, M; Małecka, M; Mista, W; Kepinski, L
    NAP-XPS study of Eu3+ → Eu2+ and Ce4+ → Ce3+ reduction in Au/Ce0.80Eu0.20O2 catalyst
    Catalysis Communications ,  135 : Art. No. 105875 (4 pages), 2020.
    doi:10.1016/j.catcom.2019.105875 (abstract link)   |  PDF |  ISI ID:000510957800001 |  BibTeX & \bibitem
  15. Khalakhan, I; Bogar, M; Vorokhta, M; Kúš, P; Yakovlev, Y; Dopita, M; Sandbeck, DJS; Cherevko, S; Matolínová, I; Amenitsch, H
    Evolution of the PtNi Bimetallic Alloy Fuel Cell Catalyst under Simulated Operational Conditions
    ACS Appl. Mater. Interfaces ,  12 (15) :  (9 pages), 2020.
    doi:10.1021/acsami.0c02083 (abstract link)   |  PDF |  ISI ID:000526330900045 |  BibTeX & \bibitem

Year 2019

  1. Hozák, P; Vorokhta, M; Khalakhan, I; Jarkovská, K; Cibulková, J; Fitl, P; Vlček, J; Fara, J; Tomeček, D; Novotný, M; Vorokhta, M; Lančok, J; Matolínová, I; Vrňata, M
    New Insight into the Gas-Sensing Properties of CuOx Nanowires by Near-Ambient Pressure XPS
    J. Phys. Chem. C ,  123 (49) :  (11 pages), 2019.
    doi:10.1021/acs.jpcc.9b09124 (abstract link)   |  PDF |  ISI ID:000503114100024 |  BibTeX & \bibitem
  2. Tovt, A; Bagolini, L; Dvořák, F; Tran, N-D; Vorokhta, M; Beranová, K; Johánek, V; Farnesi Camellone, M; Skála, T; Matolínová, I; Mysliveček, J; Fabris, S; Matolín, V
    Ultimate dispersion of metallic and ionic platinum on ceria
    J. Mater. Chem. A ,  7 (21) :  (10 pages), 2019.
    doi:10.1039/c9ta00823c (abstract link)   |  PDF |  ISI ID:000471010900052 |  BibTeX & \bibitem
  3. Radziuk, D; Mikhnavets, L; Tabulina, L; Labunov, V; Vorokhta, M; Matolín, V
    Ultrasonic Formation of Copper/Iron Graphene Oxide for Ketorolac Delivery
    Int. J. Nanosci. ,  18 (3) : Art. No. 1940072 (4 pages), 2019.
    doi:10.1142/S0219581X19400726 (abstract link)   |  PDF |  ISI ID:000472775200073 |  BibTeX & \bibitem
  4. Lykhach, Y; Kubát, J; Neitzel, A; Tsud, N; Vorokhta, M; Skála, T; Dvořák, F; Kosto, Y; Prince, KC; Matolín, V; Johánek, V; Mysliveček, J; Libuda, J
    Charge transfer and spillover phenomena in ceria-supported iridium catalysts: A model study
    The Journal of Chemical Physics ,  151 (20) : Art. No. 204703 (14 pages), 2019.
    doi:10.1063/1.5126031 (abstract link)   |  PDF |  ISI ID:000504063200021 |  BibTeX & \bibitem
  5. Brummel, O; Lykhach, Y; Vorokhta, M; Šmíd, B; Stumm, C; Faisal, F; Skála, T; Tsud, N; Neitzel, A; Beranová, K; Prince, KC; Matolín, V; Libuda, J
    Redox Behavior of Pt/Co3O4(111) Model Electrocatalyst Studied by X-ray Photoelectron Spectroscopy Coupled with an Electrochemical Cell
    J. Phys. Chem. C ,  123 (14) :  (13 pages), 2019.
    doi:10.1021/acs.jpcc.8b08890 (abstract link)   |  PDF |  ISI ID:000464768600031 |  BibTeX & \bibitem
  6. Svintsitskiy, DA; Kardash, TY; Lazareva, EV; Saraev, AA; Derevyannikova, EA; Vorokhta, M; Šmíd, B; Bondareva, VM
    NAP-XPS and in situ XRD study of the stability of Bi-modified MoVNbTeO catalysts for oxidative dehydrogenation of ethane
    Appl. Catal. A-General ,  579 :  (10 pages), 2019.
    doi:10.1016/j.apcata.2019.04.027 (abstract link)   |  PDF |  ISI ID:000470954100016 |  BibTeX & \bibitem
  7. Larina, OV; Kyriienko, PI; Balakin, DY; Vorokhta, M; Khalakhan, I; Nychiporuk, YM; Matolín, V; Soloviev, SO; Orlyk, SM
    Effect of ZnO on acid–base properties and catalytic performances of ZnO/ZrO2–SiO2 catalysts in 1,3-butadiene production from ethanol–water mixture
    Catal. Sci. Technol. ,  9 (15) :  (15 pages), 2019.
    doi:10.1039/C9CY00991D (abstract link)   |  PDF |  ISI ID:000484168400009 |  BibTeX & \bibitem
  8. Bozzini, B; Previdi, A; Amati, M; Bevilacqua, M; Cordaro, G; Corva, M; Donazzi, A; Dotelli, G; Gregoratti, L; Pelosato, R; Vorokhta, M; Vesselli, E
    In situ near-ambient pressure X-ray photoelectron spectroscopy discloses the surface composition of operating NdBaCo2O5+δ solid oxide fuel cell cathodes
    J. Power Sources ,  436 : Art. No. 226815 (9 pages), 2019.
    doi:10.1016/j.jpowsour.2019.226815 (abstract link)   |  PDF |  ISI ID:000483408400036 |  BibTeX & \bibitem
  9. Radziuk, D; Mikhnavets, L; Vorokhta, M; Matolín, V; Tabulina, L; Labunov, V
    Sonochemical Formation of Copper/Iron‐Modified Graphene Oxide Nanocomposites for Ketorolac Delivery
    Chem. Eur. J. ,  25 (24) :  (13 pages), 2019.
    doi:10.1002/chem.201900662 (abstract link)   |  PDF |  ISI ID:000467185100025 |  BibTeX & \bibitem

