Research Outputs - Roberto Sennen Brusa

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Research Outputs Roberto Sennen Brusa

J. D. Fidelus, A. Karbowski, S. Mariazzi, E. Werner-maletto, R. S. Brusa, W. Zhou, G. P. Karwasz, "Combined positron-annihilation and structural studies of hydrothermally grown zirconia" in NANOMATERIALS AND ENERGY, v. 1, (2012), p. 97-106. - DOI: 10.1680/nme.11.00014 - see details
E. Mazzuca, M. Benetti, S. Mariazzi, R. Sennen Brusa, G.-F. Dalla Betta, C. Piemonte, "Compact gamma detectors based on FBK SiPMs for a Ps Time Of Flight apparatus" in JOURNAL OF INSTRUMENTATION, v. 7, n. P05006 (2012), p. 0-26. - DOI: 10.1088/1748-0221/7/05/P05006 - see details
M Doser, C Amsler, A Belov, G Bonomi, P Br¨aunig, J Bremer, R. S. Brusa, G Burkhart, L Cabaret, C Canali, F Castelli, K Chlouba, S Cialdi, D Comparat, G Consolati, L Di Noto, A Donzella, A Dudarev, T Eisel, R Ferragut, G Ferrari, A Fontana, P Genova, M Giammarchi, A Gligorova, S Gninenko, S Haider, J P Hansen, S Hogan, L Jorgensen, T Kaltenbacher, A Kellerbauer, D Krasnicky, V Lagomarsino, S Mariazzi, V Matveev, F Merkt, F Moia, G Nebbia, P Nedelec, M Oberthaler, D Perini, V Petracek, F Prelz, M Prevedelli, C Regenfus, C Riccardi, O Rohne, A Rotondi, M Sacerdoti, H Sandaker, M Spacek, J Storey, G Testera, A Tokareva, D Trezzi, R Vaccarone, F Villa, Z Zavatarelli and A Zenoni (aegis Collaboration) , "Exploring the WEP with a pulsed cold beam of antihydrogen" in CLASSICAL AND QUANTUM GRAVITY, v. 2012, n. 29 (2012), p. 184009 - see details
C. Macchi, C. Maurizio, R. Checchetto, S. Mariazzi, L. Ravelli, W. Egger, P. Mengucci, N. Bazzanella, A. Miotello, A. Somoza, R. S. Brusa, "Niobium aggregation and vacancylike defect evolution in nanostructured Nb-doped Mg:Their role in the kinetics of the hydride-to-metal phase transformation" in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. 85, (2012), p. 214117-1-214117-19. - DOI: 10.1103/PhysRevB.85.214117 - see details
A. Kale, R. S. Brusa, A. Miotello, "Structural and electrical properties of AlN films deposited using reactive RF magnetron sputtering for solar concentrator application" in APPLIED SURFACE SCIENCE, v. 258, (2012), p. 3450-3454. - DOI: 10.1016/j.apsusc.2011.11.095 - see details
A. Kellerbauer, Y. Allkofer, C. Amsler, A. S. Belov, G. Bonomi, P. Bräunig, J. Bremer, R. S. Brusa, (...), S. Mariazzi, L. Di Noto, A. Zenoni, "The AEGIS experiment at CERN: Measuring the free fall of antihydrogen" in HYPERFINE INTERACTIONS, v. 2012, n. 209 (2012), p. 43-49 - see details
L. Di Noto, S. Mariazzi, M. Bettonte, G. Nebbia, R. S. Brusa, "Time of flight system to investigate Positronium cooling" in THE EUROPEAN PHYSICAL JOURNAL. D, ATOMIC, MOLECULAR AND OPTICAL PHYSICS, v. 66, (2012), p. 118. - DOI: 10.1140/epjd/e2012-20674-7 - see details
R. Ferragut, A. S. Belov, G. Bonomi, I. Boscolo, R. S. Brusa, V. M. Byakov, L. Cabaret, A. Calloni, C. Canali, C. Carraro, F. Castelli, S. Cialdi, D. Comparat, G. Consolati, L. Dassa, N. Djourelov, M. Doser, G. Drobychev, A. Dudarev, A. Dupasquier, G. Ferrari, A. Fischer, P. Folegati, A. Fontana, L. Formaro, M. G. Giammarchi, S. N. Gninenko, R. Heyne, S. D. Hogan, L. V. Jorgensen, A. Kellerbauer, D. Krasnicky, V. Lagomarsino, G. Manuzio, S. Mariazzi, V. A. Matveev, C. Morhard, G. Nebbia, P. Nedelec, M. K. Oberthaler, D. Perini, V. Petracek, F. Prelz, M. Prevedelli, I. Y. Al-qaradawi, F. Quasso, C. Riccardi, O. Rohne, A. Rotondi, M. Sacerdoti, H. Sandaker, D. Sillou, S. V. Stepanov, H. H. Stroke, G. Testera, D. Trezzi, A. V. Turbabin, R. Vaccarone, F. Villa, U. Warring, S. Zavatarelli, A. Zenoni, D. S. Zvezhinskij, , "Antihydrogen Physics: gravitation and spectroscopy in AEgIS" in CANADIAN JOURNAL OF PHYSICS, v. 89, (2011), p. 17. - DOI: 10.1139/P10-099 - see details
S. Mariazzi, L. Toniutti, R. Checchetto, S. Dire’, R. S. Brusa, "Comparison of open volumes in silica based thin films produced by different precursors" in JOURNAL OF PHYSICS. CONFERENCE SERIES, v. 265, (2011), p. 012024 - see details
A. Salemi, M. Eccher, A. Miotello, R. S. Brusa, "Dense array connections for photovoltaic systems in concentration" in PROGRESS IN PHOTOVOLTAICS, v. 19, (2011), p. 379-390. - DOI: 10.1002/pip.1040 - see details
R. Checchetto, N. Bazzanella, A. Kale, A. Miotello, S. Mariazzi, R. S. Brusa, P. Mengucci, C. Macchi, A. Somoza, W. Egger, L. Ravelli, , "Enhanced kinetics of hydride-metal phase transitino in magnesium by vacancy clustering " in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. 84, (2011) - see details
P. Mazzoldi, G. Mattei, C. Maurizio, E. Trave, T. Cesca, V. Bello, S. Mariazzi, R. S. Brusa, "Enhancement of Er3+ luminescence by metal aggregates" in RADIATION EFFECTS AND DEFECTS IN SOLIDS, v. 166, (2011), p. 357-366 - see details
S. Mariazzi, R. S. Brusa, "o-Ps cooling for antihydrogen production" in JOURNAL OF PHYSICS. CONFERENCE SERIES, v. 262, (2011), p. 012037 - see details
R. Checchetto, R. S. Brusa, A. Miotello, A. Basile, "PVD Techniques for Metallic Membrane Reactors" in A. Basile, F. Gallucci (edited by), Membranes for Membrane Reactors, Preparation, Optimization and Selection, United Kingdom: John Wiley & sons, 2011, p. 289-314. - ISBN: 9780470746523 - see details
N. Laidani, G. Speranza, L. Calliari, R. S. Brusa, S. Mariazzi, "Electron and positron spectroscopies for carbon films characterization" in Eric Tomasella (edited by), Cold Plasma for Thin Film Deposition: Characterization and Applications, Kerala-India: Research Signpost, 37/661, Fort P.O., Trivandrum-695 023, Kerala, India, 2010, p. 149-183. - ISBN: 9788130804194 - see details
G. P. Karwasz, R. S. Brusa, D. Pliszka, "Energy scale determination and energy resolution in positron total cross section measurements" in JOURNAL OF PHYSICS. CONFERENCE SERIES, v. 199, (2010), p. 12019-12022 - see details
S. Mariazzi, P. Bettotti, S. Larcheri, L. Toniutti, R. S. Brusa, "High positronium yield and emission into the vacuum from oxidized tunable nanochannels in silicon" in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. 81, (2010), p. 235418-1-235418-10 - see details
R. S. Brusa, A. Dupasquier, jr.A. P. Mills (edited by), "Physics with many positrons", Amsterdam: Ios Press and Società Italiana di Fisica, 2010, 598 p. - (Proceedings of the International School of Physics "Enrico Fermi"; CLXXIV). - ISBN: 9781607506461 - see details
J. D. Fidelus, A. Karbowski, S. Mariazzi, R. S. Brusa, G. P. Karwasz, "Positron annihilation and photoluminescence studies of nanostructured ZrO2" in NUKLEONIKA, v. 55, (2010), p. 85-89 - see details
