Dr. Claudiu Teodor Fleaca Profile

Dr. Claudiu Teodor Fleaca

at INFLPR

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Publications (7)

Proceedings Article | 9 June 2023 Poster + Paper

Optical effects by opal/reverse opal structures, laser polymerizing and plasmonic Ag ultra-thin films

Bogdan Alexandru Sava, Ion Sandu, Bogdan Stefanita Calin, Lucica Boroica, Ana Violeta Filip, Marius Cătălin Dincă, Alexandra Maria Isabel Trefilov, Claudiu Teodor Fleacă, Marius Dumitru, Marian Zamfirescu, Dumitru Ulieru

Proceedings Volume 12584, 125840K (2023) https://doi.org/10.1117/12.2682701

KEYWORDS: Optical fibers, Silver, Optical spheres, Polymers, Diffraction gratings, Plasmonics, Film thickness, Polystyrene, Polymer thin films, Polymer optics

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Proceedings Article | 14 December 2016 Paper

Terahertz spectroscopic investigations of hazardous substances

M. Bojan, V. Damian, C. Fleaca, T. Vasile

Proceedings Volume 10010, 1001010 (2016) https://doi.org/10.1117/12.2243285

KEYWORDS: Terahertz radiation, Spectroscopy, Algorithm development, Terahertz spectroscopy, Explosives, Databases, Absorption, Absorbance, Carbon, Humidity

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Proceedings Article | 25 April 2007 Paper

Structural and magnetic properties of nanosized iron-polyoxocarbosilane core-shell composites prepared by laser pyrolysis

R. Alexandrescu, I. Morjan, F. Dumitrache, J. Pola, V. Vorlicek, M. Marysko, L. Gavrila, M. Scarisoreanu, I. Voicu, I. Sandu, C. Fleaca, E. Popovici, G. Prodan

Proceedings Volume 6606, 66060K (2007) https://doi.org/10.1117/12.729585

KEYWORDS: Iron, Particles, Magnetism, Nanoparticles, Polymers, Atmospheric particles, Nanocomposites, Raman spectroscopy, Oxides, Electron microscopy

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Proceedings Article | 21 October 2004 Paper

Mixed phases of TiO2 nanopowders prepared by laser pyrolysis

Florian Dumitrache, Rodica Alexandrescu, Ion Morjan, Ion Sandu, Iuliana Soare, Ion Voicu, Claudiu Fleaca, Mihaela Ploscaru, M. Savoiu, Eugen Vasile, Victor Ciupina

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582893

KEYWORDS: Raman spectroscopy, Crystals, Transmission electron microscopy, Particles, Titanium, Gas lasers, Carbon dioxide lasers, Diffraction, Argon, Titanium dioxide

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Proceedings Article | 21 October 2004 Paper

Soot morphology in laser pyrolysis

Ion Sandu, I. Pasuk, Ion Morjan, Ion Voicu, Rodica Alexandrescu, Claudiu Fleaca, Victor Ciupina, Florian Dumitrache, Iuliana Soare, Mihaela Ploscaru, H. Daniels, A. Westwood, B. Rand

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582819

KEYWORDS: Particles, Carbon, Transmission electron microscopy, Fullerenes, Raman spectroscopy, Lanthanum, Oxygen, Spectroscopy, Nanoparticles, Laser processing

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Proceedings Article | 21 October 2004 Paper

Relation fullerene-PAH-soot in laser pyrolysis: FTIR investigations

Rodica Alexandrescu, Xavier Armand, Florian Dumitrache, Claudiu Fleaca, Nathalie Herlin-Boime, Emanuela Marino, Martine Mayne, Ion Morjan, Cecile Reynaud, Ion Sandu, Iuliana Soare, Francois Tenegal, Ion Voicu

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582896

KEYWORDS: Fullerenes, Carbon, FT-IR spectroscopy, Molecules, Carbon dioxide lasers, Absorption, Particles, Energy transfer, Gases, Chemical species

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Proceedings Article | 17 October 2003 Paper

Iron-carbon nanocomposite obtained by laser-induced gas-phase reactions

Florian Dumitrache, Ion Morjan, Rodica Alexandrescu, B. Rand, Victor Ciupina, G. Prodan, Ion Voicu, Ioan Sandu, I. Soare, M. Ploscaru, C. Fleaca, R. Brydson, Eugen Vasile

Proceedings Volume 4977, (2003) https://doi.org/10.1117/12.501664

KEYWORDS: Iron, Carbon, Particles, Nanoparticles, Nanocomposites, Gas lasers, Transmission electron microscopy, Carbon monoxide, Composites, Raman spectroscopy

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Showing 5 of 7 publications

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