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Pressure sensor based on MEMS nano-cantilever beam structure as a heterodielectric gate electrode of dopingless TFET.
- Source :
-
Superlattices & Microstructures . Dec2016, Vol. 100, p535-547. 13p. - Publication Year :
- 2016
-
Abstract
- Micro-electromechanical systems (MEMS) technology has enticed numerous scientists since recent decades particularly in the field of miniaturized-sensors and actuators. Pressure sensor is pivotal component in both of the forerunning fields. The pursuance of a pressure sensor is exigently relying upon its different physical properties i.e. Piezo-resistive, Piezoelectric, Capacitive, Magnetic and Electrostatic. This article presents an outline and scrutiny of the Doping-less Cantilever Based Pressure Sensor using tunnel field effect transistor technology. The propounded pressure sensor based on the principle of capacitive gate coupling, due to which the tunneling current is modified. Additionally, to enhance the affectability of pressure sensor, the work function of metal gate electrode is amended using gas molecule diffusion. Simulation uncovers a phenomenal relationship amongst hypothetical and practical accepts of configuration. The pressure sensor is composed at Silvaco Atlas tool utilizing 40 nm technologies. The performance results exhibit that the proposed model consumes ≤1 mW power and 250 μA tunneling current per nm bending of cantilever beam structure. The inclusive length of the proposed device is 100 nm. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 07496036
- Volume :
- 100
- Database :
- Academic Search Index
- Journal :
- Superlattices & Microstructures
- Publication Type :
- Academic Journal
- Accession number :
- 120227138
- Full Text :
- https://doi.org/10.1016/j.spmi.2016.10.010