S. Mariazzi, P. Bettotti, R. S. Brusa, "Positronium cooling and emission in vacuum from nano-channels at cryogenic temperature" in PHYSICAL REVIEW LETTERS, v. 104, n. 104 (2010), p. 243401-243404 - see details
R. S. Brusa, A. Dupasquier, "Positronium emission and cooling" in R.S. Brusa, A. Dupasquier, jr.A. P. Mills (edited by), Physics with many positrons, Amsterdam, Bologna: IOS Press Amsterdam and Società Italiana di Fisica, 2010, p. 245-296. - (proceedings of the International School of Physics "Enrico Fermi" ; CLXXIV). - ISBN: 9781607506461 - see details
R. S. Brusa, S. Mariazzi, L. Ravelli, P. Mazzoldi, G. Mattei, W. Egger, C. Hugenschmidt, B. Lowe, P. Pikart, C. Macchi, A. Somoza, "Study of defects in implanted silica glass by depth-profiling Positron Annihilation Spectroscopy" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. 268, (2010), p. 3186-3190 - see details
P. Mazzoldi, G. Mattei, L. Ravelli, W. Egger, S. Mariazzi, R. S. Brusa, " Direct evidence by positron annihilation spectroscopy of defect distributions deeper than Rp in Ar+ implanted silica glass" in JOURNAL OF PHYSICS D-APPLIED PHYSICS, v. 42, n. 42 (2009), p. 115418-115424. - DOI: 10.1088/0022-3727/42/11/115418 - see details
C. Macchi, A. Somoza, S. Mariazzi, R.S. Brusa, C. Vericat, M. E. Vela, R. C. Salvarezza, "Characterization of high area nanostructured gold surfaces by slow positron depth profiling" in PHYSICA STATUS SOLIDI. C, v. 6, n. 11 (2009), p. 2585-2588. - DOI: 10.1002/pscc.200982106 - see details
S. Mariazzi, A. Salemi, R. S. Brusa, "Dependence of ortho-positronium pick-off rate on sample temperature" in PHYSICA STATUS SOLIDI. C, v. 6, n. 6 (2009), p. 2549-2551. - DOI: 10.1002/pscc.200982084 - see details
L. Toniutti, R. Checchetto, P. Mengucci, A. Miotello, R. S. Brusa , "Hydrogen sorption kinetics in Nb doped Mg: role of Nb clustering and open volume defects formation" in PHYSICA STATUS SOLIDI. C, v. 6, n. 11 (2009), p. 2310-2312. - DOI: 10.1002/pssc.200982058 - see details
R. Checchetto, N. Patel, A. Miotello, R.S. Brusa, "Nanolayers on nanochannels for hydrogen purification" in JOURNAL OF APPLIED PHYSICS, v. 105, n. 3 (2009), p. 034502-1-034502-6. - DOI: 10.1063/1.3072673 - see details
P. Mazzoldi, G. Mattei, S. Mariazzi, R. S. Brusa, "Radiation damage characterization in implanted silica" in RADIATION EFFECTS AND DEFECTS IN SOLIDS, v. 164, n. 7-8 (2009), p. 417 -423 - see details
X.J. Hu, J. Ye, H. Liu, S. Mariazzi, R.S. Brusa, "A positron annihilation study on the defect properties of doped diamond films" in THIN SOLID FILMS, v. 516, n. 8 (2008), p. 1699-1702 - see details
S. Mariazzi, L. Toniutti, R.S. Brusa, M. Duarte Naia, A. Karbowski, G. P. Karwasz, "Depth profiling of defects in He implanted SiO2" in ACTA PHYSICA POLONICA A, v. 113, n. 5 (2008), p. 1447-1453 - see details
S. Mariazzi, L. Toniutti, N. Patel, R. S. Brusa, "Formation and escaping of positronium in porous SiO2 films at low temperature" in APPLIED SURFACE SCIENCE, v. 255, n. 1 (2008), p. 191-193 - see details
S. Mariazzi, L. Toniutti, N. Patel, R.S. Brusa, "Formation and escaping of positronium in porous SiO2 films at low temperature " in APPLIED SURFACE SCIENCE, v. 255, n. 1 (2008), p. 191-193 - see details
A. Karbowski, J. Fisz, G. P. Karwasz, J. Kansy, R. S. Brusa, "Genetic algorithms for positron lifetime data" in ACTA PHYSICA POLONICA A, v. 113, n. 5 (2008), p. 1365-1372 - see details
L. Toniutti, S. Mariazzi, N. Patel, R. Checchetto, A. Miotello, R. S. Brusa, "Porosity depth profiling of spin-coated silica thin films produced by different precursors sol" in APPLIED SURFACE SCIENCE, v. 255, n. 1 (2008), p. 170-173 - see details
S. Mariazzi, A. Salemi, R. S. Brusa, "Positronium cooling into nanopores and nanochannels by phonon scattering" in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. 78, n. 8 (2008), p. 085428-1-085428-8. - DOI: 10.1103/PhysRevB.78.085428 - see details
R. S. Brusa, S. Mariazzi, G. Consolati, A. Dupasquier, F. Quasso, M. Gianmarchi, "Production of cold positronium atoms" in ACTA PHYSICA POLONICA A, v. 113, n. 5 (2008), p. 1301-1306 - see details
A. Kellerbauer, M. Amoretti, A.S. Belov, G. Bonomi, I. Boscolo, R.S. Brusa, M. Buchner, V. M. Byakov, L. Cabaret, C. Canali, C. Carraro, F. Castelli, S. Cialdi, M. De Combarieu, D. Comparat, G. Consolati, N. Djourelov, M. Doser, G. Ddrobychev, A. Dupasquier, G. Ferrari, P. Forget, L. Formaro, A. Gervasini, G. Giammarchi, S.N. Gninenko, G. Gribakin, S. Hogan, M. Jacquey, V. Lagomarsino, G. Manuzio, S. Mariazzi, V.A. Matveev, J. Meier, F. Merkt, P. Nedelec, M.K. Oberthaler, P. Pari, M. Prevedelli, F. Quasso, A. Rotondi, D. Sillou, S.V. Stepanov, H.H. Stroke, G. Testera, G.M. Tino, G. Trenec, A. Vairo, J. Vigue, H. Walters, U. Warring, S. Zavatarelli, D.S. Zvezhinskij, "Proposed antimatter gravity measurement with an antihydrogen beam" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. 266, n. 3 (2008), p. 351-356 - see details
G. P. Karwasz, A. Karbowski, Z. Idziaszek, R.S. Brusa, "Total cross sections for positron scattering on benzene - angular resolution corrections" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. 266, n. 3 (2008), p. 471-477 - see details
C. Macchi, G. P. Karwasz, A. Somoza, R.S. Brusa, "Calibration of a 2D-CDB spectrometer using a reference Ba-133 source" in RADIATION PHYSICS AND CHEMISTRY, v. 76, n. 2 (2007), p. 304-307 - see details
S. Mariazzi, C. Macchi, E. Boscolo Marchi, G. P. Karwasz, R.S. Brusa, "Characterization of sputtered W-Si-N thin films by a monoenergetic positron beam" in RADIATION PHYSICS AND CHEMISTRY, v. 76, n. 2 (2007), p. 209-212 - see details
R. S. Brusa, "Depth profiling studies with positron annihilation spectroscopies of decorated vacancy clusters in Si and of thin C films growth on Si" in PHYSICA STATUS SOLIDI C, n. 10 (2007), p. 3614-3619 - see details
R.S. Brusa, C. Macchi, S. Mariazzi, G. P. Karwasz, G. Scarel, M. Fanciulli, "Innovative dielectrics for semiconductor technology" in RADIATION PHYSICS AND CHEMISTRY, v. 76, n. 2 (2007), p. 189-194 - see details
G. P. Karwasz, R. S. Brusa, Z. Idziaszek, A. Karbowski, "Positron scattering on benzene and cyclohexane: experiment and modified effective range theory" in THE EUROPEAN PHYSICAL JOURNAL. SPECIAL TOPICS, v. 144, (2007), p. 197-201 - see details
M. Bettonte, R. S. Brusa, A. Miotello, "Solar Concentrator, method and equipment for its achievement", PCT/EP2007/011181. - Filing date: 2007 - see details
