All Stories

  1. Physicochemical and Antimicrobial Evaluation of Bacterial Cellulose Derived from Spent Tea Waste

    Article • Polymers, September 2025, MDPI AG

    Dr Paolo Bettotti

  2. Ion-Specific Gelation and Internal Dynamics of Nanocellulose Biocompatible Hybrid Hydrogels: Insights from Fluctuation Analysis

    Article • Gels, March 2025, MDPI AG

    Dr Paolo Bettotti

  3. Ion-Specific Gelation and Internal Dynamics of Nanocellulose Biocompatible Hybrid Hydrogels: Insights from Fluctuation Analysis

    Article • February 2025, MDPI AG

    Dr Paolo Bettotti

  4. Metaplasticity and memory in multilevel recurrent feed-forward networks

    Article • Physical Review E, November 2024, American Physical Society (APS)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  5. PRECISE Photonic Hybrid Electromagnetic Solver

    Article • IEEE Photonics Journal, June 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  6. Nanocellulose and Its Interface: On the Road to the Design of Emerging Materials

    Article • Advanced Materials Interfaces, December 2021, Wiley

    Dr Paolo Bettotti

  7. An analog electronic emulator of non-linear dynamics in optical microring resonators

    Article • Chaos Solitons & Fractals, December 2021, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  8. Effect of Process Conditions and Colloidal Properties of Cellulose Nanocrystals Suspensions on the Production of Hydrogel Beads

    Article • Molecules, April 2021, MDPI AG

    Dr Paolo Bettotti

  9. First synthesis of silicon nanocrystals in amorphous silicon nitride from a preceramic polymer

    Article • Nanotechnology, April 2019, Institute of Physics Publishing

    Dr Paolo Bettotti

  10. Surfactant mediated clofazimine release from nanocellulose-hydrogels

    Article • Cellulose, April 2019, Springer Science + Business Media

    Dr Paolo Bettotti

  11. A self-assembling peptide hydrogel for ultrarapid 3D bioassays

    Article • Nanoscale Advances, January 2019, Royal Society of Chemistry

    Dr Paolo Bettotti

  12. Anomalous molecular infiltration in graphene laminates

    Article • Physical Chemistry Chemical Physics, January 2018, Royal Society of Chemistry

    Dr Paolo Bettotti

  13. A new aptamer immobilization strategy for protein recognition

    Article • Sensors and Actuators B Chemical, November 2017, Elsevier

    Dr Mher Ghulinyan, Dr Paolo Bettotti, Professor lorenzo pavesi

  14. Gas barrier and optical properties of cellulose nanofiber coatings with dispersed TiO 2 nanoparticles

    Article • Surface and Coatings Technology, October 2017, Elsevier

    Dr Paolo Bettotti

  15. A strategy to avoid the use of matrices in mass spectrometry

    Article • Rapid Communications in Mass Spectrometry, June 2017, Wiley

    Dr Paolo Bettotti

  16. Angle resolved XPS for selective characterization of internal and external surface of porous silicon

    Article • Applied Surface Science, June 2017, Elsevier

    Dr Paolo Bettotti

  17. Optical Study of Diamine Coupling on Carboxyl-Functionalized Mesoporous Silicon

    Article • Journal of Nanoscience and Nanotechnology, February 2017, American Scientific Publishers

    Dr Paolo Bettotti

  18. Porous Silicon: From Optical Sensor to Drug Delivery System

    Article • January 2017, Springer Science + Business Media

    Dr Paolo Bettotti

  19. Submicron Porous Materials

    Article • January 2017, Springer Science + Business Media

    Dr Paolo Bettotti

  20. Fabrication of complex-shaped hydrogels by diffusion controlled gelation of nanocellulose crystallites

    Article • Journal of Materials Chemistry B, January 2017, Royal Society of Chemistry

