Abstract Two-dimensional (2D) nano-materials have provided attraction for many
researchers in the innovation of viable routes for large scale synthesis, doping and …

Optical sensors are widely used for refractive index measurement in chemical, biomedical,
and food processing industries. Due to specific field distribution of the resonances, optical …

Globally, there is active development of photonic sensors incorporating multidisciplinary
research. The ultimate objective is to develop small, low-cost, sensitive, selective, quick …

Abstract The Internet-of-Things (IoT) has witnessed exponential growth over the past decade
and will significantly reshape human life from every aspect, eg, defense, environmental …

Humidity sensors are a common, but important type of sensors in our daily life and industrial
processing. Graphene and graphene-based materials have shown great potential for …

A wide range of applications such as health, human comfort, agriculture, food processing
and storage, and electronic manufacturing, among others, require fast and accurate …

Hollow SnO 2 nanofibers were prepared by electrospinning followed by calcination
treatment. The carbon materials including graphene, carbon nanotubes and graphene oxide …

A high-performance humidity sensor based on a side-polished single-mode fibre (SPF)
coated with graphene oxide film was fabricated with a wheel side-polishing technique and …

A relative humidity sensor based on a graphene oxide-coated few-mode fiber Mach-
Zehnder interferometer (MZI) is proposed in this paper. The MZI was made by splicing a …

In this investigation, etched-fibers are coated by 2D layers such as Molybdenum disulfide
(MoS2), Molybdenum diselenide (MoSe2) and composition of graphene and graphene …