S. Mariazzi, N. Patel, L. Toniutti, R. Checchetto, A. Miotello, R. S. Brusa, "Structural characterization and porosity analysis in spin coated silica thin films as gas selective membranes" in PHYSICA STATUS SOLIDI C, v. 4, n. 10 (2007), p. 3823-3826 - see details
N. Patel, S. Mariazzi, L. Toniutti, R. Checchetto, A. Miotello, S. Dirè, R. S. Brusa, "Structural evolution of nanoporous silica thin films studied by positron annihilation spectroscopy and Fourier transform infrared spectroscopy" in JOURNAL OF PHYSICS D-APPLIED PHYSICS, v. 40, n. 17 (2007), p. 5266-5274 - see details
A. Vomiero, E.Boscolo Marchi, A. Quaranta, G. Della Mea, R.S. Brusa, G. Mariotto, L. Felisari, S. Frabboni, R. Tonini, G. Ottaviani, G. Mattei, A. Scandurra, O. Puglisi, "Structural properties of reactively sputtered W-Si-N thin films" in JOURNAL OF APPLIED PHYSICS, v. v. 102, n. i. 3 (2007), p. 033505-1-033505-9. - URL: http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JAPIAU000102000003033505000001&idtype=cvips&prog=normal&doi=10.1063/1.2761828 - see details
M. Bettonte, R. Brusa, A. Miotello, "Concentratore solare, metodo e apparecchiatura per la sua realizzazione", Mi2006 A002472. - Filing date: 2006 - see details
R.S. Brusa, C. Macchi, S. Mariazzi, G.P. Karwasz, W. Egger, P. Sperr, G. Kogel, "Decoration of buried surfaces in Si detected by positron annihilation spectroscopy" in APPLIED PHYSICS LETTERS, v. vol. 88, (2006), p. 011920-1-011920-3 - see details
G.P. Karwasz, T. Wroblewski, R.S. Brusa, E. Illenberger, "Electron scattering on triatomic molecules: the need for data" in JAPANESE JOURNAL OF APPLIED PHYSICS, v. vol. 45, (2006), p. 8192-8196 - see details
W. Deng, Y. Huang, R.S. Brusa, G.P. Karwasz, A. Zecca, "Positron annihilation in B-doped and undoped single and polycrystalline Ni3Al alloys" in JOURNAL OF ALLOYS AND COMPOUNDS, v. vol. 421, (2006), p. 228-231 - see details
G. P. Karwasz, R. S. Brusa, D. Plitszka, "Replay to A. Zecca's comment on 'Positron scattering in helium: virtual-positronium resonances' by G.P. Karwasz, D. Pliszka, A. Zecca, R.S. Brusa [Nucl. Instr. and Meth. B 240 (2005) 666]" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. vol. 251, n. i. 2 (2006), p. 520-523 - see details
C. Macchi, S. Mariazzi, G.P. Karwasz, R.S. Brusa, P. Folegati, S. Frabboni, G. Ottaviani, "Single-crystal silicon coimplanted by helium and hydrogen: evolution of decorated vacancylike defects with thermal treatments" in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. vol. 74, (2006), p. 174120-1-174120-12. - DOI: 10.1103/PhysRevB.74.174120 - see details
M. Duarte Naia, P. Gordo, O.M. Teodoro, A. De Lima, A. Moutinho, R.S. Brusa, "Sub-surface defects induced by low energy Ar+ sputtering of silver" in MATERIALS SCIENCE FORUM, v. vol. 514-516, n. i. 2 (2006), p. 1608-1612 - see details
G.P. Karwasz, D. Pliszka, R.S. Brusa, "Total cross sections for positron scattering in argon, nitrogen and hydrogen below 20 eV" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. vol. 247, (2006), p. 68-74 - see details
R. S. Brusa, C. Macchi, S. Mariazzi, G. P. Karwasz, W. Eggher, P. Sperr, G. Kogel, "Absence of positronium formation in clean buried nanocavities in p-type silicon" in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. 71, n. 24 (2005), p. 245320-1-245320-5. - URL: http://link.aps.org/doi/10.1103/PhysRevB.71.245320 . - DOI: 10.1103/PhysRevB.71.245320 - see details
R. S. Brusa, C. Macchi, S. Mariazzi, G. P. Karwasz, N. Laidani, R. Bartali, M. Anderle, "Amorphous carbon film growth on Si: correlation between stress and generation of defects into the substrate" in APPLIED PHYSICS LETTERS, v. 86, n. 22 (2005), p. 221906-1-221906-3. - URL: http://apl.aip.org/resource/1/applab/v86/i22/p221906_s1?view=fulltext - see details
G. Gottardi, N. Laidani, R. Bartali, M. Filippi, L. Calliari, R. S. Brusa, S. Mariazzi, C. Macchi, M. Anderle, "Amorphous carbon films PACVD in CH4-CO2 under pulsed and continuous substrate bias conditions" in DIAMOND AND RELATED MATERIALS, v. 14, n. 3-7 (2005), p. 1031-1035 - see details
S. Mariazzi, C. Macchi, G. P. Karwasz, R. S. Brusa, N. Laidani, R. Bartali, G. Gottardi, M. Anderle, "Amorphous Carbon Thin Films Deposited on Si and PET: Study of Interface States" in ACTA PHYSICA POLONICA A, v. 107, n. 5 (2005), p. 842-847. - URL: http://przyrbwn.icm.edu.pl/APP/PDF/107/a107z520.pdf - see details
W. Deng, J. Guo, R. S. Brusa, G. P. Karwasz, A. Zecca, "Effects of Zr and Nb on d electrons in NiAl studied by coincidence positron annihilation spectroscopy" in MATERIALS LETTERS, v. 59, n. 27 (2005), p. 3389-3392 - see details
G. P. Karwasz, D. Pliszka, R. S. Brusa, C. Perazzolli, "Low Energy Cross-Sections for Positron Interactions with Cyclic Hydrocarbons" in ACTA PHYSICA POLONICA A, v. 107, n. 4 (2005), p. 666-672. - URL: http://przyrbwn.icm.edu.pl/APP/PDF/107/a107z417.pdf - see details
R. S. Brusa, C. Macchi, S. Mariazzi, G. Karwasz, "Porosity of low-k materials studied by slow positron beam" in ACTA PHYSICA POLONICA A, v. 107, n. 4 (2005), p. 702-711. - URL: http://przyrbwn.icm.edu.pl/APP/PDF/107/a107z422.pdf - see details
G. Karwasz, D. Pliszka, A. Zecca, R. S. Brusa, "Positron scattering in helium: Virtual-positronium resonances" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. 240, n. 3 (2005), p. 666-674 - see details
C. Macchi, S. Mariazzi, A. Zecca, G. P. Karwasz, R. S. Brusa, N. Laidani, R. Bartali, G. Gottardi, M. Anderle, "Stress and interfacial defects induced by amorphous carbon film growth on silicon" in DIAMOND AND RELATED MATERIALS, v. 14, n. 3-7 (2005), p. 1036-1040 - see details
G. P. Karwasz, A. Miotello, E. Zomer, R. S. Brusa, B. Koscielska, C. Armellini, A. Kuzmin, "Structural studies of Titanium oxide multilayers" in ACTA PHYSICA POLONICA A, v. 107, n. 6 (2005), p. 977-982 - see details
W. Deng, Y. Huang, R. S. Brusa, G. Karwasz, A. Zecca, "The 3d-shell electrons in NiAl-based alloys containing Cr and Co studied by positron annihilation" in JOURNAL OF ALLOYS AND COMPOUNDS, v. 386, n. 1-2 (2005), p. 103-106 - see details
G. P. Karwasz, A. Zecca, R. S. Brusa, D. Pliszka, "Application of positron annihilation techniques for semiconductor studies" in JOURNAL OF ALLOYS AND COMPOUNDS, v. 382, (2004), p. 244-251 - see details
R.S. Brusa, C. Macchi, S. Mariazzi, M. Spagolla, G. P. Karwasz, A. Zecca, "Comparative study of porosity in low-k SiOCH thin films obtained at different deposition conditions" in MATERIALS SCIENCE FORUM, v. 445-446, (2004), p. 268-270 - see details