    Dr Paolo Bettotti

  21. Digital Detection of Exosomes by Interferometric Imaging

    Article • Scientific Reports, November 2016, Nature

    Dr Paolo Bettotti

  22. (Invited) Silicon Nanostructures: A Versatile Material for Photonics

    Article • ECS Transactions, September 2016, The Electrochemical Society

    Dr Paolo Bettotti, Professor lorenzo pavesi

  23. Generation of high quality random numbers via an all-silicon-based approach

    Article • phys stat sol (a), August 2016, Wiley

    Dr Paolo Bettotti, Professor lorenzo pavesi

  24. Roughness-induced enhancement of optical absorption in random media

    Article • Journal of the Optical Society of America B, April 2016, Optical Society of America (OSA)

    Dr Paolo Bettotti

  25. Dynamics of Hydration of Nanocellulose Films

    Article • Advanced Materials Interfaces, December 2015, Wiley

    Dr Paolo Bettotti

  26. Nanodevices for Photonics and Electronics

    Article • December 2015, Taylor & Francis

    Dr Paolo Bettotti

  27. Silicon nanocrystals for nonlinear optics and secure communications

    Article • phys stat sol (a), October 2015, Wiley

    Dr Mher Ghulinyan, Dr Paolo Bettotti, Professor lorenzo pavesi, Martino Bernard

  28. Mechanical stress relief in porous silicon free standing membranes

    Article • Optical Materials Express, September 2015, Optical Society of America (OSA)

    Dr Paolo Bettotti

  29. Quantum random number generator based on silicon nanocrystals LED

    Article • June 2015, SPIE

    Professor lorenzo pavesi, Dr Paolo Bettotti

  30. Optical Sensors Based on Nanoporous Materials

    Article • January 2015, Springer Science + Business Media

    Dr Paolo Bettotti

  31. Nonlinear self-polarization flipping in silicon sub-wavelength waveguides: distortion, loss, dispersion, and noise effects

    Article • Optics Express, October 2014, Optical Society of America (OSA)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  32. Orange and blue luminescence emission to track functionalized porous silicon microparticles inside the cells of the human immune system

    Article • Journal of Materials Chemistry B, July 2014, Royal Society of Chemistry

    Dr Paolo Bettotti

  33. Electrical Conductivity of SiOCN Ceramics by the Powder-Solution-Composite Technique

    Article • Journal of the American Ceramic Society, May 2014, Wiley

    Dr Paolo Bettotti

  34. Role of nonspecific binding: a comparison among flow through and flow over assays in nanoporous material

    Article • February 2014, SPIE

    Dr Paolo Bettotti

  35. Two different sensor geometries were compared to show which one minimizes the non specific signal

    Article • The Analyst, January 2014, Royal Society of Chemistry

    Dr Paolo Bettotti

  36. Hybrid Materials for Integrated Photonics

    Article • Advances in Optics, January 2014, Hindawi Publishing Corporation

    Dr Paolo Bettotti

  37. Self detachment of free-standing porous silicon membranes in moderately doped n-type silicon

    Article • Applied Physics A, November 2013, Springer Science + Business Media

    Dr Paolo Bettotti

  38. An All Optical Method for Fabrication Error Measurements in Integrated Photonic Circuits

    Article • Journal of Lightwave Technology, July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  39. Interferometric switching in CROW based reconfigurable optical device for routing application

    Article • March 2013, SPIE

    Professor lorenzo pavesi, Dr Paolo Bettotti

  40. Dry adhesive bonding of nanoporous inorganic membranes to microfluidic devices using the OSTE(+) dual-cure polymer

    Article • Journal of Micromechanics and Microengineering, January 2013, Institute of Physics Publishing

    Dr Paolo Bettotti

  41. Interferometric switching in coupled resonator optical waveguides-based reconfigurable optical device

    Article • Optics Letters, January 2013, Optical Society of America (OSA)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  42. Optimizing Picene Molecular Assembling by Supersonic Molecular Beam Deposition

    Article • The Journal of Physical Chemistry C, November 2012, American Chemical Society (ACS)

