2016

  • "Generation of High Quality Random Numbers via an All-Silicon-Based Approach", Z. Bisadi, A. Meneghetti, A. Tomasi, A. Tengattini, G. Fontana, G. Pucker, P. Bettotti, M. Sala, L. Pavesi, Phys. Stat. Sol. A, 1-8 (2016)
  • "Roughness-induced enhancement of optical absorption in random media", F. Sgrignuoli, P. Bettotti, J. Opt. Soc. Am. B, 33(5), 915-921 (2016)
  • 2015

  • "Silicon nanocrystals for nonlinear optics and secure communications", Z. Bisadi, M. Mancinelli, S. Manna, S. Tondini, M. Bernard, A. Samusenko, M. Ghulinyan, G. Fontana, P. Bettotti, Ramiro-Manzano, G. Pucker, L. Pavesi, Phys. Stat. Sol (a), 212(12), 2659-2671 (2015)
  • "Dynamics of Hydration of Nanocellulose Films", p. Bettotti, C. Ada Maestri, R. Guider, I. Mancini, E. Nativ-Roth, Y. Golan, M. Scarpa, Adv. Mater. Interf. (2015)
  • "Mechanical stress relief in porous silicon free standing membranes", R. Guider, C. Traversa, P. Bettotti, Opt. Mater. Express, 5(10), 2128-2135 (2015)

  • 2014

  • "Nonlinear self-polarization flipping in silicon sub-wavelength waveguides: distortion, loss, dispersion, and noise effects", W. Q. Zhang, M. A. Lohe, T. M. Monro, P. Bettotti, L. Pavesi, S. Afshar Vahid, Opt. Express, 22, 27643 (2014)
  • "Orange and Blue Luminescence Emission to track Functionalized Porous Silicon Microparticles inside the cells of the Human Immune System", N. Daldosso, A. Ghafarinazari, P. Cortelletti, L. Marongiu, M. Donini, V. Paterlini, P. Bettotti, R. Guider, E. Froner, S. Dusi, M. Scarpa,J. Mater. Chem. B, 2, 6345 (2014)
  • INVITED REVIEW ARTICLE"Hybrid Materials for Integrated Photonics", P. Bettotti, Adv. Opt., 891395 (2014)
  • "Electrical Conductivity of SiOCN Ceramics by the Powder-Solution-Composite Technique", V. L. Nguyen, C. Zanella, P. Bettotti, G. D. Soraru, J. Am. Cer. Soc., 97(8), 2525 (2014)
  • FRONT COVER STORY"Investigation of non-specific signals in nanoporous flow-through and flow-over based sensors", N. Kumar, E. Froner, R. Guider, M. Scarpa, P. Bettotti, Analyst, 139(6), 1345 (2014)
  • 2013

  • "Self detachment of free-standing porous silicon membranes in moderately doped n-type silicon", N. Kumar, S. Gennaro, P. V. W. Sasikumar, G.D. Soraru, P. Bettotti, Appl. Phys. A, 116, 251-257 (2014)
  • "An All Optical Method for Fabrication Error Measurements in Integrated Photonic Circuits", M. Mancinelli, M. Borghi, P. Bettotti, J.M. Fedeli, L. Pavesi, J. Lightwave Technol., 31, 2340-2346 (2013)
  • "Dry adhesive bonding of nanoporous inorganic membranes to microfluidic devices using the OSTE(+) dual-cure polymer", F. Saharil, F. Forsberg, Y. Liu, P. Bettotti, N. Kumar, F. Niklaus, T. Haraldsson, W. van der Wijngaart, K. B. Gylfason, J. Micromech. Microeng., 23, 025021 (2013)
  • "Interferometric switching in coupled resonator optical waveguides-based reconfigurable optical device", M. Mancinelli, P. Bettotti, J. M. Fedeli, L. Pavesi, Optics Lett., 38, 217 (2012)
  • 2012

  • "Reconfigurable optical routers based on Coupled Resonator Induced Transparency resonances", M. Mancinelli, P. Bettotti, J.M. Fedeli, L. Pavesi, Opt. Express, 20, 23856 (2012)
  • "Phase-Sensitive Detection for Optical Sensing With Porous Silicon", J. Alvarez, N. Kumar, P. Bettotti, D. Hill, J. Martinez-Pastor, IEEE Photonics J., 4, 986 (2012)
  • "Light Combining for Interferometric Switching", M. Masi, M. Mancinelli, P. Bettotti, L. Pavesi, Int. J. Optics, 2012, Article ID 130517 (2012)
  • 2011

