Oleg Babčenko
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View article: Self-Oriented MoS<sub>2</sub> Nanosheets on Microcrystalline Diamond Layers: Controlled Synthesis and Optoelectronic Effects
Self-Oriented MoS<sub>2</sub> Nanosheets on Microcrystalline Diamond Layers: Controlled Synthesis and Optoelectronic Effects Open
View article: Thin Hydrogenated Amorphous Silicon Carbide Layers with Embedded Ge Nanocrystals
Thin Hydrogenated Amorphous Silicon Carbide Layers with Embedded Ge Nanocrystals Open
The in situ combination of plasma-enhanced chemical vapor deposition (PECVD) and vacuum evaporation in the same vacuum chamber allowed us to integrate germanium nanocrystals (Ge NCs) into hydrogenated amorphous silicon carbide (a-SiC:H) th…
View article: Surface Modification of Waste Glass Powder by Plasma Treatment: Impact on Cement Paste Microstructure and Strength Development
Surface Modification of Waste Glass Powder by Plasma Treatment: Impact on Cement Paste Microstructure and Strength Development Open
View article: Influence of oxidative and consequential reductive annealing on the photoluminescence intensity, decay time and morphology of ZnO single-crystal faces
Influence of oxidative and consequential reductive annealing on the photoluminescence intensity, decay time and morphology of ZnO single-crystal faces Open
Zinc oxide exhibits high electron mobility, wide 3.3eV band gap, ability to sustain large electric fields, relatively low electronic noise, and strong luminescence. These properties make ZnO invaluable for a broad range of applications. To…
View article: High-Yield Production of SiV-Doped Nanodiamonds for Spectroscopy and Sensing Applications
High-Yield Production of SiV-Doped Nanodiamonds for Spectroscopy and Sensing Applications Open
Nanodiamonds (NDs) containing optically active centers have gained significant relevance as the material of choice for biological, optoelectronic, and quantum applications. However, current production methods lag behind their real needs. T…
View article: Enhanced Photoluminescence of Plasma-Treated Recycled Glass Particles
Enhanced Photoluminescence of Plasma-Treated Recycled Glass Particles Open
Recycled soda-lime glass powder is a sustainable material that is also often considered a filler in cement-based composites. The changes in the surface properties of the glass particles due to the treatments were analyzed by X-ray photoele…
View article: Mechanical properties of cement pastes containing plasma-treated silicon-based materials
Mechanical properties of cement pastes containing plasma-treated silicon-based materials Open
The study delves into the impact of waste silicon-based materials on the mechanical characteristics of the resulting cement pastes. The investigation uses Portland cement CEM I 42.5R in conjunction with silicon-based waste materials source…
View article: Characterization of different types of silica-based materials
Characterization of different types of silica-based materials Open
Waste glasses based on silicon dioxide (silica) belong to one of the most demanded secondary raw materials. Besides the glass industry, with strict requirements for source materials, silica-based granular materials from waste glasses are c…
View article: The spectrally resolved photoluminescence decay in YAG:Er, ZnO and SiO<sub>2</sub> crystals
The spectrally resolved photoluminescence decay in YAG:Er, ZnO and SiO<sub>2</sub> crystals Open
We present an optical setup for measuring spectrally resolved photoluminescence (PL) mean decay time using conventional UV LED with sinusoidal excitation and a phase shift method. The phase sensitive detection was applied on the Er-doped y…
View article: Surface changes induced by plasma treatment and high temperature annealing of silicon dioxide microparticles
Surface changes induced by plasma treatment and high temperature annealing of silicon dioxide microparticles Open
Due to the high surface to volume ratio, the particles' surface properties modification defines its properties in general, which is crucial for their use.From this point of view, plasma processing or high temperature annealing can be consi…
View article: Effects of metal layers on chemical vapor deposition of diamond films
Effects of metal layers on chemical vapor deposition of diamond films Open
Diamond is recognized as one of the most promising wide bandgap materials for advanced electronic applications. However, for many practical uses, hybrid diamond growth combining metal electrodes is often demanded. Here, we present the infl…
View article: Coating Ti6Al4V implants with nanocrystalline diamond functionalized with BMP-7 promotes extracellular matrix mineralization in vitro and faster osseointegration in vivo
Coating Ti6Al4V implants with nanocrystalline diamond functionalized with BMP-7 promotes extracellular matrix mineralization in vitro and faster osseointegration in vivo Open
View article: Enhanced growth rate of diamond films at low temperature in focused microwave plasma system
Enhanced growth rate of diamond films at low temperature in focused microwave plasma system Open
Diamond films are multifunctional materials with a wide range of extraordinary properties and a high application potential in various fields.In this work, we investigate the low temperature (< 500 °C) diamond films chemical vapor depositio…
View article: GROWTH AND PROPERTIES OF DIAMOND FILMS PREPARED ON 4-INCH SUBSTRATES BY CAVITY PLASMA SYSTEMs
GROWTH AND PROPERTIES OF DIAMOND FILMS PREPARED ON 4-INCH SUBSTRATES BY CAVITY PLASMA SYSTEMs Open
Diamond attracts the interest of researchers from different fields due to its extraordinary properties.However, many applications demand diamond films over large areas hence limiting usage of natural diamonds.Here we compare two microwave …
View article: Great Variety of Man-Made Porous Diamond Structures: Pulsed Microwave Cold Plasma System with a Linear Antenna Arrangement
Great Variety of Man-Made Porous Diamond Structures: Pulsed Microwave Cold Plasma System with a Linear Antenna Arrangement Open
[Image: see text] Synthetic diamond films are routinely grown using chemical vapor deposition (CVD) techniques. Due to their extraordinary combination of intrinsic properties, they are used as the functional layers in various bio-optoelect…