Osteogenic cell differentiation on H-terminated and O-terminated nanocrystalline diamond films

J Liskova, O Babchenko, M Varga… - International journal …, 2015 - Taylor & Francis
Nanocrystalline diamond (NCD) films are promising materials for bone implant coatings
because of their biocompatibility, chemical resistance, and mechanical hardness. Moreover …

Enhanced extraction of silicon-vacancy centers light emission using bottom-up engineered polycrystalline diamond photonic crystal slabs

L Ondic, M Varga, K Hruška, J Fait, P Kapusta - ACS nano, 2017 - ACS Publications
Silicon vacancy (SiV) centers are optically active defects in diamond. The SiV centers, in
contrast to nitrogen vacancy (NV) centers, possess narrow and efficient luminescence …

Machine learning classification for field distributions of photonic modes

C Barth, C Becker - Communications Physics, 2018 - nature.com
Abstract Machine learning techniques can reveal hidden structures in large amounts of data
and have the potential to replace analytical scientific methods. Electromagnetic simulations …

Microsphere lithography for scalable polycrystalline diamond-based near-infrared photonic crystals fabrication

M Domonkos, M Varga, L Ondič, L Gajdošová… - Materials & Design, 2018 - Elsevier
We demonstrate the fabrication of a polycrystalline diamond-based two-dimensional
photonic crystal (PhC) slab using microsphere lithography (MSL). First, the essential issues …

Leaky-wave radiation from 2-D dielectric lattices excited by an embedded electric line source

P Baccarelli, L Tognolatti, V Jandieri… - … on Antennas and …, 2021 - ieeexplore.ieee.org
This article presents an analytical and numerical investigation of the radiation features of an
interesting class of electromagnetic bandgap (EBG) structures excited by an electric line …

Influence of non-diamond carbon phase on recombination mechanisms of photoexcited charge carriers in microcrystalline and nanocrystalline diamond studied by …

P Galář, B Dzurňák, M Varga, M Marton… - Optical Materials …, 2014 - opg.optica.org
Recombination processes of photoexcited charge carriers in as-grown micro/nanocrystalline
diamond films containing various amounts of non-diamond carbon phase were studied by …

Mirror-field entanglement in a microscopic model for quantum optomechanics

K Sinha, SY Lin, BL Hu - Physical Review A, 2015 - APS
We use a microscopic model, the mirror-oscillator-field (MOF) model proposed by CR
Galley, RO Behunin, and BL Hu [Phys. Rev. A 87, 043832 (2013) PLRAAN 1050-2947 …

Polymer‐based nucleation for chemical vapour deposition of diamond

M Domonkos, T Ižák, A Kromka… - Journal of Applied …, 2016 - Wiley Online Library
Chemical vapour deposition of diamond on foreign substrates is hindered due to its high
surface energy. Therefore, nucleation treatment has to be employed to initialize the …

Silicon nanocrystal-based photonic crystal slabs with broadband and efficient directional light emission

L Ondič, M Varga, I Pelant, J Valenta, A Kromka… - Scientific Reports, 2017 - nature.com
Light extraction from a thin planar layer can be increased by introducing a two-dimensional
periodic pattern on its surface. This structure, the so-called photonic crystal (PhC) slab, then …

A programmable nanoreplica molding for the fabrication of nanophotonic devices

L Liu, J Zhang, MA Badshah, L Dong, J Li, S Kim… - Scientific reports, 2016 - nature.com
The ability to fabricate periodic structures with sub-wavelength features has a great potential
for impact on integrated optics, optical sensors, and photovoltaic devices. Here, we report a …