Year 2018

  1. Lustemberg, PG; Palomino, RM; Gutiérrez, RA; Grinter, DC; Vorokhta, M; Liu, Z; Ramírez, PJ; Matolín, V; Ganduglia-Pirovano, MV; Senanayake, SD; Rodriguez, JA
    Direct Conversion of Methane to Methanol on Ni-Ceria Surfaces: Metal–Support Interactions and Water-Enabled Catalytic Conversion by Site Blocking
    J. Am. Chem. Soc. ,  140 (24) :  (7 pages), 2018.
    doi:10.1021/jacs.8b03809 (abstract link)   |  PDF |  ISI ID:000436211600048 |  BibTeX & \bibitem
  2. Gargiulo, V; Alfano, B; Di Capua, R; Alfé, M; Vorokhta, M; Polichetti, T; Massera, E; Miglietta, ML; Schiattarella, C; Di Francia, G
    Graphene-like layers as promising chemiresistive sensing material for detection of alcohols at low concentration
    J. Appl. Phys. ,  123 (2) : Art. No. 024503 (8 pages), 2018.
    doi:10.1063/1.5000914 (abstract link)   |  PDF |  ISI ID:000422966100025 |  BibTeX & \bibitem
  3. Faisal, F; Stumm, C; Bertram, M; Waidhas, F; Lykhach, Y; Cherevko, S; Xiang, F; Ammon, M; Vorokhta, M; Šmíd, B; Skála, T; Tsud, N; Neitzel, A; Beranová, K; Prince, KC; Geiger, S; Kasian, O; Wähler, T; Schuster, R; Schneider, MA; Matolín, V; Mayrhofer, KJJ; Brummel, O; Libuda, J
    Electrifying model catalysts for understanding electrocatalytic reactions in liquid electrolytes
    Nat. Mater. ,  17 (7) :  (7 pages), 2018.
    doi:10.1038/s41563-018-0088-3 (abstract link)   |  PDF |  ISI ID:000436341400012 |  BibTeX & \bibitem
  4. Vorokhta, M; Khalakhan, I; Vondráček, M; Tomeček, D; Vorokhta, M; Marešová, E; Nováková, J; Vlček, J; Fitl, P; Novotný, M; Hozák, P; Lančok, J; Vrňata, M; Matolínová, I; Matolín, V
    Investigation of gas sensing mechanism of SnO2 based chemiresistor using near ambient pressure XPS
    Surf. Sci. ,  677 :  (7 pages), 2018.
    doi:10.1016/j.susc.2018.08.003 (abstract link)   |  PDF |  ISI ID:000447478700038 |  BibTeX & \bibitem
  5. Khalakhan, I; Waidhas, F; Brummel, O; Vorokhta, M; Kúš, P; Yakovlev, YV; Bertram, M; Dopita, M; Matolínová, I; Libuda, J; Matolín, V
    Nanoscale Morphological and Structural Transformations of PtCu Alloy Electrocatalysts during Potentiodynamic Cycling
    J. Phys. Chem. C ,  122 (38) :  (9 pages), 2018.
    doi:10.1021/acs.jpcc.8b06840 (abstract link)   |  PDF |  ISI ID:000446141900030 |  BibTeX & \bibitem
  6. Lykhach, Y; Faisal, F; Skála, T; Neitzel, A; Tsud, N; Vorokhta, M; Dvořák, F; Beranová, K; Kosto, Y; Prince, KC; Matolín, V; Libuda, J
    Interplay between the metal-support interaction and stability in Pt/Co3O4(111) model catalysts
    J. Mater. Chem. A ,  6 (45) :  (9 pages), 2018.
    doi:10.1039/c8ta08142e (abstract link)   |  PDF |  ISI ID:000451738200074 |  BibTeX & \bibitem
  7. Dvořák, F; Szabová, L; Johánek, V; Camellone, MF; Stetsovych, V; Vorokhta, M; Tovt, A; Skála, T; Matolínová, I; Tateyama, Y; Mysliveček, J; Fabris, S; Matolín, V
    Bulk Hydroxylation and Effective Water Splitting by Highly Reduced Cerium Oxide: The Role of O Vacancy Coordination
    ACS Catal. ,  8 :  (10 pages), 2018.
    doi:10.1021/acscatal.7b04409 (abstract link)   |  PDF |  ISI ID:000431727300068 |  BibTeX & \bibitem
  8. Khalakhan, I; Choukourov, A; Vorokhta, M; Kúš, P; Matolínová, I; Matolín, V
    In situ electrochemical AFM monitoring of the potential-dependent deterioration of platinum catalyst during potentiodynamic cycling
    Ultramicroscopy ,  187 :  (7 pages), 2018.
    doi:10.1016/j.ultramic.2018.01.015 (abstract link)   |  PDF |  ISI ID:000428131200009 |  BibTeX & \bibitem

