Nanophotonics and Quantum Optics Group

  1. M. Protsak, K. Biliak, D. Nikitin, P. Pleskunov, M. Tosca, S. Ali-Ogly, J. Hanuš, L. Hanyková, V. Červenková, A. Sergievskaya, S. Konstantinidis, D. Cornil, J. Cornil, M. Cieslar, T. Košutová, T. Popelář, L. Ondič, A. Choukourov
    One-step synthesis of photoluminescent nanofluids by direct loading of reactively sputtered cubic ZrN nanoparticles into organic liquids
    Nanoscale 16 (2024) 2452-2465.
  2. F. Trojánek, K. Hamráček, M. Hanák, M. Varga, A. Kromka, O. Babčenko, L. Ondič, P. Malý
    Light emission dynamics of silicon vacancy centers in a polycrystalline diamond thin film
    Nanoscale 15 (2023) 2734-2738.
  3. L. Ondič, F. Trojánek, M. Varga, J. Fait
    Strain-Relaxed Nanocrystalline Diamond Thin Films with Silicon Vacancy Centers Using Femtosecond Laser Irradiation for Photonic Applications
    ACS Applied Nano Materials 6 (2023) 3268-3276.
  4. 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).
  5. 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).
  6. J. Fait, M. Varga, K. Hruška, A. Kromka, B. Rezek, L. Ondič
    Spectral tuning of diamond photonic crystal slabs by deposition of a thin layer with silicon vacancy centers
    Nanophotonics 10 (2021) 3895-3905.
  7. M.Čubiňák, J. Bigeon, P. Galář, L. Ondič, T. Tobrman
    The Synthesis of Tetrasubstituted Cycloalkenes Bearing π-Conjugated Substituents and Their Optical Properties
    Chemistry Select 6 (2021) 9904-9910.
  8. A. Choukourov, D. Nikitin, P. Pleskunov, R. Tafiichuk, K. Biliak, M. Protsak, K. Kishenina, J. Hanus, M. Dopita, M. Cieslar, T. Popelář, L. Ondič, M. Varga
    Residual- and linker-free metal/polymer nanofluids prepared by direct deposition of magnetron-sputtered Cu nanoparticles into liquid PEG
    Journal of Molecular Liquids 336 (2021) 116319-.
  9. J. Junek, L. Ondič, K. Žídek
    Random temporal laser speckles for the robust measurement of sub-microsecond photoluminescence decay
    Optics Express 28 (2020) 12363-12372.
  10. L. Ondič, M. Varga, J. Fait, K. Hruška, V. Jurka, A. Kromka, J. Maňák, P. Kapusta, J. Nováková
    Photonic crystal cavity-enhanced emission from silicon vacancy centers in polycrystalline diamond achieved without postfabrication fine-tuning
    Nanoscale 12 (2020) 13055-13063.
  11. T. Popelář, L. Ondič, I. Pelant, K. Kůsová, D. Hiller
    Energy transfer channel between silicon nanocrystals and an optical center emitting above their bandgap
    Journal of Luminescence 215 (2019) 116685-116689.
  12. J. Doležal, P. Merino, J. R. López Roso Redondo, L. Ondič, A. Cahlík, M. Švec
    Charge Carrier Injection Electroluminescence with CO-Functionalized Tips on Single Molecular Emitters
    Nano Letters 19 (2019) 8605-8611.
  13. J. Fait, M. Varga, K. Hruška, Z. Remeš, V. Jurka, A. Kromka, B. Rezek, L. Ondič
    Maximized vertical photoluminescence from optical material with losses employing resonant excitation and extraction of photonic crystal modes
    Nanophotonics 8 (2019) 1041-1050.
  14. J. Fait, Š. Potocký, Š. Stehlík, J. Stuchlík, A. Artemenko, A. Kromka, B. Rezek
    Nucleation of diamond micro-patterns with photoluminescent SiV centers controlled by amorphous silicon thin films
    Applied Surface Science 480 (2019) 1008-1013.
  15. L. Ondič, M. Varga, I. Pelant, A. Kromka, K. Hruška, R. G. Elliman
    Two-dimensional photonic crystals increasing vertical light emission from Si nanocrystal-rich thin layers
    Beilstein Journal of Nanotechnology 9 (2018) 2287-2296.
  16. J. Čermák, L. Mihai, D. Sporea, Y. Galagan, J. Fait, A. Artemenko, P. Hrmová, B. Rezek, M. Straticiuc, I. Burdecea
    Proton irradiation induced changes in glass and polyethylene terephthalate substrates for photovoltaic solar cells
    Solar Energy Materials and Solar Cells 186 (2018) 284-290.
  17. M. Domonkos, M. Varga, L. Ondič, L. Gajdošová, A. Kromka
    Microsphere lithography for scalable polycrystalline diamond-based near-infrared photonic crystals fabrication
    Materials & Design 139 (2018) 363-371.
  18. Š. Stehlík, L. Ondič, M. Varga, J. Fait, A. Artemenko, Thilo Glatzel, A. Kromka, B. Rezek
    Silicon-Vacancy Centers in Ultra-Thin Nanocrystalline Diamond Films
    Micromachines 9 (2018) 281(1)-281(11).
  19. J. Fait, J. Čermák, J. Stuchlík, B. Rezek
    Complex nano-patterning of structural, optical, electrical and electron emission properties of amorphous silicon thin films by scanning probe
    Applied Surface Science 428 (2018) 1159-1165.
  20. L. Ondič, M. Varga, K. Hruška, J. Fait, P. Kapusta
    Enhanced Extraction of Silicon-Vacancy Centers Light Emission Using Bottom-Up Engineered Polycrystalline Diamond Photonic Crystal Slabs
    ACS Nano 11 (2017) 2972-2981.
