Zobrazeno 1 - 10
of 938
pro vyhledávání: '"Gomila, G."'
Publikováno v:
Nanoscale 13, 10116 (2021)
Polymer nanocomposite materials based on metallic nanowires are widely investigated as transparent and flexible electrodes or as stretchable conductors and dielectrics for biosensing. Here we show that Scanning Dielectric Microscopy (SDM) can map the
Externí odkaz:
http://arxiv.org/abs/2111.10843
Autor:
Fumagalli, L., Esfandiar, A., Fabregas, R., Hu, S., Ares, P., Janardanan, A., Yang, Q., Radha, B., Taniguchi, T., Watanabe, K., Gomila, G., Novoselov, K. S., Geim, A. K.
The dielectric constant of interfacial water has been predicted to be smaller than that of bulk water (= 80) because the rotational freedom of water dipoles is expected to decrease near surfaces, yet experimental evidence is lacking. We report local
Externí odkaz:
http://arxiv.org/abs/1806.04486
Autor:
Pankratov D; Geobiology Group, Microbial Systems Technology Excellence Centre, Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium; A-Sense Lab, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerpen, Belgium., Hidalgo Martinez S; Geobiology Group, Microbial Systems Technology Excellence Centre, Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium., Karman C; Geobiology Group, Microbial Systems Technology Excellence Centre, Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium; A-Sense Lab, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerpen, Belgium., Gerzhik A; Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich, 52428 Jülich, Germany., Gomila G; Nanoscale Bioelectric Characterization Group, Institute for Bioengineering of Catalunya (IBEC), The Barcelona Institute of Science and Technology, Baldiri i Reixac 15-21, 08028 Barcelona, Spain; Department of Electronics and Biomedical Engineering, Universitat de Barcelona, Martí i Franqués 1, 08028 Barcelona, Spain., Trashin S; A-Sense Lab, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerpen, Belgium., Boschker HTS; Geobiology Group, Microbial Systems Technology Excellence Centre, Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium; Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629HZ Delft, the Netherlands., Geelhoed JS; Geobiology Group, Microbial Systems Technology Excellence Centre, Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium., Mayer D; Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich, 52428 Jülich, Germany., De Wael K; A-Sense Lab, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerpen, Belgium., J R Meysman F; Geobiology Group, Microbial Systems Technology Excellence Centre, Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium; Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629HZ Delft, the Netherlands. Electronic address: filip.meysman@uantwerpen.be.
Publikováno v:
Bioelectrochemistry (Amsterdam, Netherlands) [Bioelectrochemistry] 2024 Jun; Vol. 157, pp. 108675. Date of Electronic Publication: 2024 Feb 25.
Autor:
Pennetta, C., Akimov, V., Alfinito, E., Reggiani, L., Gomila, G., Ferrari, G., Fumagalli, L., Sampietro, M.
We simulate the electrical properties of a device realized by a G protein coupled receptor (GPCR), embedded in its membrane and in contact with two metallic electrodes through which an external voltage is applied. To this purpose, recently, we have p
Externí odkaz:
http://arxiv.org/abs/q-bio/0505022
Publikováno v:
Phys. Rev. Lett., vol. 92, n. 22, 226601-1 (2004)
We report on a direct experimental evidence of shot noise in a linear macroscopic resistor. The origin of the shot noise comes from the fluctuation of the total number of charge carriers inside the resistor associated with their diffusive motion unde
Externí odkaz:
http://arxiv.org/abs/cond-mat/0406484
We present for the first time a complex network approach to the study of the electrical properties of single protein devices. In particular, we consider an electronic nanobiosensor based on a G-protein coupled receptor. By adopting a coarse grain des
Externí odkaz:
http://arxiv.org/abs/q-bio/0406018
We carry out a self-consistent analytical theory of unipolar current and noise properties of metal-semiconductor-metal structures made of highly resistive semiconductors in the presence of an applied bias of arbitrary strength. By including the effec
Externí odkaz:
http://arxiv.org/abs/cond-mat/0210484
Autor:
Gomila, G., Reggiani, L.
We carry out an analytical theory of generation-recombination noise for a two level resistor model which goes beyond those presently available by including the effects of both space charge fluctuations and diffusion current. Finite size effects are f
Externí odkaz:
http://arxiv.org/abs/cond-mat/0210365
Publikováno v:
Phys. Rev. B 66, 075302 (2002)
We work out a semiclassical theory of shot noise in ballistic n+-i-n+ semiconductor structures aiming at studying two fundamental physical correlations coming from Pauli exclusion principle and long range Coulomb interaction. The theory provides a un
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201181
We present a theoretical investigation of shot-noise properties in nondegenerate elastic diffusive conductors. Both Monte Carlo simulations and analytical approaches are used. Two new phenomena are found: (i) the display of enhanced shot noise for gi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0112314