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Three-Dimensional Nano-Acoustic Bragg Reflectors for CMOS Embedded NEMS

Publications associées (45)

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Beyond Scaling

Luca De Michielis

Over the recent decades, the balance between increasing the complexity of computer chips and simultaneously reducing cost per bit has been accommodated by down-scaling. While extremely successful in the past, this approach now faces grave limitations leadi ...

EPFL2012

A 500 fW/bit 14 fJ/bit-access 4kb Standard-Cell Based Sub-VT Memory in 65nm CMOS

Andreas Peter Burg, Pascal Andreas Meinerzhagen, Oskar Andersson

Ultra-low power (ULP) biomedical implants and sensor nodes typically require small memories of a few kb, while previous work on reliable subthreshold (sub-Vt) memories targets several hundreds of kb. Standard-cell based memories (SCMs) are a straightforwar ...

2012

Process Variation and Leakage Power

Bahman Kheradmand Boroujeni

Technology scaling improves the energy, performance, and area of the digital circuits. With further scaling into sub-45nm regime, we are moving toward very low supply (VDD) and threshold voltages (VT), smaller VDD/VT ratio, high leakage current, and large ...

EPFL2011

Single-photon Avalanche Diodes in sub-100nm Standard CMOS Technologies

Edoardo Charbon, Hyungjune Yoon, Mohammad Azim Karami

Single-photon avalanche diodes (SPADs) are evaluated in two sub-100nm CMOS technologies. Several geometries are implemented, whereas premature edge breakdown (PEB) prevention is achieved with n-well rings. The octagonal SPADs are implemented in 90nm and 65 ...

2011

Microelectronics Meets Biology

Emile Dupont

Microfluidics plays a key role in the design of automated platforms for realizing biological assays in a miniaturized format. Several advantages are offered by a microfluidic system, namely, low sample and reagent consumption (typically a few microliters), ...

EPFL2010

Production of high quality carbon nanotubes for less than $1 per gram

László Forró, Arnaud Magrez, Marijana Mionic Ebersold, Martial Duchamp, Rita Smajda, Juan Carlos Andresen

In this article, we report on the mass production of carbon nanotubes using a continuous production system based on a rotary tube furnace. At first, we have optimized the composition of the metallic nanoparticles. Bimetallic Fe2Ni and Fe2Co alloys exhibit ...

V C H Publishers, Suite 909, 220 E 23Rd St, New York, Ny 10010 Usa2010

Nanogap MEM resonators on SOI

Nicoleta-Diana Ciressan

Today's consumer electronics based on a large variety of time-keeping and frequency reference applications is based on quartz-crystal oscillators, because of their excellent performances in terms of quality factor, thermal and frequency stability. However, ...

EPFL2009

Bulk Lateral MEM Resonator on Thin SOI With High Q-Factor

Mihai Adrian Ionescu, Dimitrios Tsamados, Daniel Grogg, Marco Mazza, Hüseyin Cumhur Tekin, Nicoleta-Diana Ciressan

The fabrication, design, and characterization of high-quality factor microelectromechartical (MEM) resonators fabricated on thin-film silicon-on-insulators (SOIs) are addressed in this paper. In particular, we investigate laterally vibrating bulk-mode reso ...

Institute of Electrical and Electronics Engineers2009

Phase–frequency detecting time-to-digital converter

Kyojin Choo

A simple time-to-digital converter (TDC), capable of detecting not only phase difference but also frequency difference, is presented. The proposed TDC guarantees pull-in even for PLLs with the lowest loop gain. The TDC is fabricated in a 65 nm CMOS process ...

2009

Ultra-Sensitive Capacitive Detection Based on SGMOSFET Compatible With Front-End CMOS Process

Mihai Adrian Ionescu

Capacitive measurement of very small displacement of nano-electro-mechanical systems (NEMS) presents some issues that are discussed in this article. It is shown that performance is fairly improved when integrating on a same die the NEMS and CMOS electronic ...

Institute of Electrical and Electronics Engineers2009