Publications related to Switchable and Simultaneous Spatiotemporal Analog Computing with Computational Graphene-based Multilayers

Self-biased reconfigurable graphene stacks for terahertz plasmonics

Mihai Adrian Ionescu, Arnaud Magrez, Clara-Fausta Moldovan, Julien Perruisseau-Carrier, Santiago Capdevila Cascante, Laurent Syavoch Bernard

The gate-controllable complex conductivity of graphene offers unprecedented opportunities for reconfigurable plasmonics at terahertz and mid-infrared frequencies. However, the requirement of a gating electrode close to graphene and the single 'control knob ...

Nature Publishing Group2015

Functionalized graphene grown by oxidative dehydrogenation chemistry

László Forró, Arnaud Magrez, Endre Horvath, Arnaud Walter, Daniel Oberli, Massimo Spina, Jacim Jacimovic, Laurent Syavoch Bernard

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 of the ...

Pergamon-Elsevier Science Ltd2014

Thermal Conductivity of Graphene and Graphite: Collective Excitations and Mean Free Paths

Nicola Marzari, Andrea Cepellotti, Lorenzo Paulatto, Giorgia Fugallo

We characterize the thermal conductivity of graphite, monolayer graphene, graphane, fluorographane, and bilayer graphene, solving exactly the Boltzmann transport equation for phonons, with phononphonon collision rates obtained from density functional pertu ...

Amer Chemical Soc2014

Electromagnetic Performance of RF NEMS Graphene Capacitive Switches

Mihai Adrian Ionescu, Clara-Fausta Moldovan, Julien Perruisseau-Carrier, Pankaj Sharma

The RF performance of a nanoelectromechanical systems (NEMS) capacitive switch based on graphene is evaluated. Our results show that graphene can be a good candidate for the membrane of RF NEMS switches in applications where low actuation voltage and fast ...

Institute of Electrical and Electronics Engineers2014

Electron spin lifetime in chemically synthesized graphene sheets

László Forró, Bálint Náfrádi

Graphene is theoretically expected to be a highly suitable material for spintronic and quantum computation applications. Current experimental reports assign surprisingly low spin lifetimes to graphene and related carbon structures. Recently, we showed a so ...

Wiley-V C H Verlag Gmbh2014

A transmission line model for plasmon propagation on a graphene strip

Julien Perruisseau-Carrier, Juan Sebastian Gomez Diaz

We present a transmission line model for TM plasmon propagation along a graphene strip, and derive closed-form expressions for the kinetic and Faraday inductance, resistance, and electrostatic capacitance of the equivalent circuit as a function of graphene ...

2013

Nonvolatile Memory Cells Based on MoS2/graphene heterostructures

Andras Kis, Daria Krasnozhon, Simone Bertolazzi

Memory cells are an important building block of digital electronics. We combine here the unique electronic properties of semiconducting monolayer MoS2 with the high conductivity of graphene to build a 2D heterostructure capable of information storage. MoS2 ...

Amer Chemical Soc2013

Non-contact characterization of graphene surface impedance at micro and millimeter waves

Mihai Adrian Ionescu, Julien Perruisseau-Carrier, Juan Sebastian Gomez Diaz, Pankaj Sharma

The experimental characterization of the surface impedance of monolayer graphene at micro and millimeter wave frequencies is addressed. Monolayer graphene is transferred on a substrate stack, which is placed in the cross-section of a rectangular waveguide. ...

American Institute of Physics2012

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Switchable and Simultaneous Spatiotemporal Analog Computing with Computational Graphene-based Multilayers

Self-biased reconfigurable graphene stacks for terahertz plasmonics

Functionalized graphene grown by oxidative dehydrogenation chemistry

Thermal Conductivity of Graphene and Graphite: Collective Excitations and Mean Free Paths

Electromagnetic Performance of RF NEMS Graphene Capacitive Switches

Electron spin lifetime in chemically synthesized graphene sheets

A transmission line model for plasmon propagation on a graphene strip

Nonvolatile Memory Cells Based on MoS2/graphene heterostructures

Investigation of the Electromechanical Properties of Graphene

Non-contact characterization of graphene surface impedance at micro and millimeter waves

Graphene-based Field-effect Transistors

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Nonvolatile Memory Cells Based on MoS2/graphene heterostructures

Functionalized graphene grown by oxidative dehydrogenation chemistry

Thermal Conductivity of Graphene and Graphite: Collective Excitations and Mean Free Paths

Graphene-based Field-effect Transistors

Electron spin lifetime in chemically synthesized graphene sheets

Self-biased reconfigurable graphene stacks for terahertz plasmonics

A transmission line model for plasmon propagation on a graphene strip

Electromagnetic Performance of RF NEMS Graphene Capacitive Switches

Non-contact characterization of graphene surface impedance at micro and millimeter waves

Investigation of the Electromechanical Properties of Graphene