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Giovanni De Micheli

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Publications associées (554)

Surface trap mediated electronic transport in biofunctionalized silicon nanowires

Massimiliano Di Ventra, Giovanni De Micheli, Sandro Carrara, Francesca Puppo

Silicon nanowires (SiNWs), fabricated via a top-down approach and then functionalized with biological probes, are used for electrically-based sensing of breast tumor markers. The SiNWs, featuring memristive-like behavior in bare conditions, show, in the pr ...

2016

Enzymatic and Nonenzymatic Electrochemical Interaction of Abiraterone (Antiprostate Cancer Drug) with Multiwalled Carbon Nanotube Bioelectrodes

Giovanni De Micheli, Sandro Carrara

Unexplored electrochemical behavior of abiraterone, a recent and widely used prostate cancer drug, in interaction with cytochrome P450 3A4 (CYP3A4) enzyme and multiwalled carbon nanotubes (MWCNTs) is investigated in this work. The results reported in this ...

Amer Chemical Soc2016

Majority-Inverter Graph: A New Paradigm for Logic Optimization

Giovanni De Micheli, Luca Gaetano Amarù, Pierre-Emmanuel Julien Marc Gaillardon

In this paper, we propose a paradigm shift in representing and optimizing logic by using only majority (MAJ) and inversion (INV) functions as basic operations. We represent logic functions by Majority-Inverter Graph (MIG): a directed acyclic graph c ...

Ieee-Inst Electrical Electronics Engineers Inc2016

Recent advances in Third Generation Biosensors based on Au and Pt Nanostructured Electrodes

Giovanni De Micheli, Sandro Carrara, Irene Taurino

This review presents recent advances in Au and Pt nanostructured-based electrochemical biosensors belonging to the third generation. We will list different routes to modify electrodes with Au and Pt nanoparticles and nanoporous films in more detail. Also, ...

Elsevier2016

LUT Mapping and Optimization for Majority-Inverter Graphs

Giovanni De Micheli, Luca Gaetano Amarù, Pierre-Emmanuel Julien Marc Gaillardon, Winston Jason Haaswijk, Mathias Soeken

A Majority-Inverter Graph (MIG) is a directed acyclic graph in which every vertex represents a three-input majority operation and edges may be complemented to indicate operand inversion. MIGs have algebraic and Boolean properties that enable efficie ...

2016

Nano-fabricated memristive biosensors for biomedical applications with liquid and dried samples

Giovanni De Micheli, Sandro Carrara, Ioulia Tzouvadaki

Nanowire based platforms are widely reported for sensing applications and for their potential in the bio-detection field. In the present work, memristive nanowire devices are implemented for label-free sensing in liquid samples as well as in dried samples ...

IEEE2016

Majority logic synthesis

Giovanni De Micheli, Luca Gaetano Amarù, Pierre-Emmanuel Julien Marc Gaillardon

A method for optimizing an implementation of a logic circuit, comprising steps of providing an interpretation of the logic circuit in terms of 3 Boolean variable majority operators M, with each of the majority operators being a function of a plurality of v ...

2015

Close and selective integration of carbon nanomaterials by cvd onto working microelectrodes of multi sensing electrochemical biosensors

László Forró, Arnaud Magrez, Giovanni De Micheli, Sandro Carrara, Irene Taurino

A method composing the following steps; (a) forming electrodes, (b) effecting a catalyst deposition onto some electrodes, (c) applying a CVD process for a selective growth of carbon nanomaterial onto the electrodes, (d) activating the nanomaterials. ...

2015

Computational Study on the Electrical Behavior of Silicon Nanowire Memristive Biosensors

Giovanni De Micheli, Sandro Carrara, Francesca Puppo, Ioulia Tzouvadaki

In this paper, a complete study is carried out investigating the relationship between the biosensing and the electrical characteristics of freestanding two-terminal Schottky-barrier silicon nanowires. This paper successfully reproduces computationally the ...

Institute of Electrical and Electronics Engineers2015

A Novel FPGA Architecture based on Ultra-Fine Grain Reconfigurable Logic Cells

Giovanni De Micheli, Gain Kim, Xifan Tang, Pierre-Emmanuel Julien Marc Gaillardon

In this paper, we investigate the opportunity brought by controllable-polarity transistors to design efficient reconfigurable circuits. Controllable-polarity transistors are devices whose polarity can be electrostatically programmed to be either n- or p-ty ...

