Yeong Min Kwon

1 Introduction Exploitation of portable sensors accompanied with artificial intelligence (AI) system for sensing gas and liquid phase substances, that mimic the olfactory and gustatory systems of humans, serve as a stimulus to buttress the large-scale deployment of the newly encountered Internet of Things (IoT) devices.[1-4] Judicious combination of artificial olfactory and gustatory sensors renders it potentially suitable for multifaceted IoT sensor applications in monitoring air, water, and...

1 Introduction Graphene exhibits extraordinary properties owing to its restricted dimensionality.

1 Introduction 2D transition metal dichalcogenides (TMDs) are promising candidates for high-performance optoelectronics owing to their inherent properties, such as high exciton binding energy, high light absorption coefficient, and structural manipulation-enabled tunable bandgap due to their restricted dimensionality associated with 2D electron interactions.[1-4] To elucidate the complete potential of 2D TMDs for optoelectronic applications, their photoelectrical properties have been...