  • "Optical characterization of silicon-on-insulator based single and coupled racetrack resonators", M. Mancinelli, R. Guider, P. Bettotti, M. Masi, M. R. Vanacharla, J-M. Fedeli, D. Van Thourhout, L. Pavesi, J. Nanophotonics, 5, 051705 (2011)
  • "A silicon photonic interferometric router device based on SCISSOR concept", M. Masi, M. Mancinelli, M. R. Vanacharla, A. Battarelli, R. Guider, P. Bettotti, J.-M. Fedeli, L. Pavesi, J. Lightwave Technol., 29, 2747 (2011)
  • "Optical characterization of a SCISSOR device", M. Mancinelli, R. Guider, M. Masi, P. Bettotti, M. R. Vanacharla, J.-M. Fedeli, L. Pavesi, Opt. Express, 19, 13664 (2011)
  • "Modeling of Slot Waveguide Sensors Based on Polymeric Materials", P. Bettotti, A. Pitanti, E. Rigo, F. De Leonardis, V. M. N. Passaro, L. Pavesi, Sensors, 11, 7327 (2011)
  • "Coupled-resonator-induced-transparency concept for wavelength router applications", M. Mancinelli, R. Guider, P. Bettotti, M. Masi, M. R. Vanacharla, L. Pavesi, Opt. Express, 19, 12227 (2011)
  • "Robust design of an optical router based on tapered side coupled integrated spaced sequence of optical resonators", P. Bettotti, M. Mancinelli, R. Guider, M. Masi, M. Rao Vanacharla, L. Pavesi, Opt. Lett., 36, 1473 (2011).
  • "Nanosilicon: a new platform for photonics", P. Bettotti, L. Pavesi, Phys. Stat. Sol. (c), 8, 2880 (2011)
  • "Role of kinetic energy of impinging molecules in the α-sexithiophene growth", M. Tonezzer, E. Rigo, T. Toccoli, S. Gottardi, P. Bettotti, L. Pavesi, S. Iannotta, Thin Solid Films, 519, 4110 (2011).
  • 2010

  • A. Pitanti, P. Bettotti, D. Sarchi, and L. Pavesi, "Purcell factor and superradiance in Si-patterned waveguides", Opt. Letters, 35, 3384 (2010).
  • "Positronium Cooling and Emission in Vacuum from Nanochannels at Cryogenic Temperature", S. Mariazzi, P. Bettotti, R. S. Brusa, Phys. Rev. Lett., 104, 243401 (2010).
  • "High positronium yield and emission into the vacuum from oxidized tunable nanochannels in silicon", S. Mariazzi, P. Bettotti, S. Larcheri, L. Toniutti, R. S. Brusa, Phys. Rev. B, 81, 235418 (2010).
  • Ferroelectric and Ferroelastic Domain Wall Motion in Unconstrained Pb(Zr,Ti)O3 Microtubes and Thin Films, B. Srowthi, P. Moses, S. Trolier-McKinstry, T. Mayer, P. Bettotti, L. Pavesi, IEEE Trans. Ultrason. Ferroelectr. Freq. Control, 57, 792(2010).
  • 2009

  • Hybrid nanostructured supports for surface enhanced Raman scattering, E. Froner, F. Baschera, F. Tessarolo, P. Bettotti, L. Pavesi, B. Rossi, M. Scarpa, G. Mariotto, A. Rigo, Appl. Surf. Science, 255, 7652(2009).
  • Polymeric waveguides using oxidized porous silicon cladding for optical amplification , D. Navarro-Urrios, M. Ghulinyan, P. Bettotti, E. Rigo, C. J. Oton, N. E. Capuj, F. Lahoz, I. R Martin, L. Pavesi, 31, 1488(2009)
  • Supersonic molecular beams deposition of α-quaterthiophene: Enhanced growth control and devices performances, T. Toccoli, M. Tonezzer, P. Bettotti, N. Coppedè, S. Larcheri, A. Pallaoro, L. Pavesi, S. Iannotta, Org. Electron., 10, 521(2009)
  • 2008