C. Macchi, G. Mariotto, G. Karwasz, A. Zecca, M. Bettonte, R. S. Brusa, "Depth profile porosity and microstructure evolution studied by positron annihilation and Raman spectroscopy in SiOCH low-kappa films" in MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, v. 7, n. 4-6 (2004), p. 289-294 - see details
R. Checchetto, N. Bazzanella, A. Miotello, R. S. Brusa, A. Zecca, A. Mengucci, "Deuterium storage in nanocrystalline magnesium thin films" in JOURNAL OF APPLIED PHYSICS, v. 95, n. 4 (2004), p. 1989-1995 - see details
N. Duarte, P. Gordo, A. De Lima, A. Moutinho, R. S. Brusa, "Near-surface studies on low-energy ion irradiated Ni using a positron beam" in MATERIALS SCIENCE FORUM, v. 455-456, (2004), p. 623-626 - see details
R.S. Brusa, M. Spagolla, G.P. Karwasz, A. Zecca, G. Ottaviani, F. Corni, M. Bacchetta, E. Carolio, "Porosity in low dielectric constant SiOCH films depth profiled by positron annihilation spectroscopy" in JOURNAL OF APPLIED PHYSICS, v. 95, n. 5 (2004), p. 2348-2354 - see details
A. Zecca, D. Pliszka, C. Perazzolli, G. P. Karwasz, R. S. Brusa, D. Bassi, "Positron Scattering in gases - First Results from Low-Energy Spectrometer in Trento" in National Conference on the Physics of Matter : Abstracts, Genova: INFM, 2004, p. 41. Proceedings of: INFMeeting, Genova (Italia), 8-10 Giugno 2004 - see details
D. Pliszk, B. Kusz, M. Gazda, K. Trzebiatowski, G. P. Karwasz, R. S. Brusa, A. Zecca, "Positron-annihilation monitoring of reduction processes in conducting glasses" in JOURNAL OF ALLOYS AND COMPOUNDS, v. 382, (2004), p. 257-263 - see details
R. Checchetto, R. S. Brusa, N. Bazzanella, G. P. Karwasz, M. Spagolla, A. Miotello, P. Mengucci, A. Di Cristoforo, "Structural evolution of nanocrystalline Pd-Mg bilayers under deuterium absorption and desorption cycles" in THIN SOLID FILMS, v. 469, n. 1 (2004), p. 350-355 - see details
G.P. Karwasz, A. Zecca, R. Brusa, "6. Cross sections for scattering- and excitation- processes in electron-molecule collisions cap. 6.1 Total scattering Cross sections," in M. Brunger, R.S. Brusa, S.J. Buckman, M.T.ELFORD, Y.HATANO, Y. Itikawa, K. Kameta, G.P. Karwasz, N. Kouchi, B.G. Lindsay, M.A. Mangan, A. Zecca (edited by), Photon and Electron Interactions with Atoms, Molecules and Ions, Subvolume C Interaction of Photons and Electrons with molecules., BERLIN: Springer-Verlag, 2003, p. 6-1-6-51 - see details
A. Zecca, R. S. Brusa, M. Bettonte, E. Rajch, S. Mariazzi, G. P. Karwasz, "A novel set-up for positron scattering in gases" in RADIATION PHYSICS AND CHEMISTRY, v. 68, (2003), p. 319-322 - see details
A. Zecca, G. P. Karwasz, R. S. Brusa, T. Wroblewski, "Low-energy electron collisions in nitrogen oxides: a comparative study" in INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PHYSICS, v. 223-224, (2003), p. 205-215 - see details
H. Huck, E. Halac, M. Reinoso, A. Dall'asen, A. Somoza, W. Deng, R. S. Brusa, G. P. Karwasz, A. Zecca, "Microstructural analysis of carbon films obtained from C60 fullerene ion beams" in APPLIED SURFACE SCIENCE, v. 211, n. 01/04/2009 (2003), p. 379-385 - see details
R. S. Brusa, G. P. Karwasz, G. Mariotto, A. Zecca, R. Ferragut, P. Folegati, A. Dupasquier, G. Ottaviani, R. Tonini, "Structural evolution in Ar+ implanted Si-rich silicon oxide" in JOURNAL OF APPLIED PHYSICS, v. 94, n. 12 (2003), p. 7483-7492 - see details
B. Kusz, D. Pliszka, M. Gazda, R. S. Brusa, K. Trzebiatowski, G. P. Karwasz, A. Zecca, L. Murawski, "Structural studies of bismuth nanocrystals embedded in SiO2 or GeO2 matrices" in JOURNAL OF APPLIED PHYSICS, v. 94, n. 11 (2003), p. 7270-7275 - see details
R. S. Brusa, W. Deng, G. P. Karwasz, A. Zecca, "Doppler-broadening measurements of positron annihilation with high-momentum electrons in pure elements" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. 194, (2002), p. 519-531 - see details
R.S.BRUSA, G.P.KARWASZ, N.TIENGO, A. Zecca, F.CORNI, R.TONINI, G.OTTAVIANI, "Formation of vacancy clusters and cavities in He-implanted silicon studied by slow-positron annihilation spectroscopy," in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. B61, (2002), p. 10154-10154 - see details
R. S. Brusa, W. Deng, G. P. Karwasz, A. Zecca, "Positron annihilation studies of Oxygen precipitation in silicon and of nano-precipitates in Si-rich SiO2 films:role of vacancy-like defects" in DIFFUSION AND DEFECT DATA, SOLID STATE DATA. PART B, SOLID STATE PHENOMENA, v. 82-84, (2002), p. 81-86 - see details
R. S. Brusa, W. Deng, G. P. Karwasz, A. Zecca, G. Mariotto, P. Folegati, R. Ferragut, A. Dupasquier, "Study of precipitate in Si-rich SiO2 films" in APPLIED SURFACE SCIENCE, v. 194, (2002), p. 106-111 - see details
W. Deng, D. Pliszka, R. S. Brusa, G. P. Karwasz, A. Zecca, "Systematic Measurements of Doppler-Coincidence Spectra for positron Annihilation in Pure elements and Semiconsuctors" in ACTA PHYSICA POLONICA A, v. 101, (2002), p. 875-892 - see details
G. P. Karwasz, M. Barozzi, R. S. Brusa, A. Zecca, "Totalcross sections for positron scattering on Argon and Kripton at intermediate and high energies" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. 192, (2002), p. 157-161 - see details
S. Gialanella, R. S. Brusa, W. Deng, F. Marino, T. Spataru, G. Principi, "Defect structures in FeAl B2 alloys" in JOURNAL OF ALLOYS AND COMPOUNDS, v. 317-318, (2001), p. 485-490 - see details
W. Deng, R. S. Brusa, G. P. Karwasz, A. Zecca, "Defects studies in Fe3Al Alloys Doped with Cr, Mo and Si" in MATERIALS SCIENCE FORUM, v. 363-365, (2001), p. 195-197 - see details
R. Checchetto, R. Brusa, A. Miotello, "Deuterium effusion from nanocrystalline boron nitride thin films" in JOURNAL OF PHYSICS. CONDENSED MATTER, v. 13, (2001), p. 5853-5864 - see details
R. Checchetto, A. Miotello, R. S. Brusa, "Deuterium effusion from nanocrystalline boron nitride thin films" in JOURNAL OF PHYSICS. CONDENSED MATTER, v. 13, n. 26 (2001), p. 5853-5864 - see details
W. Deng, R. S. Brusa, G. P. Karwasz, A. Zecca, "Influence of Mn and Fe on Defects in NiAl Alloy investigated by Positron Annihilation Techniques" in MATERIALS SCIENCE FORUM, v. 363-364, (2001), p. 198-200 - see details
G. P. Karwasz, R. S. Brusa, A. Zecca, "One century of experiments on electron-atom and molecule scattering." in LA RIVISTA DEL NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA, v. 24, n. 1 (2001), p. 1-118 - see details
G. P. Karwasz, R. S. Brusa, A. Zecca, "One century of experiments on electron-atom and molecule scattering: A critical review of integral cross-sections. III- Hydrocarbons and halides" in LA RIVISTA DEL NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA, v. 24, n. 4 (2001), p. 1-101 - see details