Institute of Electrical and Electronics Engineers2015

From Defect Analysis to Gate-Level Fault Modeling of Controllable-Polarity Silicon Nanowires

Giovanni De Micheli, Hassan Ghasemzadeh Mohammadi, Pierre-Emmanuel Julien Marc Gaillardon

Controllable-Polarity Silicon Nanowire Transistors (CP-SiNWFETs) are among the promising candidates to complement or even replace the current CMOS technology in the near future. Polarity control is a desirable property that allows the on-line configuration ...

Institute of Electrical and Electronics Engineers2015

Exploiting Circuit Duality to Speed Up SAT

Giovanni De Micheli, Maciej Jerzy Ciesielski, Luca Gaetano Amarù, Pierre-Emmanuel Julien Marc Gaillardon

In this paper, we establish a non-trivial duality between tautology and contradiction check to speed up circuit SAT. Tautology check determines if a logic circuit is true in every possible interpretation. Analogously, contradiction check dete ...

IEEE2015

Assessment of Image Quality vs. Computation Cost for Different Parameterizations of Ultrasound Imaging Pipelines

Jean-Philippe Thiran, Giovanni De Micheli, Federico Angiolini, Alena Simalatsar, Stefanos Skalistis, Aya Mohamed Naguib Ahmed Ibrahim, Marcel Arditi

Ultrasound imaging is a technique widely used in medicine to visualize organs and other body structures, capturing their position, size, morphology and any pathological lesions. Its use is unfortunately limited to specialized centers with trained personnel ...

2015

Optimized Electrochemical Detection of Anti-Cancer Drug by Carbon Nanotubes or Gold Nanoparticles

Giovanni De Micheli, Sandro Carrara, Nima Aliakbarinodehi

Nanostructured biosensors with the aim of electroactive cancer-drug detection were investigated. The aim of this work is improvement of the sensitivity and limit of detection of two differently nanostructured biosensors to find out the best choice for quan ...

2015

Reversible Logic Synthesis via Biconditional Binary Decision Diagrams

Giovanni De Micheli, Luca Gaetano Amarù, Pierre-Emmanuel Julien Marc Gaillardon, Anupam Chattopadhyay

Reversible logic synthesis is an emerging research area to aid the circuit implementation for multiple nano-scale technologies with bounded fan-out. Due to the inherent com- plexity of this problem, several heuristics are proposed in the literature. Among ...

2015

Spintronic Majority Gates

Giovanni De Micheli, Luca Gaetano Amarù, Odysseas Zografos, Pierre-Emmanuel Julien Marc Gaillardon

In this paper we present an overview of two types of majority gate devices based on spintronic phenomena. We compare the spin torque majority gate and the spin wave majority gate and describe work on these devices. We discuss operating conditions for the t ...

2015

A System for Wireless Power Transfer and Data Communication of Long-Term Bio-Monitoring

Catherine Dehollain, Giovanni De Micheli, Cristina Boero, Sandro Carrara, Enver Gürhan Kilinç, Camilla Baj-Rossi, Seyedeh Sara Ghoreishizadeh, Franco Maloberti, Stefano Riario, Francesca Stradolini

A system for wireless power transfer and data communication of implantable bio-monitoring systems is presented. The proposed solution uses a servo-controlled power transmitter moved under the animal moving space. An x-y movable magnetic coil transmits the ...

Institute of Electrical and Electronics Engineers2015

Fast synthesis of platinum nanopetals and nanospheres for highly-sensitive non-enzymatic detection of glucose and selective sensing of ions

Giovanni De Micheli, Sandro Carrara, Irene Taurino

Novel methods to obtain Pt nanostructured electrodes have raised particular interest due to their high performance in electrochemistry. Several nanostructuration methods proposed in the literature use costly and bulky equipment or are time-consuming due to ...

Nature Publishing Group2015

The EPFL Combinational Benchmark Suite

Giovanni De Micheli, Luca Gaetano Amarù, Pierre-Emmanuel Julien Marc Gaillardon

In this paper, we present the EPFL combinational benchmark suite. We aim at completing existing benchmark suites by focusing only on natively combinational benchmarks. The EPFL combinational benchmark suite consists of 23 combinational circuits desi ...

2015

On the Design of a Fault Tolerant Ripple-Carry Adder with Controllable-Polarity Transistors

Eduardo Sanchez, Giovanni De Micheli, Hassan Ghasemzadeh Mohammadi, Jian Zhang, Pierre-Emmanuel Julien Marc Gaillardon

This paper first explores the effects of faults on circuits implemented with controllable-polarity transistors. We propose a new fault model that suits the characteristics of these devices, and report the results of a SPICE-based analysis of the effects of ...

IEEE2015

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