Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Laurent Syavoch Bernard"'
Thermal coarsening of individual titanate nanowires and their assemblies: Surface vs. bulk diffusion
Autor:
X. Berdat, Endre Horváth, Massimo Spina, S. Brown, L. Forró, Laurent Syavoch Bernard, Sergiy Katrych, Lidia Rossi
Publikováno v:
Ceramics International. 46:16321-16327
The thermal coarsening of titanate nanowires was investigated from room temperature to 1000 degrees C by AFM, SEM, XRD and Raman spectroscopy. Phase transformation kinetics and the external morphology were studied in two configurations: i) as individ
Autor:
Pankaj Sharma, Wolfgang A. Vitale, Adrian M. Ionescu, Clara F. Moldovan, Laurent Syavoch Bernard
Publikováno v:
Microelectronic Engineering. 145:5-8
Display Omitted We suspend graphene membranes and assess their use for RF NEMS capacitive switches.Measurements prove successful graphene suspension and electrostatic actuation.We extract capacitance and resistance for each bias voltage using an equi
Autor:
R. Ramos, Jean Dijon, Elizabeth Buitrago, Roland Pohle, Laurent Syavoch Bernard, Hoël Guerin, Adrian M. Ionescu, Hélène Le Poche
Publikováno v:
Carbon. 78:326-338
This paper reports the successful experimental demonstration of the localized growth of horizontal, dense carbon nanotube (CNT) arrays in situ and at the wafer scale. The selectivity and directionality of the CNT catalytic growth process along with t
Autor:
László Forró, Laurent Syavoch Bernard, Adrian M. Ionescu, Arnaud Magrez, Antonios Bazigos, Pankaj Sharma
Publikováno v:
ESSCIRC
While RF transistor amplifiers—such as the field effect transistor (FET) amplifier which leverages its transconductance for amplification—are the key enablers of signal amplification in today's wireless communication; their ability to provide amp
Publikováno v:
2015 73rd Annual Device Research Conference (DRC).
We propose and experimentally demonstrate a novel circuit based on graphene FETs (GFETs) showing excellent negative differential resistance (NDR) characteristics at room temperature. The proposed GNDR circuit exploits a closed loop connection of 1-GF
Publikováno v:
ACS nano. 9(1)
In this paper we demonstrate experimentally and discuss the negative differential resistance (NDR) in dual-gated graphene field effect transistors (GFETs) at room temperature for various channel lengths, ranging from 200 nm to 5 mu m. The GFETs were
Autor:
Christos N. Gkekas, Liming Ying, Martin Buck, Christoph Engl, Goran Jovanovic, Tchern Lenn, Laurent Syavoch Bernard
We report a general method based on wide-field fluorescence imaging of single molecule photobleaching and the Chung–Kennedy algorithm to measure the stoichiometry of functional protein complexes in living bacterial cells.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9776ce811251f44bb814eb3896efeea
https://europepmc.org/articles/PMC3337751/
https://europepmc.org/articles/PMC3337751/
Autor:
Eric Bonvin, Massimo Spina, Richard Gaal, Laurent Syavoch Bernard, Bálint Náfrádi, László Forró, Endre Horváth, Arnaud Magrez, Mario Lehmann
Publikováno v:
Small. 11:4823-4823
Autor:
Juan Sebastian Gomez-Diaz, Laurent Syavoch Bernard, Jordi Romeu, Arnaud Magrez, Julien Perruisseau-Carrier, Adrian M. Ionescu, S. Capdevila, Clara F. Moldovan
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
The gate-controllable complex conductivity of graphene offers unprecedented opportunities for reconfigurable plasmonics at THz and mid-IR frequencies. However, the requirement of a gating electrode close to graphene and the single `control knob' that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5659b709c6311214dcd6a57515bc6335
https://infoscience.epfl.ch/record/208462
https://infoscience.epfl.ch/record/208462
Autor:
Laurent Syavoch Bernard, Jacim Jacimovic, Arnaud Magrez, Arnaud Walter, László Forró, Massimo Spina, Endre Horváth, Primoz Rebernic Ribic, D. Y. Oberli
We report on a highly efficient growth of graphene using dehydrogenation of acetylene by an oxidative reaction with carbon dioxide. In few seconds, large-area of copper foil used as catalyst of the reaction is fully covered with graphene. The yield o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad98d772f78e999350ddf4c04905a2fa
https://infoscience.epfl.ch/record/198562
https://infoscience.epfl.ch/record/198562