Search Results - "Luculescu, C.R."

Pulsed laser deposition of transparent conductive oxide thin films on flexible substrates by Socol, G., Socol, M., Stefan, N., Axente, E., Popescu-Pelin, G., Craciun, D., Duta, L., Mihailescu, C.N., Mihailescu, I.N., Stanculescu, A., Visan, D., Sava, V., Galca, A.C., Luculescu, C.R., Craciun, V.

“…► TCO thin films were grown by PLD on PET substrate at low temperature. ► We found that the quality of TCO on PET substrate depends on the target–substrate…”
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Dielectric properties of Ba(Zn1/3Ta2/3)O3 thin films on Pt-coated Si substrates by Nedelcu, L., Mandache, N.B., Toacsan, M.I., Vlaicu, A.M., Banciu, M.G., Ioachim, A., Gherendi, F., Luculescu, C.R., Nistor, M.

“…Ba(Zn1/3Ta2/3)O3 (BZT) thin films were grown on Pt-coated Si substrates at 500°C substrate temperatures by pulsed electron beam deposition method and…”
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Nanostructured multi-element (TiZrNbHfTa)N and (TiZrNbHfTa)C hard coatings by Braic, V., Vladescu, Alina, Balaceanu, M., Luculescu, C.R., Braic, M.

“…Multi-element (TiZrNbHfTa)N and (TiZrNbHfTa)C coatings were deposited on C45 and M2 steel substrates by co-sputtering of pure metallic Ti, Zr, Nb, Hf and Ta…”
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Comparative physical, chemical and biological assessment of simple and titanium-doped ovine dentine-derived hydroxyapatite coatings fabricated by pulsed laser deposition by Duta, L., Mihailescu, N., Popescu, A.C., Luculescu, C.R., Mihailescu, I.N., Çetin, G., Gunduz, O., Oktar, F.N., Popa, A.C., Kuncser, A., Besleaga, C., Stan, G.E.

“…[Display omitted] •Pulsed laser deposition of Ti doped hydroxyapatite films of biological origin.•Downgrade of films’ crystallinity and increase of roughness…”
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Quantitative analyses of glass via laser-induced breakdown spectroscopy in argon by Gerhard, C., Hermann, J., Mercadier, L., Loewenthal, L., Axente, E., Luculescu, C.R., Sarnet, T., Sentis, M., Viöl, W.

“…We demonstrate that elemental analysis of glass with a measurement precision of about 10% can be performed via calibration-free laser-induced breakdown…”
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Antifungal activity of Ag:hydroxyapatite thin films synthesized by pulsed laser deposition on Ti and Ti modified by TiO2 nanotubes substrates by Eraković, S., Janković, A., Ristoscu, C., Duta, L., Serban, N., Visan, A., Mihailescu, I.N., Stan, G.E., Socol, M., Iordache, O., Dumitrescu, I., Luculescu, C.R., Janaćković, Dj, Miškovic-Stanković, V.

“…•Antifungal action of Ag doped HA thin layers.•Benefic effect of TiO2 nanotubes modified substrates on antimicrobial activity of deposited…”
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PECVD synthesis of 2D nanostructured carbon material by Vizireanu, S., Mitu, B., Luculescu, C.R., Nistor, L.C., Dinescu, G.

“…Carbon nanowalls were synthesised by downstream deposition in an expanding radiofrequency argon plasma beam discharge injected with acetylene and hydrogen. The…”
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Laser deposition of poly(3-hydroxybutyric acid-co-3-hydroxyvaleric acid) – lysozyme microspheres based coatings with anti-microbial properties by Grumezescu, V., Holban, A.M., Sima, L.E., Chiritoiu, M.B., Chiritoiu, G.N., Grumezescu, A.M., Ivan, L., Safciuc, F., Antohe, F., Florica, C., Luculescu, C.R., Chifiriuc, M.C., Socol, G.

“…[Display omitted] The purpose of this study was to obtain, characterize and evaluate the cytotoxicity and antimicrobial activity of coatings based on…”
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Laser-assisted fabrication and non-invasive imaging of 3D cell-seeding constructs for bone tissue engineering by Mihailescu, M., Paun, I. A., Zamfirescu, M., Luculescu, C. R., Acasandrei, A. M., Dinescu, M.

