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Publications associées (31)

Near Hysteresis-Free Negative Capacitance InGaAs Tunnel FETs with Enhanced Digital and Analog Figures of Merit below VDD=400mV

Mihai Adrian Ionescu, Igor Stolichnov, Ali Saeidi

We report the universal boosting impact of a true negative capacitance (NC) effect on digital and analog performances of Tunnel FETs (TFETs), mirrored for the first time in near hysteresis-free experiments and exploiting the S-shaped polarization character ...

2019

Quantum-Limited Directional Amplifiers with Optomechanics

Tobias Kippenberg, Nathan Rafaël Bernier, László Dániel Tóth

Directional amplifiers are an important resource in quantum-information processing, as they protect sensitive quantum systems from excess noise. Here, we propose an implementation of phase-preserving and phase-sensitive directional amplifiers for microwave ...

2018

A Design-oriented Charge-based Simplified Model for FDSOI MOSFETs

Christian Enz, Farzan Jazaeri, Alessandro Pezzotta

In this paper a design-oriented model for asymmetrical double-gate (ADG) MOSFETs is proposed. Including the back-gate effect into the original simplified EKV bulk model requires only one additional parameter to the existing four, and extends the simplified ...

2018

Near Hysteresis-Free Negative Capacitance InGaAs Tunnel FETs with Enhanced Digital and Analog Figures of Merit below V-DD=400mV

Mihai Adrian Ionescu, Igor Stolichnov, Ali Saeidi

IEEE2018

Design Considerations of Ferroelectric Properties for Negative Capacitance MOSFETs

Mihai Adrian Ionescu, Christian Enz, Farzan Jazaeri, Ali Saeidi

Impact of physical parameters of ferroelectric layer on the performance of Negative Capacitance (NC) MOSFETs is experimentally studied in this paper. Electrical behaviors of PZT-based and Si:HfO2-based NC-FETs are investigated and discussed. In a PZT-based ...

2018

Grain boundaries and quantum transport in monolayer MoS2

Kolyo Marinov

The growing research on two-dimensional materials reveals their exceptional physical properties and enormous potential for future applications and investigation of advanced physics phenomena. They represent the ultimate limit in terms of active channel thi ...

EPFL2018

High, Anisotropic, and Substrate-Independent Mobility in Polymer Field-Effect Transistors Based on Preassembled Semiconducting Nanofibrils

Laura Ferlauto

Achieving nanoscale control over the crystalline structure and morphology of electroactive polymer films and the possibility to transfer them onto any solid substrate are important tasks for the fabrication of highperformance organic/polymeric field-effect ...

Amer Chemical Soc2017

Field-induced charge separation dynamics in monolayer MoS2

Andras Kis, Dumitru Dumcenco, Dmitry Ovchinnikov, Yen-Cheng Kung

The absorption spectra of 2D semiconductors are dominated by excitons with binding energy of several hundreds of meV. Nevertheless, even single layers show an appreciable photovoltaic effect and work as the active material in high sensitivity photodetector ...

Iop Publishing Ltd2017

Substrate Current Optimization in Smart Power ICs

Pietro Buccella

Safety requirements for modern automotive electronics call for more and more robust power integrated circuits. The mixed-signal IC design flow alone is often no longer capable of tracking possible design failures in complex Smart Power integrated circuits ...

EPFL2016

Double-Gate Negative-Capacitance MOSFET with PZT gate stack on Ultra-Thin Body SOI: an Experimentally Calibrated Simulation Study of Device Performance

Mihai Adrian Ionescu, Farzan Jazaeri, Igor Stolichnov, Ali Saeidi

In this work, we propose and investigate the high performance and low power design space of non-hysteretic negative capacitance MOSFETs for the 14nm node based on the calibrated simulations using an experimental gate stack with PZT ferroelectric to obtain ...

2016

Hybrid phase-change — Tunnel FET (PC-TFET) switch with subthreshold swing < 10mV/decade and sub-0.1 body factor: Digital and analog benchmarking

Mihai Adrian Ionescu, Josef Andreas Schuler, Wolfgang Amadeus Vitale, Cem Alper, Anna Krammer, Arnab Biswas, Emanuele Andrea Casu, Teodor Rosca, Nicolò Oliva

In this paper we report the first hybrid Phase-Change - Tunnel FET (PC-TFET) device configurations for achieving a deep sub-thermionic steep subthreshold swing at room temperature and subthreshold power savings. The proposed hybrid device feedbacks the ste ...

IEEE2016