Luca De Michielis

Cette personne n’est plus à l’EPFL

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Publications associées (26)

A tunneling field-effect transistor exploiting internally combined band-to-band and barrier tunneling mechanisms

Mihai Adrian Ionescu, Luca De Michielis, Livio Lattanzio, Arnab Biswas

This letter proposes a hybrid abrupt switch principle and a corresponding device architecture that combines quantum mechanical band-to-band and barrier tunneling mechanisms. The device overcomes the intrinsically low on-current (I-ON) of conventional tunne ...

AIP American Institute of Physics2011

Abrupt switch based on internally combined band-to-band and barrier tunneling mechanisms

Mihai Adrian Ionescu, Luca De Michielis, Livio Lattanzio, Arnab Biswas

We report a simulation-based study of an all-silicon novel device which exploits internally combined quantum mechanical band-to-band and barrier tunneling mechanisms to overcome the intrinsic low current drive limitations of conventional silicon Tunnel FET ...

2010

Abrupt switch based on internally combined Band-To-Band and Barrier Tunneling mechanisms

Mihai Adrian Ionescu, Luca De Michielis, Livio Lattanzio, Arnab Biswas

We report a novel device which exploits the internally combined quantum mechanical Band-To-Band and Barrier Tunneling mechanisms to achieve improved performances and overcome the intrinsic low current drive limitations of conventional Tunnel FETs and the 6 ...

IEEE2010

Silicon nanowires with lateral uniaxial tensile stress profiles for high electron mobility gate-all-around MOSFETs

Mihai Adrian Ionescu, Didier Bouvet, Luca De Michielis, Mohammad Najmzadeh

In this work we present for the first time correlation of lateral uniaxial tensile strain and I–V characteristics of GAA Si NW n-MOSFET, all measured on the same device. Micro-Raman spectroscopy is employed for direct strain measurement on devices to explo ...

Elsevier2010

The high-mobility bended n-channel silicon nanowire transistor

Mihai Adrian Ionescu, Didier Bouvet, Kirsten Emilie Moselund, Vincent Pott, Luca De Michielis, Mohammad Najmzadeh

This work demonstrates a method for incorporating strain in silicon nanowire gate-all-around (GAA) n-MOSFETs by oxidation-induced bending of the nanowire channel and reports on the resulting improvement in device performance. The variation in strain measur ...

Institute of Electrical and Electronics Engineers2010

Fabrication and Characterization of Gate-All-Around Silicon Nanowires on Bulk Silicon

Mihai Adrian Ionescu, Didier Bouvet, Kirsten Emilie Moselund, Vincent Pott, Luca De Michielis

This paper reports on the top-down fabrication and electrical performance of silicon nanowire (SiNW) gate-all-around (GAA) n-type and p-type MOSFET devices integrated on bulk silicon using a local-silicon-on-insulator (SOI) process. The proposed local-SOI ...

2008

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