Multiple facets of tightly coupled transducer-transistor structures

Heidari, H. and Dahiya, R. (2015) Multiple facets of tightly coupled transducer-transistor structures. Nanotechnology, 26(48), 482501. (doi: 10.1088/0957-4484/26/48/482501)

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The ever increasing demand for data processing requires different paradigms for electronics. Excellent performance capabilities such as low power and high speed in electronics can be attained through several factors including using functional materials, which sometimes acquire superior electronic properties. The transduction-based transistor switching mechanism is one such possibility, which exploits the change in electrical properties of the transducer as a function of a mechanically induced deformation. Originally developed for deformation sensors, the technique is now moving to the centre stage of the electronic industry as the basis for new transistor concepts to circumvent the gate voltage bottleneck in transistor miniaturization. In issue 37 of Nanotechnology, Chang et al show the piezoelectronic transistor (PET), which uses a fast, low-power mechanical transduction mechanism to propagate an input gate voltage signal into an output resistance modulation. The findings by Chang et al will spur further research into piezoelectric scaling, and the PET fabrication techniques needed to advance this type of device in the future.

Item Type:Articles
Glasgow Author(s) Enlighten ID:Heidari, Dr Hadi and Dahiya, Professor Ravinder
Authors: Heidari, H., and Dahiya, R.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Nanotechnology
Publisher:IOP Publishing
ISSN (Online):1361-6528
Copyright Holders:Copyright © 2015 IOP Publishing
First Published:First published in Nanotechnology 26(48):482501
Publisher Policy:Reproduced under a Creative Commons License

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
663861Engineering Fellowships for Growth: Printed Tactile SKINRavinder DahiyaEngineering & Physical Sciences Research Council (EPSRC)EP/M002527/1ENG - ENGINEERING ELECTRONICS & NANO ENG
659051Flexible Electronics Device Modelling (FLEXELDEMO)Ravinder DahiyaEngineering & Physical Sciences Research Council (EPSRC)EP/M002519/1ENG - ENGINEERING ELECTRONICS & NANO ENG