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Giovanni De Micheli

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Publications associées (554)

Energy Harvesting and Remote Powering for Implantable Biosensors

Giovanni De Micheli, Sandro Carrara, Jacopo Olivo

The paper reviews some popular techniques to harvest energy for implantable biosensors. For each technique, the advantages and drawbacks are discussed. Emphasis is placed to the inductive links, able to deliver power wirelessly through the biological tissu ...

Institute of Electrical and Electronics Engineers2011

Highly Sensitive Carbon Nanotube-Based Sensing for Lactate and Glucose Monitoring in Cell Culture

Giovanni De Micheli, Cristina Boero, Sandro Carrara, Giovanna Del Vecchio

Monitoring of metabolic compounds in cell cultures can provide real-time information of cell line status. This is particularly important in those lines not fully known, as the case of embryonic and mesenchymal cells. On the other hand, such approach can pa ...

Institute of Electrical and Electronics Engineers2011

An Efficient Gate Library for Ambipolar CNTFET Logic

Giovanni De Micheli, Mohamed Haykel Ben Jamaa

Recently, several emerging technologies have been reported as potential candidates for controllable ambipolar devices. Controllable ambipolarity is a desirable property that enables the on-line configurability of n-type and p-type device polarity. In this ...

2011

Long-term Biosensors for Metabolite Monitoring by using Carbon Nanotubes

Giovanni De Micheli, Cristina Boero, Sandro Carrara

The key-point for the development of an amperometric sensor is the immobilization of the enzyme. In the present work we use biosensors based on glucose oxidase (GOD) onto electrodes nanostructured with carbon nanotubes (CNT), to be employed in cell culture ...

2011

Ambipolar silicon nanowire FETs with stenciled-deposited metal gate

Yusuf Leblebici, Jürgen Brugger, Giovanni De Micheli, Andreea Veronica Savu, Davide Sacchetto

We report on a fully CMOS compatible fabrication method for ambipolar silicon nanowire FinFETs. The low thermal budget processing, compatible with monolithic 3D device integration, makes use of low pressure chemical vapor deposition (LPCVD) of amorphous Si ...

Elsevier2011

Hierarchical Thermal Management Policy for High-Performance 3D Systems with Liquid Cooling

Giovanni De Micheli, David Atienza Alonso, Francesco Zanini, Mohamed Mostafa Sabry Aly

3-Dimensional integrated circuits and systems are expected to be present in electronic products in the short term. We consider specifically 3-D multi-processor systems-onchip (MPSoCs), realized by stacking silicon CMOS chips and interconnecting them by mea ...

2011

New Insight on Bio-sensing by Nano-fabricated Memristors

Yusuf Leblebici, Giovanni De Micheli, Davide Sacchetto, Sandro Carrara

We report here on a new insight for bio-sensing based on the memristive effect of functionalized Schottky-barrier memristive silicon nanowire in dry environment. The device concept is discussed. Electrical measurements confirm the bio-detection by the narr ...

2011

Design of Resonant Clock Distribution Networks for 3-D Integrated Circuits

Giovanni De Micheli, Vasileios Pavlidis, Somayyeh Rahimian Omam

Designing a low power clock network in synchronous circuits is an important task. This requirement is stricter for 3-D circuits due to the increased power densities. Resonant clock networks are considered efficient low-power alternatives to conventional cl ...

Springer-Verlag2011

Biofuel Cells and Inductive Powering as Energy Harvesting Techniques for Implantable Sensors

Giovanni De Micheli, Sandro Carrara, Jacopo Olivo

In order to increase the power autonomy of implantable sensors, energy harvesters can aid and, in certain cases, substitute implantable batteries. The paper describes two promising techniques among the approaches presented in literature: biofuel cells and ...

