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  1. No Access

    Article

    Molecular identification of imported red wood ant populations in the Campigna Biogenetic Nature Reserve (Foreste Casentinesi National Park, Italy)

    During the second half of the XIX century, several species of red wood ants (Formica rufa group) were used as biological control agents and introduced to the Italian Apennine mountains where they were formerly ab...

    A. Masoni, F. Frizzi, C. Natali, C. Bernasconi, C. Ciofi… in Conservation Genetics Resources (2019)

  2. No Access

    Chapter and Conference Paper

    Humidity and Temperature Sensors on Flexible Transparency Sheets

    Flexible humidity sensors are developed by coating copper films, thermally evaporated onto copier grade transparency sheets, with ZnFe2O4 nanoparticles dispersed in PMMA, and by applying carbon nanotubes electrod...

    G. Scandurra, A. Arena, C. Ciofi, G. Saitta, G. Neri in Sensors and Microsystems (2012)

  3. No Access

    Chapter and Conference Paper

    Response Towards Humidity of Air Stable FETS Based on Polyhexylthiophene Dispersed in Porous Titania

    Titanium dioxide films deposited by spraying colloidal dispersions of TiO2 nanocrystals prepared by laser ablation are characterized by means of Scanning Electron Microscopy (SEM). The metal oxide films are spray...

    G. Scandurra, A. Arena, C. Ciofi, G. Saitta, S. Spadaro… in Sensors and Microsystems (2012)

  4. No Access

    Article

    Simulation and Measurement of Shot Noise in Resonant Tunneling Structures

    We present numerical simulations and measurements of shot noise in resonant tunneling structures. We show that when electron-electron interaction through Coulomb force and Pauli exclusion is properly taken int...

    G. Iannaccone, G. Lombardi, M. Macucci… in Analog Integrated Circuits and Signal Proc… (2000)

  5. No Access

    Article

    Copper metallizations for integrated circuits: tem analysis and electrical characterization

    Copper thin films have been deposited by means of three different techniques. Transmission electron microscopy analysis and electrical characterization revealed that the three types of film had different avera...

    P. Bruschi, C. Ciofi, V. Dattilo, A. Diligenti… in Journal of Electronic Materials (1997)

  6. No Access

    Article

    Pulsed laser deposition and characterization of conductive RuO2 thin films

    RuO2 thin films have been produced on silicon-based substrates by in situ pulsed laser deposition for the first time. The electrical properties, the surface characteristics, the crystalline structure, and the fil...

    A. Iembo, F. Fuso, E. Arimondo, C. Ciofi, G. Pennelli… in Journal of Materials Research (1997)

  7. No Access

    Article

    Structural comparison of Ba1−xKxBiO3 superconducting thin films

    The microstructure of Ba1−xKxBiO3 (BKBO) thin films from three different sources has been extensively compared by transmission electron microscopy studies. The three films were prepared independently in three dif...

    C. Ciofi, C. E. Platt, J. A. Eades, Jun Amano, R. Hu in Journal of Materials Research (1994)

  8. No Access

    Article

    Low frequency electromigration noise and film microstructure in Al/Si stripes: Electrical measurements and TEM analysis

    Low frequency (l/fγ) noise, generated by current densities at which electromigration occurs, and the temperature coefficient of resistance between 40 and 100°C were measured on Al/Si (1%) test patterns. The sampl...

    C. Ciofi, A. Diligenti, F. Giacomozzi, A. Nannini… in Journal of Electronic Materials (1993)