Search Results - "Comanescu, F."

Enhancement in photoluminescence from GaPAsN/GaP alloys by 6-MeV electrons irradiation and rapid thermal annealing by Pavelescu, E.-M., Ticoş, D., Ligor, O., Romaniţan, C., Matei, A., Comănescu, F., Ţucureanu, V., Spânulescu, S.I., Ticoş, C., Ohshima, T., Nakamura, T., Imaizumi, M., Goldman, R.S., Wakahara, A., Yamane, K.

“…6-MeV electrons irradiation of a nearly lattice-matched P-rich GaPAsN-on-GaP epilayer, grown by molecular beam epitaxy, and subsequent rapid thermal annealing…”
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EMI shielding flexible thin films based on graphene-MWCNT nanocomposites by Obreja, A.C., Buiculescu, V., Gavrila, R., Comanescu, F., Tucureanu, V., Tutunaru, O., Dragoman, M.

“…This work presents a facile method for preparation of thin flexible films starting from inks based graphene oxide and MWCNT embeded in a polymer PEDOT:PSS…”
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Bulk nanocrystalline graphite thin films for piezorezistive sensing applications by Simionescu, O.-G., Anghel, E., Popa, R., Pachiu, C., Gavrila, R., Comanescu, F., Avram, A., Dinescu, G.

“…Bulk nanocrystalline graphite has been investigated as a possible candidate for piezoresistive sensors. Several thin films have been grown by PECVD and…”
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Flexible films based on graphene/polymer nanocomposite with improved electromagnetic interference shielding by Obreja, A. C., Iordanescu, S., Gavrila, R., Dinescu, A., Comanescu, F., Matei, A., Danila, M., Dragoman, M., Iovu, H.

“…In this paper a method to obtain a graphene/polymer nanocomposite film laminated into a PET sandwich structure with improved EMI shielding was investigated…”
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Synthesis and characterization of nickel cobalt oxide thin films by Calin, G, Irimia, M, Scarlat, C, Purica, M, Comanescu, F, Iacomi, F

“…p-type transparent and conductive cobalt-nickel oxide films of 130 nm thickness, have been deposited by spin coating method on glass substrates. The electrical…”
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Topography and structure of nanocomposite C-Ni field emitters by Czerwosz, E, Iwanejko, I, Kaminska, A, Rymarczyk, J, Keczkowska, J, Suchanska, M, Craciunoiu, F, Comanescu, F

“…In this paper we present results of structural and topographical studies of C-Ni nanocomposite films with different Ni content. Films were obtained by PVD…”
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Progress and control in development of single layer graphene membranes by Tincu, B., Avram, M., Avram, A., Tutunaru, O., Tucureanu, V., Matei, A., Burinaru, T., Comanescu, F., Demetrescu, I.

“…Recent approaches in graphene transfer on different substrates and nanostructured surfaces have opened up new potential applications such as: pressure sensors,…”
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Fullerene phonons in the 1/f noise of carbon soot by Mihaila, M., Dinulescu, S., Comanescu, F., Romanitan, C., Purica, M.

“…Noise peaks observed by 1/f noise spectroscopy in carbon soot are correlated with the specific fullerene phonon energies. Noise results are validated by Raman…”
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Substrate influence on V2O5growth by spray pyrolisis method by Draghiciu, L., Tudose, I.V., Romanitan, C., Gavrila, R., Brincoveanu, O.A., Comanescu, F.C., Pachiu, C., Muller, R., Dinescu, A., Koudoumas, E., Suchea, M.P.

“…Thin films of V 2 O 5 with different thickness were simultaneously grown onto ITO coated glass and simple glass by air carrier spray pyrolysis method. It was…”
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Photosensitive GeSi/TiO2 multilayers in VIS-NIR by Palade, C., Dascalescu, I., Slav, A., Lepadatu, A. M., Lazanu, S., Stoica, T., Teodorescu, V. S., Ciurea, M. L., Comanescu, F., Muller, R., Dinescu, A., Enuica, A.

“…The electrical and photosensing properties correlated with structure and morphology of TiO 2 /(GeSi/TiO 2 ) 2 multilayers are investigated. The multilayers are…”
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Growth Of ZnO 1-D Nanostructures By Chemical Bath Deposition Method Using Textured ZnO Seeds by M. MAZILU, V. MUSAT, N. TIGAU, P. MUNIZER, F. COMANESCU

“…A simple method has been developed to synthesize ZnO one-dimensional nanostructures on glass substrates from aqueous solution. The solution-based synthesis of…”
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Comparative study of two types electro-thermally actuated micromirrors on silicon substrate by Comanescu, F., Tibeica, C., Purica, M., Schiopu, P.

“…In this paper are presented the simulation results of two thermally actuated movable micromirrors on silicon-on-insulator. The response of the micromirrors,…”
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Morphological analysis of GaN membranes obtained by micromachining of GaN/Si by Cismaru, A., Muller, A., Comanescu, F., Purica, M., Stefanescu, A., Dinescu, A., Konstantinidis, G., Stavrinidis, A.

“…The morphological analysis is targeted towards a better understanding of the reliability of GaN membranes obtained by micromachining of GaN/Si. These membranes…”
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Functionalized graphene / poly 3-hexyl thiophene based nanocomposites by Obreja, A. C., Cristea, D., Gavrila, R., Schiopu, V., Dinescu, A., Danila, M., Comanescu, F.

“…In this paper we have investigated various methods for producing chemically functionalized graphenes in order to use them as components in polymer composites…”
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Process development for micro - nano patterning of metallic layers with applications in photonics by Rebigan, R., Dinescu, A., Kusko, C., Comanescu, F., Cristea, D.

“…The paper presents the fabrication experiments for micro - nano patterning of metallic layers on silicon or dielectric substrate, using optical lithography,…”
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Two dimensional phononic band-gap materials for surface acoustic wave devices by Pachiu, C., Moagar-Poladian, V., Comanescu, F., Izbicki, Jean-Louis

“…The success of photonic crystals in the development of new microelectronic devices involves the increasing interest in developing new similar materials with…”
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Experimental studies of silicon nitride waveguides fabrication by Kusko, M., Avram, A., Dinescu, A., Kusko, C., Comanescu, F., Iorga, C., Muller, R.

“…In this paper are summarized the results of the experimental studies regarding the fabrication of silicon nitride waveguides with applications in biosensing…”
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NiO–silica based nanostructured materials obtained by microemulsion assisted sol–gel procedure by Mihaly, M., Comanescu, A.F., Rogozea, A.E., Vasile, E., Meghea, A.

“…TEM micrograph of NiO/SiO 2 nanoparticles. [Display omitted] ► Microemulsion assisted sol–gel procedure for NiO silica nanomaterials synthesis. ► Controlling…”
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Reactive ion etching for patterning high aspect ratio and nanoscale features by Avram, M., Avram, A., Comanescu, F., Popescu, A.M., Voitincu, C.

“…This paper presents the authors' understanding of the mechanistic aspects of the role of energetic ion bombardment in low density plasma reactive ion etching…”
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Design of a Thermooptical Modulator based on SOI Waveguides by Kusko, M., Comanescu, F., Tibeica, C., Cristea, D.

“…In this work we have studied theoretically a thermo optic modulator based on a Mach-Zehnder interferometer with silicon waveguides. We have used optical…”
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