R. S. Brusa, W. Deng, G. P. Karwasz, A. Zecca, D. Pliszka, "Positron annihilation study of vacancy-like defects related to oxygen precipitates in Czochralski-type Si" in APPLIED PHYSICS LETTERS, v. 79, n. 10 (2001), p. 1492-1494 - see details
M. Reinoso, R. S. Brusa, A. Somoza, W. Deng, G. P. Karwasz, A. Zecca, E. Halac, H. Huck, "Positron study of defects in a-SixC1-x films produced by ion beam depositino method" in APPLIED SURFACE SCIENCE, v. 177, (2001), p. 96-102 - see details
G. P. Karwasz, W. Deng, R. S. Brusa, A. Zecca, M. Gazda, K. Trzebiatowski, D. Pliszka, "Surface of SiO2-Bi2O3 Glasses Studied by a Slow Positron Beam" in MATERIALS SCIENCE FORUM, v. 363-364, (2001), p. 466-468 - see details
D. Pliszka, M. Gazda, B. Kusz, K. Trzebiatowski, G. P. Karwasz, W. Deng, R. S. Brusa, A. Zecca, "Surfaces of electron- emitting glasses studied by a slow positron beam" in ACTA PHYSICA POLONICA A, v. 99, n. 3-4 (2001), p. 465-472 - see details
G. Karwasz, R. S. Brusa, M. Barozzi, A. Zecca, "A very low-energy apparatus for positron scattering on atoms and molecules" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. B171, (2000), p. 178-181 - see details
A. Zecca, G. Karwasz, R. S. Brusa, "Comment on: 'Electron scattering by Ne, Ar and Kr at intermediate and high energies , 0.5-10 keV'" in JOURNAL OF PHYSICS. B, ATOMIC MOLECULAR AND OPTICAL PHYSICS, v. 33, (2000), p. 843-845 - see details
R. S. Brusa, W. Deng, R. Checchetto, G. Karwasz, A. Zecca, "Cooper thin films used as transmission remoderators for slow positron beams" in APPLIED PHYSICS LETTERS, v. 76, n. 11 (2000), p. 1476-1478 - see details
G. P. Karwasz, R. S. Brusa, A. Zecca, "Database for Atomic Physics", 2000. Proceedings of: INFMeeting, Genova, 12/16 giugno 2000 - see details
G. Karwasz, R. S. Brusa, L. Del Longo, A. Zecca, "Intermediate energy total cross sections for electron scattering on WF6" in PHYSICAL REVIEW A, GENERAL PHYSICS, v. 61, (2000), p. 24701-, - see details
A. Zecca, M. Barozzi, G. P. Karwasz, R. S. Brusa, "Positron Scattering on atoms at Intermediate Energies", 2000, p. 246. Proceedings of: INFMeeting, Genova, 12/16 -Giugno 2000 - see details
G.P. Karwasz, R. Brusa, L. Del Longo, A. Zecca, "Total cross sections for Electron scattering on WF6- study of Thomas - Fermi relation" in PHYSICAL REVIEW A, v. 61, (2000), p. 024701-1-024701-4 - see details
R. S. Brusa, G. Karwasz, N. Tiengo, A. Zecca, F. Corni, R. Tonini, G. Ottaviani, "Vacancy clusters and cavity formation in He-implanted silicon studied by slow-positron annihilation spectroscopy" in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. 61, n. 15 (2000), p. 10154-10166 - see details
G. Karwasz, R. S. Brusa, M. Barozzi, A. Zecca, "A very low-energy apparatus for positron scattering on atoms and molecules", 1999, p. 78, Catania, 14-18-06 1999 - see details
P. Mozejko, G. Kasperski, C. Szmytkowski, A. Zecca, G. Karwasz, L. Del Longo, R. S. Brusa, "Absolute total cross section measurements for electron scattering from silicon tetrachloride, SiCl4 , molecules", v. D 6, (1999), p. 481-485 - see details
A. Zecca, R. Melissa, R. S. Brusa, G. Karwasz, "Additivity rule for electron-molecule cross section calculation: a geometrical approach" in PHYSICS LETTERS A, v. 257, (1999), p. 75-82 - see details
R. S. Brusa, G. Karwasz, N. Tiengo, A. Zecca, F. Corni, G. Calzolari, C. Nobili, "He-implantation induced defects in Si studied by slow positrons annihilation spectroscopy" in JOURNAL OF APPLIED PHYSICS, v. 85, (1999), p. 2390-2397 - see details
F. Corni, G. Calzolari, S. Frabboni, C. Nobili, G. Ottaviani, R. Tonini, G. Cerofolini, D. Leone, M. Servidori, R. S. Brusa, G. Karwasz, N. Tiengo, A. Zecca, "Helium-implanted silicon - a study of bubble precursors" in JOURNAL OF APPLIED PHYSICS, v. 85, (1999), p. 1401-1408 - see details
R. S. Brusa, G. Karwasz, W. Deng, A. Zecca, "Identification of defects by conincidence positron-annihilation tecniques": Abstract, 1999, p. 279. Proceedings of: INFM Meeting, National Congress on the Physics of Matter, Catania, 14-18-06 1999 - see details
R. S. Brusa, A. Somoza, H. Huck, N. Tiengo, G. Karwasz, A. Zecca, M. Reinoso, E. Halac, "Microstructural analysis of hard amorphous carbon films deposited with high-energy ion beams" in APPLIED SURFACE SCIENCE, v. 150, (1999), p. 202-210 - see details
G. Karwasz, R. S. Brusa, A. Misiuk, A. Zecca, "Positron annihilation studies for Czochralski-grown silicon, annealed under pressure" in ACTA PHYSICA POLONICA A, v. 95, (1999), p. 575-, - see details
R. S. Brusa, G. Karwasz, A. Zecca, F. Corni, R. Tonini, G. Ottaviani, "Pre-Cavities Defect Distribution in He Implanted Silicon Studied by Slow Positron" in DIFFUSION AND DEFECT DATA, SOLID STATE DATA. PART B, SOLID STATE PHENOMENA, v. 69-70, (1999), p. 385-390 - see details
G. Karwasz, R. S. Brusa, A. Piazza, A. Zecca, "Total cross section for electron scattering on chloromethanes: a formulation of the additivity rule" in PHYSICAL REVIEW A, GENERAL PHYSICS, v. 59, (1999), p. 1341-1347 - see details
G. Karwasz, M. Barozzi, R. S. Brusa, A. Zecca, "Total cross sections for positron scattering at intermediate energies": Abstracts, 1999, p. 432. Proceedings of: XXI Int.Conf.on Physics of Electronic and Atomic Collisions, Sendai, Japan, 22.27.07 1999 - see details
G. Karwasz, M. Barozzi, R. S. Brusa, A. Zecca, "Total cross sections for positron scattering at intermediate energies": Abstracts, 1999, p. 120. Proceedings of: INFM Meeting, National Congress on the Physics of Matter, Catania, 14-18-06 1999 - see details
G. Karwasz, M. Barozzi, R. S. Brusa, A. Zecca, "Total cross sections for positron scattering on nitrogen at intermediate energy", 1999, p. 431. Proceedings of: XXI ICPEAC, Sendai, Japan, July 1999 - see details
R. S. Brusa, "Vacancy cluster distributions in He implanted Si studied by slow positron annihilation spectroscopy": Acta Physica Polonica A, 1999, p. 474-478. Proceedings of: 30th Seminar on Positron Annihilation, ,, 17-21 september 1998 - see details
R. S. Brusa, "Vacancy cluster distributions in He implanted Si studied by slow positron annihilation spectroscopy" in ACTA PHYSICA POLONICA A, v. A 95, (1999), p. 474-478 - see details
A. Zecca, M. Bettonte, J. Paridaens, G. Karwasz, R. S. Brusa, "A new electrostatic positron beam for surface studies" in MEASUREMENT SCIENCE & TECHNOLOGY, v. 9, (1998), p. 409-416 - see details
L. Del Longo, A. Piazza, G. Karwasz, R. S. Brusa, A. Zecca, "Electron scattering on chloromethanes and WF6 - a test for additivity rule and Thomas-Fermi model", 1998. Proceedings of: Congresso Nazionale di Fisica della Materia, Rimini, 25-30.06 1998 - see details