  • Low dimensional silicon structures for photonic and sensor applications, R. Adamo, A. Anopchenko, P. Bettotti, M. Cazzanelli, E. D'Amato, N. Daldosso, L. Ferraioli, E. Froner, Z. Gaburro, R. Guider, S.M. Hossain, D. Navarro-Urrios, A. Pitanti, S. Prezioso, M. Scarpa, R. Spano, M. Wang, L. Pavesi, Appl. Surf. Sci., 255, 624(2008)
  • Si-nanocrystals/SiO2 thin films obtained by pyrolysis of sol-gel precursors, G. Das, L. Ferraioli, P. Bettotti, F. De Angelis, G. Mariotto, L. Pavesi, E. Di Fabrizio, G. D. Sorarù, Thin Solid Films, 516, 6804 (2008)
  • 2007

  • Optical gain in dye-doped polymer waveguides using oxidized porous silicon cladding, D. Navarro-Urrios, M. Ghulinyan, P. Bettotti, N. Capuj, C. J. Oton, F. Lahoz, I. R. Martin, L. Pavesi, Proc. SPIE, 6593, 659321(2007).
  • Band gap characterization and slow light effects in one dimensional photonic crystals based on silicon slot-waveguides, F. Riboli, P. Bettotti, and L. Pavesi, Opt. Express, 15, 11769(2007).
  • Study of the pyrolysis process of an hybrid CH3SiO1.5 gel into a SiCO glass, G. Das, P. Bettotti, L. Ferraioli, R. Raj, G. Mariotto, L. Pavesi, G. D. Sorarù, Vibr. Spectrosc., 45, 61(2007).
  • Interference lithography by a soft x-ray laser beam: Nanopatterning on photoresists, A. Ritucci, A. Reale, P. Zuppella, L. Reale, P. Tucceri, G. Tomassetti, P. Bettotti, and L. Pavesi, J. Appl. Phys., 102, 034313(2007).
  • Low dimensional silicon to enable silicon photonics, O. Anopchenko, P. Bettotti, M. Cazzanelli, N. Daldosso, L. Ferraioli, Z. Gaburro, R. Guider, D. Navarro-Urrios, A. Pitanti, S. Prezioso, R. Spano and L. Pavesi , Highlights on Spectroscopies of Semiconductors and Nanostructures, to be published by SIF, Bologna (12 February 2007)
  • 2006

  • Rewritable photonic circuits, F. Intonti, S. Vignolini, V. Turck, M. Colocci, P. Bettotti, L. Pavesi, S. L. Schweizer, R. Wehrspohn, D. Wiersma, Appl. Phys. Lett., 89, 211117 (2006)
  • 2005

  • Silicon nanostructures for photonics applications, P. Bettotti, M. Cazzanelli, N. Daldosso, L. Ferraioli, Z Gaburro, M. Ghulinyan, D. Navarro, M. Melchiorri, F. Riboli, S. Prezioso, L. Pavesi, Proc. First International Workshop on Semicondutor Nanocrystals - SEMINANO2005, Editors: B. Podor, Zs. J. Horvath, P. Basa, p. 267.
  • Luminescent properties of Er and Si co-implanted silicates P. Pellegrino, B. Garrido, Y. Lebour, J. A. Moreno, C. Garcia, J. R. Morante, P. Bettotti, L. Pavesi, M. Prassas, Opt. Mater., 27, 910(2005).
  • 2004

  • Role of microstructure in porous silicon gas sensors for NO2, Z. Gaburro, P. Bettotti, M. Saiani, L. Pavesi, L. Pancheri, C. J. Oton, N. Capuj, Applied Physics Letters, 85, 555-557 (2004).
  • Applicability conditions and experimental analysis of the variable stripe length method for gain measurements, L. Dal Negro, P. Bettotti, M. Cazzanelli, L. Pavesi, D. Pacifici, Optics Communications, 229, 337 (2004).
  • 2003

