Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Gómez-Navarro, Cristina"'
Graphene is the stiffest material known so far but, due to its one-atom thickness, it is also very bendable. Consequently, free-standing graphene exhibit ripples that has major effects on its elastic properties. Here we will summarize three experimen
Externí odkaz:
http://arxiv.org/abs/2106.16230
Autor:
Moreno-Moreno, Miriam, Ares, Pablo, Moreno, Consuelo, Zamora, Felix, Gomez-Navarro, Cristina, Gomez-Herrero, Julio
Publikováno v:
Nano Lett. 2019, 19, 8, 5459-5468
We introduce scanning-probe-assisted nanowire circuitry (SPANC) as a new method to fabricate electrodes for the characterization of electrical transport properties at the nanoscale. SPANC uses an atomic force microscope (AFM) to manipulate nanowires
Externí odkaz:
http://arxiv.org/abs/1910.04801
Autor:
Moreno-Moreno, Miriam, Troyano, Javier, Ares, Pablo, Castillo, Oscar, Nijhuis, Christian A., Yuan, Li, Amo-Ochoa, Pilar, Delgado, Salome, Gomez-Herrero, Julio, Zamora, Felix, Gomez-Navarro, Cristina
Publikováno v:
ACS Nano 2018, 12, 10, 10171-10177
The future of 2D flexible electronics relies on the preparation of conducting ultrathin films of materials with mechanical robustness and flexibility in a simple but controlled manner. In this respect, metal-organic compounds present advantages over
Externí odkaz:
http://arxiv.org/abs/1910.02809
Akademický článek
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Autor:
Ares, Pablo, Pisarra, Michele, Segovia, Pilar, Diaz, Cristina, Martin, Fernando, Michel, Enrique G., Zamora, Felix, Gomez-Navarro, Cristina, Gomez-Herrero, Julio
Publikováno v:
Adv. Func. Mater. 2019, 29, 1806715
We achieve fine tuning of graphene effective doping by applying ultrahigh pressures (> 10 GPa) using Atomic Force Microscopy (AFM) diamond tips. Specific areas in graphene flakes are irreversibly flattened against a SiO2 substrate. Our work represent
Externí odkaz:
http://arxiv.org/abs/1909.11083
Akademický článek
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Publikováno v:
In Nano Materials Science March 2022 4(1):18-26
Autor:
Moreno-Moreno, Miriam, Lopez-Polin, Guillermo, Castellanos-Gomez, Andres, Gomez-Navarro, Cristina, Gomez-Herrero, Julio
We report on the mechanical properties of few-layer black phosphorus (BP) nanosheets, in high vacuum and as a function of time of exposure to atmospheric conditions [1]. BP flakes with thicknesses ranging from 4 to 30 nm suspended over circular holes
Externí odkaz:
http://arxiv.org/abs/1608.06855
Autor:
López-Polín, Guillermo, Jaafar, Miriam, Guinea, Francisco, Roldán, Rafael, Gómez-Navarro, Cristina, Gómez-Herrero, Julio
Publikováno v:
Carbon 124, 42-48, (2017)
Indentation experiments on graphene membranes pre-stressed by hydrostatic pressure show an increase in effective elastic modulus from 300 N/m in non pressurized membranes to 700 N/m for pre-strains above 0.5 %. This pronounced dependence of the stiff
Externí odkaz:
http://arxiv.org/abs/1504.05521
Autor:
López-Polín, Guillermo, Gómez-Navarro, Cristina, Parente, Vincenzo, Guinea, Francisco, Katsnelson, Mikhail I., Pérez-Murano, Francesc, Gómez-Herrero, Julio
Graphene extraordinary strength, stiffness and lightness have generated great expectations towards its application in flexible electronics and as mechanical reinforcement agent. However, the presence of lattice defects, unavoidable in sheets obtained
Externí odkaz:
http://arxiv.org/abs/1406.2131