R. S. Brusa, G. Karwasz, N. Tiengo, A. Zecca, "Open voume defects in He implanted Si and a-C:H films studies by slow positron beam annihilation technique", 1998. Proceedings of: Congresso Nazionale di Fisica della Materia, Rimini, 25-30.06 1998 - see details
G. Karwasz, R. S. Brusa, A. Misiuk, A. Zecca, "Positron Annihilation Studies of Czochralski Silicon Annealed under Pressure": University of Opole, 1998, p. 31. Proceedings of: 30th Seminar on Positron Annihilation, Jarnoïtówek, 17th-21st September 1998 - see details
G. Karwasz, R. S. Brusa, A. Piazza, A. Zecca, P. Mozejko, G. Kasperski, C. Szmytkowski, "Total cross section measurements for electron scattering on silicon tetrafluoride (SiF4)" in CHEMICAL PHYSICS LETTERS, v. 284, (1998), p. 128-134 - see details
G. Karwasz, A. Piazza, R. S. Brusa, A. Zecca, "Total cross sections for electron scattering on chloromethanes - a test for additivity rule", 1998, p. 4-79. Proceedings of: 6th EPS Conference on Atomic and Molecular Physics (ECAMP VI), Siena, 14th-18th July 1998 - see details
G. Karwasz, L. Del Longo, R. S. Brusa, A. Zecca, "Total cross sections for electron scattering on WF6 - a test of the Thomas-Fermi model", 1998, p. 4-78 -(EPS Conference Abstracts; 22). Proceedings of: 6th EPS Conference on Atomic and Molecular Physics (ECAMP VI), Siena, 14th-18th July 1998 - see details
A. Zecca, R. S. Brusa, "A Critical review of the Scientific Basis of Projected Global Warming" in D. Petronella, M. Whitby (edited by), Climate-change Mitigation and European Land-use Policies, Wallingford: CAB International, 1997, p. 49-, - see details
R. S. Brusa, G. Karwasz, M. Bettonte, A. Zecca, "A High Performance Electrostatic Positron Beam", 1997. Proceedings of: Slow Positron Beam Techniques for Solid and Surface, SLOPOS-7, ,, 1997 - see details
G. Karwasz, A. Piazza, R. S. Brusa, A. Zecca, "Absolute total cross sections for electron scattering on chloromethanes", 1997. Proceedings of: XX International Conference on the Physics of Electronic and Atomic collisions, Vienna, Austria, 13-29 luglio 1997 - see details
G. Karwasz, R. S. Brusa, A. Piazza, A. Zecca, P. Moyejko, G. Kasperski, C. Szmytkowski, "Absolute total cross sections for electron scattering on SiF4", 1997. Proceedings of: IEEE, Vienna, 23-29 luglio 1997 - see details
G. Wiuniewski, G. Karwasz, R. S. Brusa, A. Zecca, "Doppler- broadening studies of surface-modified conducting polyethylene" in NUKLEONIKA, v. 42, (1997), p. 253-260 - see details
G. Wiuniewski, G. Karwasz, R. S. Brusa, A. Zecca, "Doppler-Broadening studies of surface-modified conducting polyetylene", 1997. Proceedings of: ,, ,, 1997 - see details
R. S. Brusa, G. Karwasz, N. Tiengo, A. Zecca, F. Corni, C. Nobili, G. Ottaviani, R. Tonini, "Evolution of Defects Profiles in He-Implanted Silicon studied by Slow Positrons": Abstracts, 1997, p. 255-257. Proceedings of: 11th Intern.Conf. on Positron Annihilation, Kansas City, Missouri, USA, 25-30 May 1997 - see details
R. S. Brusa, G. Karwasz, M. Bettonte, A. Zecca, "High performance electrostatic positron beam" in APPLIED SURFACE SCIENCE, v. 116, (1997), p. 59-62 - see details
N. Laidani, L. Guzman, A. Miotello, R. S. Brusa, G. Karwasz, A. Zecca, C. Bottani, J. Perriere, "Nitrogen effects on the microstructural evolution of carbon films under thermal annealing" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. 122, n. 3 (1997), p. 553-558 - see details
G. Karwasz, R. S. Brusa, A. Zecca, "Resonances in total cross sections for electron scattering on molecules", 1997. Proceedings of: University of Fribourg, Engelberg, 19-22 luglio 1997 - see details
F. Freire, D. Franceschini, R. S. Brusa, G. Karwasz, G. Mariotto, A. Zecca, C. Achete, "Study of nitrogen implanted amorphous hydrogenated carbon thin films by variable-energy positron annihilation spectroscopy" in JOURNAL OF APPLIED PHYSICS, v. 81, (1997), p. 2451-2453 - see details
W. Triftshõuser, G. Kogel, P. Sperr, K. Uhlmann, D. Britton, P. Willutzki, R. Steindl, W. Junker, A. Zecca, R. S. Brusa, N. Duarte, G. Karwasz, J. Paridaens, A. Piazza, "The Munchen scanning positron microscope" in APPLIED SURFACE SCIENCE, v. 116, (1997), p. 108-113 - see details
G. Karwasz, A. Zecca, R. S. Brusa, "A Survey of Electron-Scattering Integral Cross-Sections", 1996. Proceedings of: Europhys.Conf.Abstracts D, Graz, 16-19 July 1996 - see details
P. Mozejko, G. Kasperski, C. Szmytkowski, G. Karwasz, R. S. Brusa, A. Zecca, "Absolute total cross section measurements for electron scattering on benzene molecules" in CHEMICAL PHYSICS LETTERS, v. 257, (1996), p. 309-313 - see details
A. Piazza, G. Karwasz, R. S. Brusa, A. Zecca, "Absolute total cross sections for electron scattering on chloromethanes": Institute of Physics, 1996, p. 58. Proceedings of: 18th Summer School and International Symposium on Physics of Ionized Gases, Kotor, Yugoslavia, 2-6.09 1996 - see details
R. S. Brusa, G. Karwasz, A. Zecca, "Analytical partitioning of total cross sections for electron scattering on noble gases" in ZEITSCHRIFT FÜR PHYSIK. D, ATOMS, MOLECULES AND CLUSTERS, v. 38, (1996), p. 279-287 - see details
G. Karwasz, A. Piazza, R. S. Brusa, A. Zecca, "Cross sections for electron scattering on molecular oxygen and hydrogen": Institute of Physics, 1996, p. 62. Proceedings of: 18th Summer School and International Symposium on Physics of Ionized Gases, Kotor, Yugoslavia, 2-6.09 1996 - see details
N. Laidani, A. Miotello, R. S. Brusa, G. Karwasz, A. Zecca, C. Bottani, J. Perriere, "N effects on the microstructural evolution of carbon films under thermal annealing", 1996. Proceedings of: EMRS 1996 spring meeting; Nanometric Phenomena Induced by Lase, Ion and Cluster Beams, ,, 1996 - see details
N. Laidani, A. Miotello, R. S. Brusa, G. Karwasz, A. Zecca, C. Bottani, J. Perriere, "Nitrogen effects on the microstructural evolution of carbon films under thermal annealing", 1996. Proceedings of: EMRS 1996 Spring Meeting, Nanometric Phenomena Induced by Laser, Ion and Cluster Beams, Strasbourg, 1-4-06 1996 - see details
F. Freire, D. Franceschini, C. Achete, I. Baumvol, R. S. Brusa, G. Mariotto, R. Canteri, "Nitrogen Implantation Into Amorphous Carbon Films: SIMS and Positron Annihilation Analyses", 1996. Proceedings of: 7th Brasilian Workshop on Semiconductor Physics, Rio de Janeiro, 6-21 July 1996 - see details