2011

Thermal-Aware System-Level Modeling and Management for Multi-Processor Systems-on-Chip

Giovanni De Micheli, David Atienza Alonso, Luca Benini, Francesco Zanini

Multi-Processor Systems-on-Chip (MPSoCs) are penetrating the electronics market as a powerful, yet commercially viable, solution to answer the strong and steadily growing demand for scalable and high performance systems, at limited design complexity. Howev ...

IEEE Press2011

Logic Synthesis and Physical Design: Quo Vadis

Giovanni De Micheli

2011

Comparing the enhanced sensing interfaces of differently oriented carbon nanotubes onto silicon for bio-chip applications

Giovanni De Micheli, Sandro Carrara, Irene Taurino

Carbon nanotubes improve the sensitivity of electrochemical biochips. An optimized integration of the nano/bio/CMOS interface is required to realize accurate and low-cost sensors for applications in personalized medicine. The nanotubes orientation on the c ...

2011

Vertically-Stacked Si Nanowire FETs with sub-micrometer Gate-All-Around polysilicon gates patterned by nanostencil lithography

Yusuf Leblebici, Jürgen Brugger, Giovanni De Micheli, Michail Zervas, Andreea Veronica Savu, Davide Sacchetto, Shenqi Xie

2011

An Integrated Platform for Advanced Diagnostics

Giovanni De Micheli, Cristina Boero, Sandro Carrara, Seyedeh Sara Ghoreishizadeh

The objective of this work is the systematic study of the use of electrochemical readout for advanced diagnosis and drug monitoring. Whereas to date various electrochemical principles have been studied and successfully tested, they typically operate on a s ...

2011

Example-based Support Vector Machine for Drug Concentration Analysis

Giovanni De Micheli, Wenqi You Dubout

Machine learning has been largely applied to ana- lyze data in various domains, but it is still new to personalized medicine, especially dose individualization. In this paper, we focus on the prediction of drug concentrations using Support Vector Machines ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2011

Polysilicon Nanowire Transistors and Arrays Fabricated With the Multispacer Technique

Yusuf Leblebici, Giovanni De Micheli, Mohamed Haykel Ben Jamaa

In this paper, we demonstrate the ability of the multi- spacer patterning technique to yield layers of polycrystalline silicon nanowires with a sublithographic pitch, by exclusively using micrometer resolution and CMOS processing steps. We characterize sin ...

Institute of Electrical and Electronics Engineers2011

HW-SW Implementation of a Decoupled FPU for ARM-based Cortex-M1 SoCs in FPGAs

Giovanni De Micheli, Jaime Joven Murillo

Nowadays industrial monoprocessor and multipro- cessor systems make use of hardware floating-point units (FPUs) to provide software acceleration and better precision due to the necessity to compute complex software applications. This paper presents the des ...

2011

Top-down fabrication of very-high density vertically stacked silicon nanowire arrays with low temperature budget

Yusuf Leblebici, Giovanni De Micheli, Michail Zervas, Davide Sacchetto

We report on a top-down complementary metal oxide semiconductor (CMOS) compatible fabrication method of ultra-high density Si nanowire (SiNW) arrays using a time multiplexed alternating process (TMAP) with low temperature budget. The flexibility of the fab ...

Elsevier2011

Silicon Nanowire Arrays and Crossbars: Top-Down Fabrication Techniques and Circuit Applications

Yusuf Leblebici, Giovanni De Micheli, Mohamed Haykel Ben Jamaa, Davide Sacchetto, Pierre-Emmanuel Julien Marc Gaillardon

Several nanowire technologies have emerged recently, providing a way to continue the scaling down of complementary metal-oxide-semiconductor (CMOS) technology. The opportunities offered at the level of logic circuit design depend on the technology properti ...

2011

Analytical Heat Transfer Model for Thermal Through-Silicon Vias

Giovanni De Micheli, Hu Xu, Vasileios Pavlidis

Thermal issues are one of the primary challenges in 3-D integrated circuits. Thermal through-silicon vias (TTSVs) are considered an effective means to reduce the temperature of 3-D ICs. The effect of the physical and technological parameters of TTSVs on th ...

2011

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