Year 2017

  1. Bieloshapka, I; Jiricek, P; Vorokhta, M; Tomsik, E; Rednyk, A; Perekrestov, R; Jurek, K; Ukraintsev, E; Hruska, K; Romanyuk, O; Lesiak, B
    Pd-catalysts for DFAFC prepared by magnetron sputtering
    Appl. Surf. Sci. ,  419 (15) :  (9 pages), 2017.
    doi:10.1016/j.apsusc.2017.05.035 (abstract link)   |  PDF |  ISI ID:000404816900098 |  BibTeX & \bibitem
  2. Neitzel, A; Kovács, G; Lykhach, Y; Kozlov, SM; Tsud, N; Skála, T; Vorokhta, M; Matolín, V; Neyman, KM; Libuda, J
    Atomic Ordering and Sn Segregation in Pt–Sn Nanoalloys Supported on CeO2 Thin Films
    Top. Catal. ,  60 (6) :  (11 pages), 2017.
    doi:10.1007/s11244-016-0709-5 (abstract link)   |  PDF |  ISI ID:000403020800016 |  BibTeX & \bibitem
  3. Vorokhta, M; Khalakhan, I; Matolínová, I; Nováková, J; Haviar, S; Lančok, J; Novotný, M; Yoshikawa, H; Matolín, V
    PLD prepared nanostructured Pt-CeO2 thin films containing ionic platinum
    Appl. Surf. Sci. ,  396 (28) :  (6 pages), 2017.
    doi:10.1016/j.apsusc.2016.10.119 (abstract link)   |  PDF |  ISI ID:000396223500034 |  BibTeX & \bibitem
  4. Khalakhan, I; Lavková, J; Matolínová, I; Vorokhta, M; Potin, V; Kúš, P; Václavů, M; Maraloiu, V-A; Kuncser, A-C; Matolín, V
    Electrochemically shape-controlled transformation of magnetron sputtered platinum films into platinum nanostructures enclosed by high-index facets
    Surf. Coat. Technol. ,  309 (15) :  (6 pages), 2017.
    doi:10.1016/j.surfcoat.2016.11.017 (abstract link)   |  PDF |  ISI ID:000396184400002 |  BibTeX & \bibitem
  5. Sinha, S; Maidul Islam, AKM; Vorokhta, M; Mukherjee, M
    Interaction at the F16CuPc/TiO2 Interface: A Photoemission and X-ray Absorption Study
    J. Phys. Chem. C ,  121 (6) :  (8 pages), 2017.
    doi:10.1021/acs.jpcc.6b10803 (abstract link)   |  PDF |  ISI ID:000394482300023 |  BibTeX & \bibitem
  6. Doudin, N; Pomp, S; Blatnik, M; Resel, R; Vorokhta, M; Goniakowski, J; Noguera, C; Netzer, FP; Surnev, S
    Epitaxial NiWO4 films on Ni(110): Experimental and theoretical study of surface stability
    Surf. Sci. ,  659 :  (11 pages), 2017.
    doi:10.1016/j.susc.2017.02.003 (abstract link)   |  PDF |  ISI ID:000398009700005 |  BibTeX & \bibitem
  7. Bercha, S; Beranová, K; Acres, RG; Vorokhta, M; Dubau, M; Matolínová, I; Skála, T; Prince, KC; Matolín, V; Tsud, N
