Low dimensional materials including quantum dots, nanowires, 2D materials, and so forth
have attracted increasing research interests for electronic and optoelectronic devices in …

This article is an overview of the present and ongoing developments in the field of
nanomaterial-based sensors for enabling fast, relatively inexpensive and minimally (or non-) …

The adverse effects of NO 2 on the environment and human health promote the
development of high-performance gas sensors to address the need for monitoring. Two …

Recent publications dealing with dealing with the fabrication of gas and electrochemical
biosensors based on carbon nanotubes have been reviewed. Experimental and theoretical …

One-dimensional (1D)/two-dimensional (2D) heterostructures offer attractive opportunities
for developing high-performance gas sensors because of the unique built-in electric field at …

Some gas sensors exhibit significant increases in their sensitivity and response/recovery
rates under light illumination. This photoactivation of the gas response is considered a …

The interactions between four different graphenes (including pristine, B-or N-doped and
defective graphenes) and small gas molecules (CO, NO, NO 2 and NH 3) were investigated …

Described herein is a flexible and lightweight chemiresistor made of a thin film composed of
overlapped and reduced graphene oxide platelets (RGO film), which were printed onto …

Fluorescence has been observed directly across the band gap of semiconducting carbon
nanotubes. We obtained individual nanotubes, each encased in a cylindrical micelle, by …

A gas sensor, fabricated by the simple casting of single-walled carbon nanotubes (SWNTs)
on an interdigitated electrode (IDE), is presented for gas and organic vapor detection at …