Aller au menu Aller au contenu
Microelectronics, electromagnetism, photonics , microwave

> Events > Events-PhD_Defenses

PhD of Mr Anthony VILLALON

Published on December 4, 2014
A+Augmenter la taille du texteA-Réduire la taille du texteImprimer le documentEnvoyer cette page par mail Partagez cet article Facebook Twitter Linked In Google+ Viadeo
December 10, 2014 | Access map
Defense of a doctoral thesis of  VILLALON Anthony for the University of Grenoble, speciality  Nanoelectronics and NanoTechnlologies (NEET) entitled :

Amphithéatre P015 - Phelma Polygone
23 rue des martyrs
 Grenoble

" Steep slope nano-transistors for Ultra Low Power applications "

Wednesda, December 10, 2014 at 14:00

Abstract:
Band to band tunneling field effect transistor (TFET) is a PIN-gated architecture able to reach sub 60mV/dec subthreshold slopes at room temperature, which is an advantage over MOSFET in low power applications. The objective of this thesis is to study and characterize experimental TFETs fabricated using MOSFET-compatible FDSOI technology. The first generation of devices is realized on planar technology, and studies the impact of source/channel heterojunction, channel thickness and annealing temperature on device performances, while the second generation possesses horizontal nanowire architecture, with research focusing on the impact of the wire geometry. Through measurements we were able to prove the band to band tunneling injection, while the reported performances were compared with literature and with MOSFET. Furthermore, advanced characterizations led to a better understanding of the output characteristics while low temperature measurements gave precious information on the remaining defects in the TFETs, as well as on which process steps to improve in the future.

Keywords :
subthreshold slope, tunneling, transistor, characterization, TFET, FDSOI..

A+Augmenter la taille du texteA-Réduire la taille du texteImprimer le documentEnvoyer cette page par mail Partagez cet article Facebook Twitter Linked In Google+ Viadeo

Partenaires

Thesis prepared in the  laboratoiry : UMR 5130 - IMEP-LaHC (Institut de Microélectronique, Electromagnétisme, Photonique – Laboratoire Hyperfréquences et Caractérisation), supervised by Sorin CRISTOLOVEANU

Date of update January 21, 2015

French
IMEP-LAHC
Grenoble site
Grenoble INP - Minatec : 3, Parvis Louis Néel - CS 50257 - 38016 Grenoble Cedex 1

Chambéry site
Université Savoie Mont Blanc - F73376 Le Bourget du Lac Cedex
 
 
               Université Grenoble Alpes (UGA)      Université Savoie Mont Blanc
Univ. Grenoble Alpes