  • Scattering rings as tool for birefringence measurements in porous silicon, C. J. Oton, M. Ghulinyan, Z. Gaburro, P. Bettotti, L. Pavesi, L. Pancheri, S. Gialanella, N.E. Capuj, Journal Applied Physics, 94, 6334(2003).
  • Si nanocrystals obtained through polymer pyrolysis G. D. Sorarù, S. Modena, P. Bettotti, G. Das, G. Mariotto and L. Pavesi, Applied Physics Letters, 83, 749-751(2003).
  • Stimulated emission in silicon nanocrystals: Gain measurement and rate equation modeling, L. Dal Negro, M. Cazzanelli, Z. Gaburro, P. Bettotti, L. Pavesi, F. Priolo, G. Franzò, D. Pacifici, F. Icona, Towards the first silicon laser, edited by L. Pavesi, S. Gaponenko, L. Dal Negro, NATO Science Series, vol. 93, 145-164 (Kluwer Academic Publishers, Dordrecht 2003).
  • Scattering rings as tool for birefringence measurements in porous silicon, C. J. Oton, Z. Gaburro, M. Ghulinyan, N. Daldosso, L. Pancheri, P. Bettotti, L. Dal Negro, L. Pavesi, Materials Research Society Symposium Proceedings Series, Vol. 762, A17.17.1-6(2003).
  • Interferometric method for monitoring electrochemical etching of thin films, Z. Gaburro, C. J. Oton, P. Bettotti, L. Dal Negro, G. Vijaya Prakash, M. Cazzanelli and L. Pavesi Journal of Electrochem. Soc., 150, C381-C384(2003).
  • Optical gain and stimulated emission in silicon nanocrystals, L. Dal Negro, M. Cazzanelli, Z. Gaburro, P. Bettotti, L. Pavesi, D. Pacifici, G. Franzò, F. Priolo, F. Iacona, MRS Proceedings vol. 738, G8.8.1-G8.8.6(2003).
  • Porous silicon Free-standing coupled microcavities M. Ghulinyan, C. J. Oton, Z. Gaburro, P. Bettotti, and L.Pavesi, Applied Physics Letters, 82, 1550-1552(2003).
  • Nanostructured silicon as a photonic material, L. Pavesi, Z. Gaburro, L. Dal Negro, P. Bettotti, G. Vijaya Prakash, M. Cazzanelli, C. J. Oton, Optics and Lasers in Eng., 39(3), 345-368(2003).
  • 2002

  • Scattering rings in optically anisotropic porous silicon, C. J. Oton, Z. Gaburro, M. Ghulinyan, L. Pancheri, P. Bettotti, L. Dal Negro and L. Pavesi, Applied Physics Letters, 81, 4919-4921(2002).
  • Silicon nanostructures for photonics, L. Pavesi, P. Bettotti, M. Cazzanelli, S. Cella, N. Daldosso, L. Dal Negro, B. Danese, Z. Gaburro, C. J. Oton, L. Pancheri, G. Vijaya Prakash, Semiconductor Conference, 2002. CAS 2002 Proceedings, pag. 103-112 (IEEE 2002).
  • P-type macroporous silicon for two-dimensional photonic crystals, P. Bettotti, L. Dal Negro, Z. Gaburro, L. Pavesi, A. Lui, M. Galli, M. Patrini, and F. Marabelli, Journal of Applied Physics, 92, 6966-6972(2002).
  • Photon States in one-dimensional photonic crystals based on porous silicon multilayers, C. J. Oton, L. Dal Negro, P. Bettotti, L. Pancheri, Z. Gaburro, and L. Pavesi, in Radiation-Matter Interaction in Confined Systems, edited by L. C. Andreani, G. Benedek, E. Molinari (published by SIF, Bologna 2002) pag. 303-320.
  • Optical properties of one- and two-dimensional photonic crystals based on silicon, F. Marabelli, M. Agio, L.C. Andreani, D. Bajoni, M. Belotti, M. Galli, G. Guizzetti, M. Patrini, L. Pavesi, P. Bettotti, L. Dal Negro, Z.Gaburro, G. Pucker, A. Lui, P. Bellutti, D. Peyrade, Y. Chen, in Radiation-Matter Interaction in Confined Systems, edited by L. C. Andreani, G. Benedek, E. Molinari (published by SIF, Bologna 2002) pag. 321-336.
  • New progress on p-type macroporous silicon electrodissolution, P. Bettotti, Z. Gaburro, L. Dal Negro and L. Pavesi, Mat. Res. Soc. Symp. Proc., Vol. 722, L6.7.1 (2002).
  • Silicon nanostructures for photonics, P. Bettotti, M. Cazzanelli, L. Dal Negro, B. Danese, Z. Gaburro, C. J. Oton, G.Vijaya Prakash and L. Pavesi, invited paper in Journal of Physics Condensed Matter, 14, 8253-8281(2002).
  • Spectroscopy of photonic bands in two-dimensional macroporous silicon photonic crystal, M. Galli, M. Agio, L. C. Andreani, M. Belotti, G. Guizzetti, F. Marabelli, M. Patrini, P. Bettotti, L. Dal Negro, Z. Gaburro, L. Pavesi, A. Lui, P. Bellutti, Physical Review B, 65, 113111-1/113111-4(2002).
  • applications crystals device emission gain integrated knowledge light lithography measurements nanostructures optical photonic porous scattering sensor silicon structures two-dimensional waveguides
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