Výsledky vyhledávání - "G. G. Bentini"

A New Miniaturised Optical System for Chemical Species Spectroscopic Detection Based on a Scanning Integrated Mach–Zehnder Microinterferometer on LiNbO3

Autor: M. Chiarini, Marco Bianconi, A. Cerutti, W. Dinicolantonio, G. Pennestrì, G. G. Bentini, P. Cerabolini, A. Nubile, R. Guzzi

Publikováno v: Origins of life and evolution of the biosphere 36 (2006): 597–603.
info:cnr-pdr/source/autori:Bentini GG, Bianconi M, Cerutti A, Nubile A, Cerabolini P, Chiarini M, Pennestri G, Dinicolantonio W, Guzzi R/titolo:A new miniaturised optical system for chemical species spectroscopic detection based on a scanning integrated Mach-Zehnder microinterferometer on LiNbO3/doi:/rivista:Origins of life and evolution of the biosphere/anno:2006/pagina_da:597/pagina_a:603/intervallo_pagine:597–603/volume:36

Absorption or emission spectroscopy is a powerful tool for detecting chemical compounds, diluted in fluid media: the sensitivity of this technique depends on the optical path of the source radiation, on the spectral window used for analysis and on th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a76cbd1ae98aa8807c4b9ada986ea3fc
https://doi.org/10.1007/s11084-006-9052-3

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Charge states distribution of 3350 keV He ions channeled in silicon

Autor: Giorgio Lulli, G. G. Bentini, E. Albertazzi, Marco Bianconi, R Lotti

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 193:113-117

When an ion beam is aligned along a major crystalline axis the dominant interaction is with valence electrons. In this condition the charge exchange processes mostly concern the interaction between the incident ion and a quasi-free electron gas and a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::162cc5a6c631ac04c2f12f10bda4eb9c
https://doi.org/10.1016/s0168-583x(02)00736-x

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Charge states distribution of 0.16–3.3 MeV He ions transmitted through silicon

Autor: Roberta Nipoti, Marco Bianconi, G. G. Bentini, R Lotti

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 193:66-70

The equilibrium charge state distribution of He ions transmitted through silicon in a random direction was measured in the energy range 0.16–3.3 MeV. The surface contamination, investigated by back-scattering spectrometry, amounted to a few monolay

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f0a70611d77c96442e4d3a1341ac21f
https://doi.org/10.1016/s0168-583x(02)00728-0

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Channeling energy loss of He2+ in Si by transmission and back-scattering measurements: Experiments and computer modeling

Autor: Marco Bianconi, R Lotti, E. Albertazzi, Giorgio Lulli, G. G. Bentini

Publikováno v: 193 (2002): 103–108.
info:cnr-pdr/source/autori:Lulli G., Albertazzi E., Bentini G. G., Bianconi M., Lotti R./titolo:Channeling energy loss of He2+ in Si by transmission and back-scattering measurements: Experiments and computer modeling/doi:/rivista:/anno:2002/pagina_da:103/pagina_a:108/intervallo_pagine:103–108/volume:193

Path-dependent electronic stopping of 3.35 MeV He2+ ions in Si, is investigated by Rutherford back-scattering channeling in Si/SiO2 wafers and transmission energy loss measurements in thin (1 1 0) membranes. A model which makes use of the 3-D Si elec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b79df820f8e76e25e82b1d182a6fb127
https://doi.org/10.1016/s0168-583x(02)00734-6

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The laboratory MISTE-R. A practical example of synergies between the research and industrial worlds

Autor: G. G. Bentini, M. Bianconi, G. C. Cardinali, S. Iannotta, M. Muccini, V. Pignedoli, R. Zamboni

Publikováno v: LETS 2014-Leading Enabling Technologies for Societal Challenges, Bologna, 29/9/2014
info:cnr-pdr/source/autori:G. G. Bentini, M. Bianconi, G. C. Cardinali, S. Iannotta, M. Muccini, V. Pignedoli, R. Zamboni/congresso_nome:LETS 2014-Leading Enabling Technologies for Societal Challenges/congresso_luogo:Bologna/congresso_data:29%2F9%2F2014/anno:2014/pagina_da:/pagina_a:/intervallo_pagine

MIST E-R is a laboratory of industrial research and technology transfer of the High Technology Network of Emilia-Romagna that is building an integrated manufacturing platform, based on micro-and nano enabling technologies, to guide the development of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::66a79025707e2737ad7104b9d7b5dd28
https://publications.cnr.it/doc/285508

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Determination of He electronic energy loss in crystalline Si by Monte-Carlo simulation of Rutherford backscattering–channeling spectra

Autor: R Lotti, E. Albertazzi, Marco Bianconi, Roberta Nipoti, G. G. Bentini, Giorgio Lulli

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 170:1-9

Spectra of He ions backscattered from thin ( 0 0 1 ) Si membranes and bulk Si/SiO2 wafers are analyzed with the aid of simulation based on the binary collision approximation. Due to precise control of experimental parameters and detailed fitting of r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f06fbb0cf7791dfa187a55953d4a9170
https://doi.org/10.1016/s0168-583x(00)00089-6

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UAV SYSTEM DEVELOPMENT FOR THE MONITORING AND STUDY VOLCANIC AND NATURAL HAZARD EVENTS

Autor: SAGGIANI, GIAN MARCO, PERSIANI, FRANCO, CERUTI, ALESSANDRO, TORTORA, PAOLO, TROIANI, ENRICO, GIULIETTI, FABRIZIO, S. Amici, M. F. Buongiorno, G. G. Bentini, M. Bianconi, A. Cerutti, A. Nubile, S. Sugliani, M. Chiarini, G. Pennestrì, S. Petrini, R. Guzzi

During a natural hazard as volcano eruption the aircraft or helicopter reconnaissance flight require human operators. This implies a high risk level which depends on the environmental conditions. The Unmanned Air Vehicles (UAV) allows to operate a mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4094::0115b56e0b9369ab6d0218c7fd7b7213
http://hdl.handle.net/11585/46961

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Step-index optical waveguide produced by multistep ion implantation in LiNbO3

Autor: G. G. Bentini, Gaetano Bellanca, G.B. Montanari, A. Menin, Marco Bianconi, Alberto Parini, M. Chiarini, P. De Nicola, A. Nubile, S. Sugliani

The refractive indexes, material attenuation and damage fractions of a multi-step ion implanted Lithium Niobate (LiNbO3) waveguide were analyzed as functions of the annealing temperatures. An almost flat damage depth profile was designed to reduce th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d68e91e85e2d13992a0f29d2a3122954
http://hdl.handle.net/11392/1641473

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Random and channeling stopping power of nitrogen in silicon in the 700–1500 keV range

Autor: Marco Bianconi, E. Verondini, F. Malaguti, G. G. Bentini, Roberta Nipoti

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 53:1-6

Electronic stopping measurements of N14+ ions in silicon have been performed in the energy range between 0.7 MeV and 1.5 MeV. The experiments were made by transmission through thin (< 0.5 μm) Si single crystals both in random and 〈100〉, 〈110�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eabbaa026fb0d81ea796c8b3935a0b6c
https://doi.org/10.1016/0168-583x(91)95438-j

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