A. Zecca, G. Karwasz, R. S. Brusa, "One century of experiments on electron - atom and moleule scattering. A critical review of integral cross sections. Part I Atoms and diatomic molecules" in LA RIVISTA DEL NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA, v. 19, n. 5 (1996), p. 1-146 - see details
F. Freire, D. Franceschini, C. Achete, R. S. Brusa, G. Mariotto, G. Karwasz, R. Canteri, "Strucural disorder in hard amorphous carbon films implanted with nitrogen ions", 1996. Proceedings of: ,, ,, 1996 - see details
G. Kasperski, P. Mozejko, C. Szmytkowski, R. S. Brusa, G. Karwasz, A. Zecca, "Total Electron Scattering Cross Section from Benzene Molecules", 1996. Proceedings of: 28th European Group for Atomic Spectroscopy Conference, Graz, 16th-19th July 1996 - see details
K. Uhlmann, W. Triftshäuser, G. Kogel, P. Sperr, D. Britton, A. Zecca, R. S. Brusa, G. Karwasz, "A concept of a Scanning Positron Microscope", 1995. Proceedings of: ,, ,, 1995 - see details
K. Uhlmann, W. Triftshõuser, G. Kogel, P. Sperr, D. Britton, A. Zecca, R. S. Brusa, G. Karwasz, J. Fresenius, "A concept of a Scanning Positron Microscope" in ANALYTICAL CHEMISTRY, v. 353, n. 5 (1995), p. 94-, - see details
A. Zecca, R. S. Brusa, N. Duarte, G. Karwasz, J. Paridaens, A. Piazza, G. Kogel, P. Sperr, D. Britton, K. Uhlmann, P. Willutzki, W. Triftshõuser, "A pulsed positron microbeam" in EUROPHYSICS LETTERS, v. 29, (1995), p. 617-622 - see details
G. Cerofolini, R. Balboni, D. Bisero, F. Corni, S. Fabbroni, G. Ottaviani, R. Tonini, R. S. Brusa, A. Zecca, M. Ceschini, G. Giebel, L. Pavesi, "Hydrogen Precipitation in highly Oversaturated Single-Crystalline Silicon" in PHYSICA STATUS SOLIDI. A, APPLIED RESEARCH, v. 150, (1995), p. 539-586 - see details
G. Karwasz, R. S. Brusa, A. Zecca, "On possible absorption effects in elastic scattering of electrons on molecules" in PHYSICA. B, CONDENSED MATTER, v. 28, (1995), p. 1443-1448 - see details
R.S. Brusa, M. Duarte Naia, D. Margon, A. Zecca, "Positron Mobility in Polyethylene" in Positron Annihilation - ICPA-10, Stafa-Zurich: Trans Tech Publ., 1995, p. 655-658 -(Materials forum science; 175-178). - ISBN: 9780878496860. Proceedings of: ICPA-10, Beijing, May 1994 - see details
R. S. Brusa, N. Duarte, D. Margoni, A. Zecca, "Positron Mobility in Polyetylene in the 64-400K temperature range" in APPLIED PHYSICS. A, MATERIALS SCIENCE & PROCESSING, v. 60, (1995), p. 447-453 - see details
F. Freire, G. Mariotto, R. S. Brusa, A. Zecca, C. Achete, "Structural characterization of amorphous hydrogenated carbon and carbon nitride films deposited by plasma-enhanced" in DIAMOND AND RELATED MATERIALS, v. 4, (1995), p. 499-, - see details
R.S. Brusa, A.Zecca, Xiang-ti Meng, G.Ottaviani, R.Tonini, "Thermal Evolution of Defects in H-Implanted Silicon Investigated By Slow Positron" in Positron Annihilation - ICPA-10 , Zurich: Scitec Publications Limited:Trans Tech House, Hardstrasse 13, CH-4714 Aedermannsdorf Switzerland:Fax: 011 41 62 741058 distributed by TRANS TECH PUBLICATIONS LTD, BRANDRAIN 6, ZURICH-UETIKON, SWITZERLAND, CH-8707, 1995, p. 141-144. Proceedings of: ICPA 10, Beijing, May 1994 - see details
A. Zecca, J. Nogueira, G. Karwasz, R. S. Brusa, "Total cross sections for electron scattering on NO2, OCS, SO2 at intermediate energies" in PHYSICA. B, CONDENSED MATTER, v. 28, (1995), p. 477-486 - see details
A.ZECCA, R. Brusa, M.DUARTE Naia, "Counting -rate-dependence of the S parameter in Doppler-broadening positron annihilation measurements" in MEASUREMENT SCIENCE & TECHNOLOGY, v. 5, (1994), p. 61-64 - see details
Xiang-ti Meng, A. Zecca, R. Brusa, "Effects of hydrogen on annealing behavior of neutron-radiation -induced defects in Si" in PHYSICAL REVIEW. B, CONDENSED MATTER, v. 50, (1994), p. 2657-2660 - see details
A.D.Pogrebnjak, O.G. Bakharev, V.A. Martynen, V.A. Rudenko, R.S. Brusa, A. Zecca, R. Oechsner, H. Ryssel, I.A. Tikhomir, A.I. Ryabchik, "High-dose and intense implantation of the multiply-charged ions Al-N and C-N into alfa-iron" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION B, BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v. B94, (1994), p. 81 - see details
F.L.FreireJr., C.A.Achete, R.S.Brusa, X.T.Meng, A.Zecca, G.Mariotto, "Investigation of Micropores in amorphous hydrogenated carbon nitride films by positron annihilation spectroscopy and thermal gas evolution experiments" in SOLID STATE COMMUNICATIONS, v. 91, (1994), p. 965 - see details
R. S. Brusa, N. Duarte, D. Margoni, A. Zecca, "Positron Mobility in Polyethylene", 1994. Proceedings of: International Conference Positron Annihilation 10, Beijing, Cina, 1994 - see details
Xiang-ti Meng, A.ZECCA, R. Brusa, "Positron trap centers in neutron-irradiated silicon containing hydrogen" in APPLIED PHYSICS. A, SOLIDS AND SURFACES, v. 60, (1994), p. 81-85 - see details
R. S. Brusa, A. Zecca, M. Xiang-ti, G. Ottaviani, R. Tonini, "Thermal evolution of Defects in H-Implanted Silicon Investigated By Slow Positron", 1994. Proceedings of: International Conference Positron Annihilation 10, Beijing, Cina, 1994 - see details
R. Brusa, M.DUARTE Naia, A.ZECCA, C.NOBILI, G.OTTAVIANI, R.TONINI, A.DUPASQUIER, "Vacancy_Hydrogen Interaction in H-implanted Si Studied by Positron Annihilation" in PHYSICAL REVIEW. B, CONDENSED MATTER, v. 49, (1994), p. 7271-7280 - see details
A. Zecca, J. Nogueira, G. Karwasz, R. S. Brusa, R. Grisenti, "Absolute Total Cross sections for electron scattering on NO2, SO2, OCS in the intermediate energy range", 1993. Proceedings of: XVIII International Conference on Physics of Electronic and Atomic Collisions, Aarhus (Denmark), 22-27 luglio 1993 - see details
G.Karwasz, R.S.Brusa, A.Gasparoli, A.Zecca, "Cross Section Measurements for e- CO scattering: 80 eV - 4000 eV" in CHEMICAL PHYSICS LETTERS, v. 211, (1993), p. 529 - see details
A.Zecca, R.S.Brusa, M.Duarte Naia, J.Paridaens, A.D.Pogrebnjak, A.B.Markov, G.E.Ozur, D.I.Proskurovsky, V.P.Rotstein , "Modification of alfa-Fe Surface Using Low Energy High Current Electron Beam " in PHYSICS LETTERS A, v. 175, (1993), p. 433 - see details
A.ZECCA, G.P.KARWASZ, R. Brusa, "Absolute Total Cross Section Measurements for Intermediate Energy Electron Scattering on CF4, CClF3, CCl2F2, CCl3F, CCl4" in PHYSICAL REVIEW A, v. 46, (1992), p. 3877-3882 - see details
A. Zecca, R. S. Brusa, G. Karwasz, "Absolute Total Cross Sections for Electron Scattering on Hydride Molecules and Chlorofluorocarbons", 1992, p. 2-80. Proceedings of: Simposium on Atomic and Surface Physics (SASP 92), Pampeago, 19-25 January 1992 - see details
A.ZECCA, R. Brusa, "Brightness enhancement optics for positron beams" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, v. 313, (1992), p. 337-339 - see details
