Zobrazeno 1 - 10 of 163 pro vyhledávání: '"F. Craciunoiu"'
1
SEM and Raman studies of CNT films on porous Si
Autor: Halina Wronka, Elżbieta Czerwosz, Justyna Kęczkowska, Piotr Firek, Miroslaw Kozlowski, Radosław Belka, Małgorzata Suchańska, F. Craciunoiu, J. Radomska
Publikováno v: SPIE Proceedings.
Carbon nanotube (CNT) films deposited on different porous silica substrates were studied by Scanning Electron Microscopy (SEM) and Raman Spectroscopy (RS). The films samples were prepared by a two-step method consisting of PVD and CVD processes. In t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b6883b215f2d289614dadc87d85c7b4
https://doi.org/10.1117/12.2279986
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2
Structural and optical characterization of AlN films grown by pulsed laser deposition
Autor: F. Craciunoiu, Carmen Ristoscu, Gabriel Socol, Catalin Ducu, Ion N. Mihailescu
Publikováno v: Applied Surface Science. 248:411-415
AlN thin films were prepared on p-type Si(1 0 0) substrates heated at 800 °C by pulsed laser ablation of AlN targets using an UV KrF* ( λ = 248 nm, τ FWHM ≤ 10 ns) excimer laser. We report herewith new results in depositing AlN films from AlN ta
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01219bc0696eee7e73228dc134ea1cd4
https://doi.org/10.1016/j.apsusc.2005.03.112
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3
Photonic circuits integrated with CMOS compatible photodetectors
Autor: Ileana Cernica, M. Caldararu, Mircea Modreanu, Dana Cristea, F. Craciunoiu
Publikováno v: Optical Materials. 17:201-205
This paper presents the integration of photodetectors and photonic circuits (waveguides and interferometers, coupling elements and chemo-optical transducing layer) on one silicon chip. Different materials: silicon, doped or undoped silica, SiO x N y
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01ca29ad228197558a8ad49414af69dc
https://doi.org/10.1016/s0925-3467(01)00045-3
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4
Silicon photodiode-waveguide coupling—Two-dimensional modelling, software simulation and experiments
Autor: G. Mirea, A. Paraschiv, Dana Cristea, Alexandru Vasile, F. Craciunoiu, D. Dascalu, M. Caldararu, M. Nicolae, C. Klier, F. Caldararu
Publikováno v: Solid-State Electronics. 39:1649-1657
In the present paper a system composed of a waveguide coupled by leaky waves with a photodiode on the same silicon chip is studied. Maxwell's equations for this system have been solved, with light attenuation and propagation constants being calculate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db9d24a7c12a488e063c3550b3beb390
https://doi.org/10.1016/0038-1101(96)00078-0
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6
Piezoelectric Ceramic Applications: Micromixing in Biology and Medicine
Autor: A.M. Moisin, M Sajin, G I Sajin, A C Bunea, D Petrescu, G Raluca, A.-I. Dumitru, F. Craciunoiu
Reducing the dimensions of macroscopic biological or chemical laboratories is advantageous, the small scale allowing the integration of various processes on one chip, analogous to integrated microelectronic circuitry. The microfluidic technology base
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28e597aa127425910abf00b0631be4bf
https://doi.org/10.5772/49089
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7
Pd-C film growN ON SiO2/Si and Si substrates
Autor: Mihai Danila, E. Kowalska, F. Craciunoiu, Elżbieta Czerwosz, R. Diduszko, Miroslaw Kozlowski, R. Nietubyć
Publikováno v: CAS 2010 Proceedings (International Semiconductor Conference).
In this paper we present results of SEM, XRD and EXAFS studies of palladium-carbon nanostructural films prepared in two-steps method on pure and oxidized silicon substrates. Structural, topographical and morphological differences were found between f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a85e7171866b81a13e89bd10301ecf15
https://doi.org/10.1109/smicnd.2010.5649088
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8
CNT film grown on nanoporous silicon
Autor: A. Dinescu, E. Kowalska, H. Wronka, Miroslaw Kozlowski, Elżbieta Czerwosz, F. Craciunoiu, Mihaela Miu
Publikováno v: CAS 2010 Proceedings (International Semiconductor Conference).
Results of SEM characterization of CNT film grown on nanoporous silicon (NP-Si) plate covered with 2 step PVD/CVD layer are presented. SEM studies were performed for all stages of CNT film preparation process. It was found that the size of pores in N
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91055e8a9948b03421a591d985f4faa0
https://doi.org/10.1109/smicnd.2010.5650256
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9
Topography and structure of nanocomposite C-Ni field emitters
Autor: I. Iwanejko, Elżbieta Czerwosz, A. Kamińska, Małgorzata Suchańska, F. Comanescu, Justyna Kęczkowska, F. Craciunoiu, Joanna Rymarczyk
Publikováno v: CAS 2010 Proceedings (International Semiconductor Conference).
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 method. Their structure was investigated by Raman and FTIR spectroscopy and topography by AFM.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4cc7bf4099591481aaacae759e2c8d9
https://doi.org/10.1109/smicnd.2010.5650263
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10
On-wafer method for experimental characterization of MEMS matrix, using a two-port Vector Network Analyzer
Autor: S. Simion, R. Marcelli, G. Barlolucci, G. Sajin, F. Craciunoiu
Publikováno v: 9th International Symposium on RF MEMS and RF Microsystems, MEMSWAVE 2008, Heraklion, Greece, 30th June-3rd July 2008
info:cnr-pdr/source/autori:S. Simion, R. Marcelli, G. Barlolucci, G. Sajin, F. Craciunoiu/congresso_nome:9th International Symposium on RF MEMS and RF Microsystems, MEMSWAVE 2008/congresso_luogo:Heraklion, Greece/congresso_data:30th June-3rd July 2008/anno:2008/pagina_da:/pagina_a:/intervallo_pagine
New Developments in Micro Electro Mechanical Systems for Radio Frequency and Millimeter Wave Applications, edited by George Konstantinidis, Alexandru Muller, Dan Dascalu and Robert Plana, pp. 363–370. Bucuresti: Editura Academiei Române, 2009
info:cnr-pdr/source/autori:S. Simion, R. Marcelli, G. Barlolucci, G. Sajin, F. Craciunoiu/titolo:On-wafer method for experimental characterization of MEMS matrix, using a two-port Vector Network Analyzer/titolo_volume:New Developments in Micro Electro Mechanical Systems for Radio Frequency and Millimeter Wave Applications/curatori_volume:George Konstantinidis, Alexandru Muller, Dan Dascalu and Robert Plana/editore: /anno:2009
The paper presents an experimental method useful to characterize a multiport circuit, in particular a MEMS (M icro-Electro-Mechanical System) matrix, using a two-port VNA (V ector Network Analyzer). As example, the method is applied for a four-port c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::39b7c6a19f196c04f87ba1b6c4e9c0d3
http://books.google.it/books/about/MEMSWAVE_2008.html?id=7pC8jwEACAAJ&redir_esc=y
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