Wide Bandgap Semiconductor One-Dimensional Nanostructures for Applications in Nanoelectronics and Nanosensors

Author:

Pearton Stephen J.1,Ren Fan2

Affiliation:

1. Department of Materials Science and Engineering, University of Florida, Gainesville FL 32611 USA

2. Department of Chemical Engineering, University of Florida, Gainesville FL 32611 USA

Abstract

Wide bandgap semiconductor ZnO, GaN and InN nanowires have displayed the ability to detect many types of gases and biological and chemical species of interest. In this review, we give some recent examples of using these nanowires for applications in pH sensing, glucose detection and hydrogen detection at ppm levels. The wide bandgap materials offer advantages in terms of sensing because of their tolerance to high temperatures, environmental stability and the fact that they are usually piezoelectric. They are also readily integrated with wireless communication circuitry for data transmission.

Publisher

SAGE Publications

Subject

Electrical and Electronic Engineering,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Biotechnology

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