    Dr Paolo Bettotti

  43. Reconfigurable optical routers based on Coupled Resonator Induced Transparency resonances

    Article • Optics Express, October 2012, Optical Society of America (OSA)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  44. A polarimetric sensor based on nanoporous free standing membranes

    Article • October 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  45. Phase-Sensitive Detection for Optical Sensing With Porous Silicon

    Article • IEEE Photonics Journal, June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Paolo Bettotti

  46. Highly-sensitive anisotropic porous silicon based optical sensors

    Article • February 2012, SPIE

    Dr Paolo Bettotti

  47. Light Combining for Interferometric Switching

    Article • International Journal of Optics, January 2012, Hindawi Publishing Corporation

    Professor lorenzo pavesi, Dr Paolo Bettotti

  48. Dry transfer bonding of porous silicon membranes to OSTE(+) polymer microfluidic devices

    Article • January 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Paolo Bettotti

  49. Second-order susceptibility χ(2) in Si waveguides

    Article • September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mher Ghulinyan, Professor lorenzo pavesi, Dr Paolo Bettotti

  50. A Silicon Photonic Interferometric Router Device Based on SCISSOR Concept

    Article • Journal of Lightwave Technology, September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  51. Modeling of Slot Waveguide Sensors Based on Polymeric Materials

    Article • Sensors, July 2011, MDPI AG

    Dr Paolo Bettotti, Professor lorenzo pavesi

  52. Optical characterization of a SCISSOR device

    Article • Optics Express, June 2011, Optical Society of America (OSA)

    Dr Paolo Bettotti, Professor lorenzo pavesi

  53. Coupled-resonator-induced-transparency concept for wavelength routing applications

    Article • Optics Express, June 2011, Optical Society of America (OSA)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  54. Nanosilicon: a new platform for photonics

    Article • physica status solidi c, May 2011, Wiley

    Professor lorenzo pavesi, Dr Paolo Bettotti

  55. Nanocrystalline silicon as a new platform to widen the scope of silicon photonics

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  56. Nanosilicon photonics as a platform to widen the scope of silicon photonics

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  57. Robust design of an optical router based on a tapered side-coupled integrated spaced sequence of optical resonators

    Article • Optics Letters, April 2011, Optical Society of America (OSA)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  58. Role of kinetic energy of impinging molecules in the α-sexithiophene growth

    Article • Thin Solid Films, April 2011, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti, Matteo Tonezzer

  59. Optical characterization of silicon-on-insulator–based single and coupled racetrack resonators

    Article • Journal of Nanophotonics, January 2011, SPIE

    Professor lorenzo pavesi, Dr Paolo Bettotti

  60. Purcell factor and superradiance in Si-patterned waveguides

    Article • Optics Letters, October 2010, Optical Society of America (OSA)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  61. Coupled-resonator-induced-transparency concept for wavelength router applications

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  62. Positronium Cooling and Emission in Vacuum from Nanochannels at Cryogenic Temperature

    Article • Physical Review Letters, June 2010, American Physical Society (APS)

    Dr Paolo Bettotti

  63. High positronium yield and emission into the vacuum from oxidized tunable nanochannels in silicon

    Article • Physical Review B, June 2010, American Physical Society (APS)

    Dr Paolo Bettotti

  64. Ferroelectric and ferroelastic domain wall motion in unconstrained Pb(Zr,Ti)O3 microtubes and thin films

    Article • IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control, April 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  65. Polymeric waveguides using oxidized porous silicon cladding for optical amplification

    Article • Optical Materials, August 2009, Elsevier

    Dr Mher Ghulinyan, Professor lorenzo pavesi, Dr Paolo Bettotti

  66. Hybrid nanostructured supports for surface enhanced Raman scattering

    Article • Applied Surface Science, June 2009, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  67. Supersonic molecular beams deposition of α-quaterthiophene: Enhanced growth control and devices performances

    Article • Organic Electronics, May 2009, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti, Matteo Tonezzer

  68. Low dimensional silicon structures for photonic and sensor applications

    Article • Applied Surface Science, November 2008, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  69. Si-nanocrystals/SiO2 thin films obtained by pyrolysis of sol–gel precursors