    Thermally Controlled Bonding of Adenine to Cerium Oxide: Effect of Substrate Stoichiometry, Morphology, Composition, and Molecular Deposition Technique
    J. Phys. Chem. C ,  121 (45) :  (14 pages), 2017.
    doi:10.1021/acs.jpcc.7b06925 (abstract link)   |  PDF |  ISI ID:000416202900024 |  BibTeX & \bibitem
  8. Liu, Z; Lustemberg, P; Gutiérrez, RA; Carey, JJ; Palomino, RM; Vorokhta, M; Grinter, DC; Ramírez, PJ; Matolín, V; Nolan, M; Ganduglia-Pirovano, V; Senanayake, SD; Rodriguez, JA
    In Situ Investigation of Methane Dry Reforming on Metal/Ceria(111) Surfaces: Metal–Support Interactions and C−H Bond Activation at Low Temperature
    Angew. Chem.-Int. Edit. ,  56 (42) :  (6 pages), 2017.
    doi:10.1002/anie.201707538 (abstract link)   |  PDF |  ISI ID:000412189700044 |  BibTeX & \bibitem
  9. Silva, JPB; Vorokhta, M; Dvořák, F; Sekhar, KC; Matolín, V; Agostinho Moreira, J; Pereira, M; Gomes, MJM
    Unraveling the resistive switching effect in ZnO/0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 heterostructures
    Appl. Surf. Sci. ,  400 (1) :  (8 pages), 2017.
    doi:10.1016/j.apsusc.2016.12.092 (abstract link)   |  PDF |  ISI ID:000394201800055 |  BibTeX & \bibitem
  10. Brummel, O; Waidhas, F; Khalakhan, I; Vorokhta, M; Dubau, M; Kovács, G; Aleksandrov, HA; Neyman, KM; Matolín, V; Libuda, J
    Structural transformations and adsorption properties of PtNi nanoalloy thin film electrocatalysts prepared by magnetron co-sputtering
    Electrochim. Acta ,  251 (10) :  (15 pages), 2017.
    doi:10.1016/j.electacta.2017.08.062 (abstract link)   |  PDF |  ISI ID:000413004200046 |  BibTeX & \bibitem
  11. Andrä, M; Dvořák, F; Vorokhta, M; Nemšák, S; Matolín, V; Schneider, CM; Dittmann, R; Gunkel, F; Mueller, DN; Waser, R
    Oxygen partial pressure dependence of surface space charge formation in donor-doped SrTiO3
    APL Mater. ,  5 (5) : Art. No. 056106 (8 pages), 2017.
    doi:10.1063/1.4983618 (abstract link)   |  PDF |  ISI ID:000402754200019 |  BibTeX & \bibitem
  12. Khalakhan, I; Vorokhta, M; Kúš, P; Dopita, M; Václavů, M; Fiala, R; Tsud, N; Skála, T; Matolín, V
    In situ probing of magnetron sputtered Pt-Ni alloy fuel cell catalysts during accelerated durability test using EC-AFM
    Electrochim. Acta ,  245 (10) :  (10 pages), 2017.
    doi:10.1016/j.electacta.2017.05.202 (abstract link)   |  PDF |  ISI ID:000406762700084 |  BibTeX & \bibitem

