Search Results - "Gazzadi, G. C."

Paradoxical Enhancement of the Power Factor of Polycrystalline Silicon as a Result of the Formation of Nanovoids by Lorenzi, B., Narducci, D., Tonini, R., Frabboni, S., Gazzadi, G. C., Ottaviani, G., Neophytou, N., Zianni, X.

“…Hole-containing silicon has been regarded as a viable candidate thermoelectric material because of its low thermal conductivity. However, because voids are…”
Get full text

Hydrophobic effect of surface patterning on Si surface by Marchetto, D., Rota, A., Calabri, L., Gazzadi, G.C., Menozzi, C., Valeri, S.

“…Adhesion and friction force between flat Si tip and nano-patterned Si surface have been investigated by atomic force microscopy (AFM) in air and high vacuum…”
Get full text

Characterization of a new cobalt precursor for focused beam deposition of magnetic nanostructures by Gazzadi, G.C., Mulders, J.J.L., Trompenaars, P., Ghirri, A., Rota, A., Affronte, M., Frabboni, S.

“…The electrical and magnetic properties of nanowires deposited from cobalt tricarbonyl nitrosyl (Co(CO)3NO) precursor by focused electron beam- and focused ion…”
Get full text

Investigation of FIB irradiation damage in La0.7Sr0.3MnO3 thin films by PALLECCHI, I, PELLEGRINO, L, BELLINGERI, E, SIRI, A. S, MARRE, D, GAZZADI, G. C

“…In this work we analyse systematically how morphological and magnetotransport properties of manganite thin films are affected by the damage induced by focused…”
Get full text

Electrical characterization of suspended Pt nanowires grown by EBID with water vapour assistance by Gazzadi, G.C., Frabboni, S., Menozzi, C., Incerti, L.

“…Suspended nanowires (SNWs), 600nm-long, 20nm-wide and 30nm-thick, were grown by electron beam-induced deposition of metallorganic Pt, with and without water…”
Get full text

AFM-based tribological study of nanopatterned surfaces: the influence of contact area instabilities by Rota, A, Serpini, E, Gazzadi, G C, Valeri, S

“…Although the importance of morphology on the tribological properties of surfaces has long been proved, an exhaustive understanding of nanopatterning effects is…”
Get more information

Focused ion beam induced swelling in MgO(0 0 1) by Rota, A., Contri, S.F., Gazzadi, G.C., Cottafava, S., Gualtieri, E., Valeri, S.

“…The interplay between swelling and milling phenomena in determining the morphology of Focused Ion Beam (FIB) -processed MgO(0 0 1) was investigated by atomic…”
Get full text

Magnetic anisotropy engineering in square magnetic elements by di Bona, A., Contri, S.F., Gazzadi, G.C., Valeri, S., Vavassori, P.

“…Square magnetic elements with side in the 100–500 nm range have been fabricated using the focused ion beam (FIB) milling technique from a 10 nm thick,…”
Get full text

Intrinsic magnetic anisotropy versus coupling in arrays of closely spaced circular Fe/GaAs(110) dots, patterned by focused ion beam by Carlotti, G., Gazzadi, G.C., Gubbiotti, G., Madami, M., Tacchi, S., Vavassori, P.

“…We present the results of a detailed magneto-optical Kerr effect and Brillouin light scattering investigation of an epitaxial Fe/GaAs(110) film, 9 nm thick,…”
Get full text

Focused ion beam patterned Hall nano-sensors by Candini, A., Gazzadi, G.C., di Bona, A., Affronte, M., Ercolani, D., Biasiol, G., Sorba, L.

“…By means of focused ion beam milling, we fabricate Hall magnetometers with active areas as small as 100 × 100 nm 2 . The constituent material can either be…”
Get full text

AFM investigation of tribological properties of nano-patterned silicon surface by Marchetto, D., Rota, A., Calabri, L., Gazzadi, G.C., Menozzi, C., Valeri, S.

“…The tribological properties of a nano-patterned Si surface have been investigated in ambient condition by atomic force microscopy (AFM). The pattern,…”
Get full text

Fabrication by electron beam induced deposition and transmission electron microscopic characterization of sub-10-nm freestanding Pt nanowires by Frabboni, S., Gazzadi, G. C., Felisari, L., Spessot, A.

“…We present a method to reduce the size and improve the crystal quality of freestanding nanowires grown by electron beam induced deposition from a platinum…”
Get full text

Towards high frequency performances of ultra-low voltage OTFTs: Combining self-alignment and hybrid, nanosized dielectrics by Lai, S., Cosseddu, P., Gazzadi, G.C., Barbaro, M., Bonfiglio, A.

“…[Display omitted] ► An ultra-low voltage Organic Thin-Film Transistor (OTFT) structure is presented. ► Self-alignment of the contacts was performed to improve…”
Get full text

Tuning electrical properties of hierarchically assembled Al-doped ZnO nanoforests by room temperature Pulsed Laser Deposition by Gondoni, P., Mazzolini, P., Russo, V., Diani, M., Amati, M., Gregoratti, L., De Renzi, V., Gazzadi, G.C., Martí-Rujas, J., Li Bassi, A., Casari, C.S.

“…Large surface area, 3D structured transparent electrodes with effective light management capability may represent a key component in the development of new…”
Get full text

Growth and structure of cobalt oxide on (001) bct cobalt film by Valeri, S., Borghi, A., Gazzadi, G.C., di Bona, A.

“…The interaction of oxygen with the (001) surface of a metastable cubic cobalt film, 10 monolayers (ML) thick, epitaxially grown on the Fe(001) surface, has…”
Get full text

Young’s double-slit interference experiment with electrons by Frabboni, S., Gazzadi, G. C., Pozzi, G.

“…In this short Note we report a method for producing samples containing two nano-sized slits suitable for demonstrating to undergraduate and graduate students…”
Get full text

Magnetocrystalline and configurational anisotropies in Fe nanostructures by Vavassori, P., Bisero, D., Carace, F., Liberati, M., di Bona, A., Gazzadi, G.C., Valeri, S.

“…Arrays of single-crystal Fe micron and submicron squares and disks, have been fabricated using a focused ion beam apparatus from a film epitaxially grown on…”
Get full text

Electrical characterization and Auger depth profiling of nanogap electrodes fabricated by I2-assisted focused ion beam by Gazzadi, G. C., Angeli, E., Facci, P., Frabboni, S.

“…Iodine (I2)-assisted, 30keV Ga+ focused ion beam (FIB) has been employed to fabricate nanogap Au electrodes and has been compared to conventional FIB milling…”
Get full text

Epitaxial growth of ultrathin Fe films on Ni(001): a structural study by Luches, P., Gazzadi, G.C., di Bona, A., Marassi, L., Pasquali, L., Valeri, S., Nannarone, S.

“…We have investigated the atomic geometry of Fe films on a Ni(001) crystal in the thickness range 0–25 ML with the aim of following the transition from the fcc…”
Get full text

TEM study of annealed Pt nanostructures grown by electron beam-induced deposition by Frabboni, S., Gazzadi, G.C., Spessot, A.

“…In this paper we report on the microstructural characterization of Pt nanostructures fabricated by electron beam-induced deposition in a dual beam system and…”
Get full text