    Article • Thin Solid Films, August 2008, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  70. Couapled cavities in one-dimensional photonic crystal based on horizontal slot waveguide structure with Si-nc

    Article • January 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  71. Silicon Photonics at University of Trento

    Article • October 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  72. Study of the pyrolysis process of an hybrid CH3SiO1.5 gel into a SiCO glass

    Article • Vibrational Spectroscopy, October 2007, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  73. Interference lithography by a soft x-ray laser beam: Nanopatterning on photoresists

    Article • Journal of Applied Physics, August 2007, American Institute of Physics

    Professor lorenzo pavesi, Dr Paolo Bettotti

  74. Optical gain in dye-doped polymer waveguides using oxidized porous silicon cladding

    Article • May 2007, SPIE

    Dr Mher Ghulinyan, Professor lorenzo pavesi, Dr Paolo Bettotti

  75. Band gap characterization and slow light effects in one dimensional photonic crystals based on silicon slot-waveguides

    Article • Optics Express, January 2007, Optical Society of America (OSA)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  76. Rewritable photonic circuits

    Article • Applied Physics Letters, November 2006, American Institute of Physics

    Professor Ralf B Wehrspohn, Professor lorenzo pavesi, Dr Paolo Bettotti

  77. Luminescent properties of Er and Si co-implanted silicates

    Article • Optical Materials, February 2005, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  78. Role of microstructure in porous silicon gas sensors for NO2

    Article • Applied Physics Letters, July 2004, American Institute of Physics

    Professor lorenzo pavesi, Dr Paolo Bettotti

  79. Applicability conditions and experimental analysis of the variable stripe length method for gain measurements

    Article • Optics Communications, January 2004, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  80. Scattering rings as a tool for birefringence measurements in porous silicon

    Article • Journal of Applied Physics, November 2003, American Institute of Physics

    Dr Mher Ghulinyan, Professor lorenzo pavesi, Dr Paolo Bettotti

  81. Si nanocrystals obtained through polymer pyrolysis

    Article • Applied Physics Letters, July 2003, American Institute of Physics

    Professor lorenzo pavesi, Dr Paolo Bettotti

  82. Porous silicon free-standing coupled microcavities

    Article • Applied Physics Letters, March 2003, American Institute of Physics

    Dr Mher Ghulinyan, Professor lorenzo pavesi, Dr Paolo Bettotti

  83. Nanostructured silicon as a photonic material

    Article • Optics and Lasers in Engineering, March 2003, Elsevier

    Professor lorenzo pavesi, Dr Paolo Bettotti

  84. Interferometric Method for Monitoring Electrochemical Etching of Thin Films

    Article • Journal of The Electrochemical Society, January 2003, The Electrochemical Society

    Dr Vijaya Prakash Gaddam, Professor lorenzo pavesi, Dr Paolo Bettotti

  85. Scattering rings in optically anisotropic porous silicon

    Article • Applied Physics Letters, December 2002, American Institute of Physics

    Dr Mher Ghulinyan, Professor lorenzo pavesi, Dr Paolo Bettotti

  86. P-type macroporous silicon for two-dimensional photonic crystals

    Article • Journal of Applied Physics, December 2002, American Institute of Physics

    Professor lorenzo pavesi, Dr Paolo Bettotti

  87. Silicon nanostructures for photonics

    Article • Journal of Physics Condensed Matter, August 2002, Institute of Physics Publishing

    Dr Vijaya Prakash Gaddam, Professor lorenzo pavesi, Dr Paolo Bettotti

  88. Light transport through porous silicon coupled microcavities

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mher Ghulinyan, Professor lorenzo pavesi, Dr Paolo Bettotti

  89. Enhanced emission cross section and VSL analysis of erbium coupled silicon nanocrystals

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  90. Optical properties and photonic bands of Si-based photonic crystals

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor lorenzo pavesi, Dr Paolo Bettotti

  91. Silicon nanostructures for photonics

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Paolo Bettotti