Year 2016

  1. Fiala, R; Figueroba, A; Bruix, A; Vaclavu, M; Rednyk, A; Khalakhan, I; Vorokhta, M; Lavkova, J; Illas, F; Potin, V; Matolinova, I; Neyman, KM; Matolin, V
    High efficiency of Pt2+- CeO2 novel thin film catalyst as anode for proton exchange membrane fuel cells
    Appl. Catal. B-Environ. ,  197 (15) :  (9 pages), 2016.
    doi:10.1016/j.apcatb.2016.02.036 (abstract link)   |  PDF |  ISI ID:000381536500027 |  BibTeX & \bibitem
  2. Neitzel, A; Kovács, G; Lykhach, Y; Tsud, N; Kozlov, SM; Skála, T; Vorokhta, M; Matolín, V; Neyman, KM; Libuda, J
    Steering the formation of supported Pt–Sn nanoalloys by reactive metal–oxide interaction
    RSC Adv. ,  6 (89) :  (10 pages), 2016.
    doi:10.1039/C6RA18801J (abstract link)   |  PDF |  ISI ID:000384322700002 |  BibTeX & \bibitem
  3. Lykhach, Y; Figueroba, A; Camellone, MF; Neitzel, A; Skala, T; Negreiros, FR; Vorokhta, M; Tsud, N; Prince, KC; Fabris, S; Neyman, KM; Matolin, V; Libuda, J
    Reactivity of atomically dispersed Pt2+ species towards H2: model Pt–CeO2 fuel cell catalyst
    Phys. Chem. Chem. Phys. ,  18 (11) :  (8 pages), 2016.
    doi:10.1039/C6CP00627B (abstract link)   |  PDF |  ISI ID:000372229700009 |  BibTeX & \bibitem
  4. Zimmermann, P; Sobotík, P; Kocán, P; Ošt’ádal, I; Vorokhta, M; Acres, RG; Matolín, V
    Adsorption of ethylene on Sn and In terminated Si(001) surface studied by photoelectron spectroscopy and scanning tunneling microscopy
    J. Chem. Phys. ,  145 (9) : Art. No. 094701 (7 pages), 2016.
    doi:10.1063/1.4961737 (abstract link)   |  PDF |  ISI ID:000383957800024 |  BibTeX & \bibitem
  5. Vorokhta, M; Khalakhan, I; Vaclavu, M; Kovacs, G; Kozlov, SM; Kus, P; Skala, T; Tsud, N; Lavkova, J; Potin, V; Matolinova, I; Neyman, KM; Matolin, V
    Surface composition of magnetron sputtered Pt-Co thin film catalyst for proton exchange membrane fuel cells
    Appl. Surf. Sci. ,  365 :  (7 pages), 2016.
    doi:10.1016/j.apsusc.2016.01.004 (abstract link)   |  PDF |  ISI ID:000369960300032 |  BibTeX & \bibitem
  6. Khalakhan, I; Vorokhta, M; Václavů, M; Šmíd, B; Lavková, J; Matolínová, I; Fiala, R; Tsud, N; Skála, T; Matolín, V
    In-situ electrochemical atomic force microscopy study of aging of magnetron sputtered Pt-Co nanoalloy thin films during accelerated degradation test
    Electrochim. Acta ,  211 (1) :  (7 pages), 2016.
    doi:10.1016/j.electacta.2016.06.035 (abstract link)   |  PDF |  ISI ID:000380904100007 |  BibTeX & \bibitem
  7. Neitzel, A; Johánek, V; Lykhach, Y; Skála, T; Tsud, N; Vorokhta, M; Matolín, V; Libuda, J
    Reduction of Pt2+ species in model Pt–CeO2 fuel cell catalysts upon reaction with methanol
    Appl. Surf. Sci. ,  387 (30) :  (8 pages), 2016.
    doi:10.1016/j.apsusc.2016.06.156 (abstract link)   |  PDF |  ISI ID:000381251100083 |  BibTeX & \bibitem