  21. L. Ondič, M. Varga, I. Pelant, J. Valenta, A. Kromka, R. G. Elliman
    Silicon nanocrystal-based photonic crystal slabs with broadband and efficient directional light emission
    Scientific Reports 7 (1) (2017) 5763(1)-5763(8).
  22. Š. Stehlík, M. Varga, P. Hrmová, L. Ondič, M. Ledinský, J. Pangrác, O. Vaňek, J. Lipov, A. Kromka. B Rezek
    Ultrathin Nanocrystalline Diamond Films with Silicon Vacancy Color Centers via Seeding by 2 nm Detonation Nanodiamonds
    ACS Applied Materials and Interfaces 9 (2017) 38842-38853.
  23. Š. Stehlík, L. Ondič, A. M. Berhane, I. Aharonovich, H. A. Girard, J-C. Arnault, B. Rezek
    Photoluminescence of nanodiamonds influenced by charge transfer from silicon and metal substrates
    Diamond and Related Materials 63 (2016) 91-96.
  24. Š. Stehlík, M. Varga, M. Ledinský, V. Jirásek, A. Artemenko, H. Kozak, L. Ondič, V. Skákalová, G. Argentero, T. Pennycook, J. C. Meyer, A. Fejfar, A. Kromka, B. Rezek
    Size and Purity Control of HPHT Nanodiamonds down to 1 nm
    Journal of Physical Chemistry C 119 (2015) 27708-27720.
  25. K. Kůsová, L. Ondič, I. Pelant
    Comment on 'Ultrafast Photoluminescence in Quantum-Confined Silicon Nanocrystals Arises from an Amorphous Surface Layer'
    ACS Photonics 2 (2015) 454-455.
  26. K. Kůsová, P. Hapala, J. Valenta, P. Jelínek, O. Cibulka, L. Ondič, I. Pelant
    Direct Bandgap Silicon: Tensile-Strained Silicon Nanocrystals
    Advanced Materials Interfaces 1 (2014) 1300042(1)-1300042(9).
  27. L. Ondič, K. Kůsová, M. Ziegler, L. Fekete, V. Gärtnerová, V. Cháb, V. Holý, O. Cibulka, K. Herynková, M. Gallart, P. Gilliot, B. Honerlage, I. Pelant
    A complex study of the fast blue luminescence of oxidized silicon nanocrystals: the role of the core
    Nanoscale 6 (2014) 3837-3845.
  28. L. Ondič, M. Varga, K. Hruška, A. Kromka, K. Herynková, B. Hönerlage, I. Pelant
    Two-dimensional photonic crystal slab with embedded silicon nanocrystals: Efficient photoluminescence extraction
    Applied Physics Letters 102 (2013) 251111(1)-251111(4).
  29. L. Ondič, O. Babčenko, M. Varga, A. Kromka, J. Čtyroký, I. Pelant
    Diamond photonic crystal slab: Leaky modes and modified photoluminescence emission of surface-deposited quantum dots
    Scientific Reports 2 (2012) 914(1)-914(6).
  30. K. Kůsová, L. Ondič, E. Klimešová, K. Herynková, I. Pelant, S. Daniš, J. Valenta, M. Gallart, M. Ziegler, B. Honerlage, P. Gilliot
    Luminescence of free-standing versus matrix-embedded oxide-passivated silicon nanocrystals: The role of matrix-induced strain
    Applied Physics Letters 101 (2012) 143101(1)-143101(5).
  31. L. Ondič, I. Pelant
    Efficient light amplification in low gain materials due to a photonic band edge effect.
    Optics Express 20 (2012) 7071-7080.
  32. L. Ondič, K. Dohnalová, M. Ledinský, A. Kromka, O. Babčenko, B. Rezek
    Effective Extraction of Photoluminescence from a Diamond Layer with a Photonic Crystal
    ACS Nano 5 (2011) 346-350.
  33. L. Ondič, K. Kůsová, O. Cibulka, I. Pelant, K. Dohnalová, B. Rezek, O. Babčenko, A. Kromka, N. Ganesh
    Enhanced photoluminescence extraction efficiency from a diamond photonic crystal via leaky modes
    New Journal of Physics 13 (2011) 063005(1)-063005(13).
  34. K. Dohnalová, L. Ondič, K. Kůsová, I. Pelant, J.L. Rehspringer, R.-R. Mafouana
    White-emitting oxidized silicon nanocrystals: Discontinuity in spectral development with reducing size
    Journal of Applied Physics 107 (2010) 053102(1)-053102(6).
  35. L. Ondič, K. Dohnalová, I. Pelant, K. Žídek, W. D. A. M. de Boer
    Data processing correction of the irising effect of a fast-gating intensified charge-coupled device on laser-pulse-excited spectra
    Review of Scientific Instruments 81 (2010) 063104(1)-063104(5).
  36. K. Žídek, F. Trojánek, P. Malý, L. Ondič, I. Pelant, K. Dohnalová, L. Šiller, R. Little, B. R. Horrocks
    Femtosecond luminescence spectroscopy of core states in silicon nanocrystals
    Optics Express 18 (2010) 25241-25249.
  37. K. Dohnalová, K. Kůsová, O. Cibulka, L. Ondič, I. Pelant
    Time-resolved measurements of optical gain and photoluminescence in silicon nanocrystals
    Physica Scripta T141 (2010) 014011(1)-014011(4).
  38. K. Dohnalová, K. Žídek, L. Ondič, K. Kůsová, O. Cibulka, I. Pelant
    Optical gain at the F-band of oxidized silicon nanocrystals
    Journal of Physics D: Applied Physics 42 (2009) 135102(1)-135102(5).