“…We report on laser-assisted fabrication and non-invasive imaging of porous 3D cell-seeding constructs (3D-CSCs) for bone tissue engineering. The 3D structures…”
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Investigation of nanostructured TiSiC–Zr and TiSiC–Cr hard coatings for industrial applications by Vitelaru, C., Balaceanu, M., Parau, A., Luculescu, C.R., Vladescu, A.

“…TiSiC, TiSiC–Zr and TiSiC–Cr coatings, with Zr and Cr added to TiSiC base coating system, have been prepared by cathodic arc method in a CH4 reactive…”
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Surface passivation and conversion of SnO2 to SnS2 nanowires by Zervos, M., Mihailescu, C.N., Giapintzakis, J., Othonos, A., Luculescu, C.R.

“…•SnO2 nanowires contain SnS2 after exposure to H2S up to 300°C.•The resistance of SnO2 nanowires is reduced significantly after exposure to H2S at 300°C.•SnO2…”
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Picosecond ultrafast pulsed laser deposition of SrTiO3 by Pervolaraki, M., Mihailescu, C.N., Luculescu, C.R., Ionescu, P., Dracea, M.D., Pantelica, D., Giapintzakis, J.

“…•Growth of SrTiO3 films by UFPLD using 10ps pulses at 1064nm.•Crystalline nearly stoichiometric films were deposited at 0.2MHz.•A repetition rate threshold…”
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Epoxidation of cyclohexene with O 2 and isobutyraldehyde catalysed by cobalt modified hydrotalcites by Angelescu, E., Ionescu, R., Pavel, O.D., Zăvoianu, R., Bîrjega, R., Luculescu, C.R., Florea, M., Olar, R.

“…The paper presents a comparison between the catalytic performances of cobalt modified hydrotalcites obtained from different cobalt precursors in the…”
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Epoxidation of cyclohexene with O2 and isobutyraldehyde catalysed by cobalt modified hydrotalcites by Angelescu, E., Ionescu, R., Pavel, O.D., Zăvoianu, R., Bîrjega, R., Luculescu, C.R., Florea, M., Olar, R.

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Laser processing issues of nanosized intermetallic Fe–Sn and metallic Sn particles by Alexandrescu, R., Morjan, I., Dumitrache, F., Birjega, R., Fleaca, C., Morjan, Iuliana, Scarisoreanu, M., Luculescu, C.R., Dutu, E., Kuncser, V., Filoti, G., Vasile, E., Ciupina, V.

“…► Intermetallic Fe–Sn and metallic Sn nanoparticles synthesized by laser pyrolysis. ► Fe(CO)5 and Sn(CH3)4 were used as precursors. ► FeSn2, Sn and Fe3SnC…”
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Spectroscopic ellipsometry investigations of Eu-doped oxy-fluoride glass and glass-ceramics by Galca, A.C., Preda, N., Secu, C.E., Luculescu, C.R., Secu, M.

“…► Ceramization of Eu-doped oxyfluoride glasses have been studied by using ellipsometry. ► The refractive index is highest in the glass ceramic and varies with…”
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Laser synthesis of magnetic iron–carbon nanocomposites with size dependent properties by Morjan, I., Dumitrache, F., Alexandrescu, R., Fleaca, C., Birjega, R., Luculescu, C.R., Soare, I., Dutu, E., Filoti, G., Kuncser, V., Prodan, G., Popa, N.C., Vékás, L.

“…Iron–carbon nanocomposites have gained interest due to their new engineering and biomedical applications. Carbon coated iron nanoparticles (Fe@C) were obtained…”
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Pulsed laser deposition of semiconducting crystalline double-doped barium titanate thin films on nickel substrates by Apostol, I., Stefan, N., Luculescu, C.R., Birjega, R., Socol, M., Miroiu, M., Mihailescu, I.N.

“…▶ We extended the application of pulsed laser deposition to the synthesis of two types of cubic double-doped BaTiO3 (Sr,Y and respectively Pb,Y) thin films…”
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Deposition of BN thin films onto Si(1 0 0) substrate by PLD with nanosecond and femtosecond pulses in nitrogen gas background by Luculescu, C.R, Miyake, H, Sato, S

“…BN thin films were deposited using pulsed laser deposition (PLD) by irradiating a hot-pressed h-BN target with a fourth harmonic wave of a Nd:YAG laser and a…”
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Study of the boron nitride laser ablated plasma plume with nanosecond and femtosecond pulses by Luculescu, C.R., Sato, S.

“…The plasma plume created above an hexagonal boron nitride target by nanosecond and femtosecond laser ablation is investigated by space-resolved optical…”
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