R. Brusa, A.DUPASQUIER, E.GALVANETTO, A.ZECCA, "Experimental Study of Positron Motion in Kapton" in APPLIED PHYSICS. A, SOLIDS AND SURFACES, v. 54, (1992), p. 233-238 - see details
R.S.Brusa, M.Duarte Naia, R.Grisenti, A.Zecca, "Improvments in the Acquisition and Analysis of Doppler-BroadeningAnnihilation Spectra " in positron annihilation ICPA-9, Zurich: Scitec Publications Limited:Trans Tech House, Hardstrasse 13, CH-4714 Aedermannsdorf Switzerland:Fax: 011 41 62 741058 distributed by TRANS TECH PUBLICATIONS LTD, BRANDRAIN 6, ZURICH-UETIKON, SWITZERLAND, CH-8707, 1992, p. 1853. - ISBN: 9780878496365. Proceedings of: ICPA-9, Szombathely, Hungary, 1991 - see details
A. Zecca, R. S. Brusa, N. Duarte, R. Grisenti, G. Karwasz, "Reemitted Positron Spectroscopy of Metal Surfaces", 1992, p. 3-127. Proceedings of: Simposium on Atomic and Surface Physics (SASP 92), Pampeago, 19-25 January 1992 - see details
A.Zecca, G.Karwasz, R.S.Brusa, "SF6 Absolute Total Electron scattering Cross Section in the 75-4000 eV Energy Range " in CHEMICAL PHYSICS LETTERS, v. 199, (1992), p. 423 - see details
A.Zecca, R.S.Brusa, "SO2 Cooling and Detection of the Greenhouse Effect" in NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA. C, GEOPHYSICS AND SPACE PHYSICS, v. 15C, (1992), p. 481 - see details
A.Zecca, R.S.Brusa, "Spherical Symmetry Brightness Enhancer for Accelerator and Reactor-Based Positron Beam " in Positron annihilation ICPA-9, Zurich: Scitec Publications Limited:Trans Tech House, Hardstrasse 13, CH-4714 Aedermannsdorf Switzerland:Fax: 011 41 62 741058 distributed by TRANS TECH PUBLICATIONS LTD, BRANDRAIN 6, ZURICH-UETIKON, SWITZERLAND, CH-8707, 1992, p. 2021. - ISBN: 9780878496365. Proceedings of: ICPA-9, Szombathely, Hungary, 1991, 1991 - see details
R.S.Brusa, M.Duarte Naia, A.Dupasquier, G.Ottaviani, R.Tonini, A.Zecca, "Thermal Evolution of Defect Profiles in H-Implanted Silicon Studies by Slow Positrons " in positron annihilation ICPA-9, Zurich: Scitec Publications Limited:Trans Tech House, Hardstrasse 13, CH-4714 Aedermannsdorf Switzerland:Fax: 011 41 62 741058 distributed by TRANS TECH PUBLICATIONS LTD, BRANDRAIN 6, ZURICH-UETIKON, SWITZERLAND, CH-8707, 1992, p. 1367. - ISBN: 9780878496365. Proceedings of: ICPA-9, Szombathely, Hungary, 1991 - see details
A.ZECCA, G.P.KARWASZ, R. Brusa, "Total Cross section measurements for electron scattering by NH3, SiH4, and H2S in the intermediate energy range" in PHYSICAL REVIEW A, v. 45, (1992), p. 2777-2783 - see details
P. Scardi, R. S. Brusa, N. Duarte, E. Galvanetto, A. Zecca, "Tungsten Singlecrystal and Polycristalline Foils used as First Transmission Moderator" in MATERIALS SCIENCE FORUM, v. 105-110, (1992), p. 1849-1852 - see details
A.Zecca, G.Karwasz, R.S.Brusa, R.Grisenti, "Absolute Total Cross Section Measurements for Intermediate Energy Electron Scattering: IV Kr and Xe " in JOURNAL OF PHYSICS. B, ATOMIC MOLECULAR AND OPTICAL PHYSICS, v. 24, (1991), p. 2737 - see details
A. Zecca, G. Karwasz, R. S. Brusa, "Absolute Total Cross Sections for e-CH4, NH3, SiH4, H2S Scattering at Intermediate Energy", 1991. Proceedings of: ICPIG 91, Pisa, 1991 - see details
A. Zecca, G. Karwasz, R. S. Brusa, "Absolute Total Cross Sections for Intermediate Energy Electron-Hydrides and Freons Scattering", 1991. Proceedings of: XVII ICPEAC, Brisbane, Australia, 1991 - see details
R. S. Brusa, A. Dupasquier, S. Longano, S. Oss, "Positron-electron annihilation in the proximity of a second electron in a dense medium" in PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, v. 43, (1991), p. 12715-12722 - see details
A.Zecca, R.S.Brusa, "The Missing Part of the Greenhouse Effect" in NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA. C, GEOPHYSICS AND SPACE PHYSICS, v. 14, (1991), p. 523 - see details
R. S. Brusa, A. Dupasquier, R. Grisenti, S. Liu, S. Oss, A. Zecca, "Deep disorder in neon-implanted copper single crystals detected by variable-energy positrons" in JOURNAL OF PHYSICS. CONDENSED MATTER, v. 1, (1989), p. 5411-5419 - see details
J. De Vries, A. Zecca, R. S. Brusa, R. Grisenti, S. Oss, "Fast timing with Hamamatsu R2083Q photomultipliers" in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, v. 275, (1989), p. 194-196 - see details
A. Zecca, J. Nogueira, S. Oss, R. S. Brusa, R. Grisenti, "Total Cross Section for Electron Scattering on SO2 molecule", 1989, p. 355. Proceedings of: XVI ICPEAC, New York, 1989 - see details
R. S. Brusa, R. Grisenti, S. Liu, S. Oss, O. Pilla, A. Zecca, A. Dupasquier, F. Matacotta, "Inhibition of positron trapping by charge transfer in ceramic superconductors" in PHYSICA. C, SUPERCONDUCTIVITY, v. 156, (1988), p. 65-68 - see details
A. Zecca, S. Oss, G. Karwasz, R. Grisenti, R. S. Brusa, "Absolute total cross section measurements for intermediate energy electron scattering: III. Ne and Ar" in JOURNAL OF PHYSICS. B, ATOMIC MOLECULAR AND OPTICAL PHYSICS, v. 19, (1987), p. 5157-5160 - see details
C. Szmytkowski, A. Zecca, G. Karwasz, S. Oss, K. Maciag, B. Marinkovitc, R. S. Brusa, R. Grisenti, "Absolute total cross sections for electron-CO2 scattering at energies from 0.5 to 3000 eV" in JOURNAL OF PHYSICS. B. ATOMIC AND MOLECULAR PHYSICS, v. 20, (1987), p. 5817-5821 - see details
A. Zecca, G. Karwasz, S. Oss, R. Grisenti, R. S. Brusa, "Total absolute cross sections for electron scattering on H2O at intermediate energies" in JOURNAL OF PHYSICS. B. ATOMIC AND MOLECULAR PHYSICS, v. 20, n. 4 (1987), p. L133-L135 - see details
C. Szmytkowski, A. Zecca, G. Karwasz, S. Oss, K. Maciag, B. Marinkovitc, R. S. Brusa, R. Grisenti, "Total Absolute Cross Sections Measurements for Electron Scattering on CO2 and H2O molecules", 1987, p. 270. Proceedings of: XV ICPEAC, ,, 1987 - see details
A. Zecca, R. S. Brusa, R. Grisenti, S. Oss, C. Szmytkowski, "Electron-molecule absolute total cross sections: O2 from 0.2 to 100 eV" in JOURNAL OF PHYSICS. B, ATOMIC MOLECULAR AND OPTICAL PHYSICS, v. 19, (1986), p. 3353-3360 - see details
R. S. Brusa, R. Grisenti, S. Oss, A. Zecca, A. Dupasquier, "Cylinder radioactive source for slow-positron beams" in REVIEW OF SCIENTIFIC INSTRUMENTS, v. 56, n. 8 (1985), p. 1531-1533 - see details
R. S. Brusa, S. Oss, A. Dupasquier, "Effect of motional magnetic fields on positroniumlike systems in polar media" in LETTERE AL NUOVO CIMENTO, v. 42, n. 1 (1985), p. 45-48 - see details
S. Oss, R. S. Brusa, A. Zecca, R. Grisenti, "Resonances in positron-hydrogen-atom scattering" in LETTERE AL NUOVO CIMENTO, v. 41, n. 16 (1984), p. 523-527 - see details