  8. Dvorak, F; Camellone, MF; Tovt, A; Tran, N-D; Negreiros, FR; Vorokhta, M; Skala, T; Matolinova, I; Myslivecek, J; Matolin, V; Fabris, S
    Creating single-atom Pt-ceria catalysts by surface step decoration
    Nat. Commun. ,  7 : Art. No. 10801 (8 pages), 2016.
    doi:10.1038/ncomms10801 (abstract link)   |  PDF |  ISI ID:000371041600001 |  BibTeX & \bibitem
  9. Khalakhan, I; Fiala, R; Lavková, J; Kúš, P; Ostroverkh, A; Václavů, M; Vorokhta, M; Matolínová, I; Matolín, V
    Candle Soot as Efficient Support for Proton Exchange Membrane Fuel Cell Catalyst
    Fuel Cells ,  16 (5) :  (4 pages), 2016.
    doi:10.1002/fuce.201600016 (abstract link)   |  PDF |  ISI ID:000386149300017 |  BibTeX & \bibitem
  10. Rednyk, A; Johanek, V; Khalakhan, I; Dubau, M; Vorokhta, M; Matolin, V
    Methanol oxidation on sputter-coated platinum oxide catalysts
    Int. J. Hydrog. Energy ,  41 (1) :  (11 pages), 2016.
    doi:10.1016/j.ijhydene.2015.09.147 (abstract link)   |  PDF |  ISI ID:000368955300027 |  BibTeX & \bibitem
  11. Brummel, O; Waidhas, F; Faisal, F; Fiala, R; Vorokhta, M; Khalakhan, I; Dubau, M; Figueroba, A; Kovács, G; Aleksandrov, HA; Vayssilov, GN; Kozlov, SM; Neyman, KM; Matolín, V; Libuda, J
    Stabilization of Small Platinum Nanoparticles on Pt–CeO2 Thin Film Electrocatalysts During Methanol Oxidation
    J. Phys. Chem. C ,  120 (35) :  (14 pages), 2016.
    doi:10.1021/acs.jpcc.6b05962 (abstract link)   |  PDF |  ISI ID:000383004700026 |  BibTeX & \bibitem
  12. Neitzel, A; Figueroba, A; Lykhach, Y; Skála, T; Vorokhta, M; Tsud, N; Mehl, S; Ševčíková, K; Prince, KC; Neyman, KM; Matolín, V; Libuda, J
    Atomically Dispersed Pd, Ni, and Pt Species in Ceria-Based Catalysts: Principal Differences in Stability and Reactivity
    J. Phys. Chem. C ,  120 (18) :  (11 pages), 2016.
    doi:10.1021/acs.jpcc.6b02264 (abstract link)   |  PDF |  ISI ID:000375969000035 |  BibTeX & \bibitem

Scientific activities

Carries out own research as well as research in collaboration with visiting scientists, and does the day-to-day management and running of the NAP-XPS laboratory that is part of the Central European Consortium for Research Infrastructures (CERIC-ERIC). Current research is mainly focused on investigation of different oxide films that have potential for gas sensing and fuel cell applications. Curried out more than 40 experiments at different synchrotrons (Elettra, Spring 8, ALS, NSLS II). Author and co-author of about 50 scientific articles that have been published in impacted journals in recent 5 years.

    

Scientific expertise

Near-ambient pressure X-ray photoelectron spectroscopy (NAP-XPS), synchrotron radiation photoelectron spectroscopy (SRPES), low energy electron diffraction (LEED), physical vapor deposition (PVD), magnetron sputtering, testing of gas sensors and fuel cells, electrochemistry.

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