Nanotechnology is an arena of exploration and innovation concerned with building things
generally, advancing resources and devices based on highly specific and superior …

In optical systems for communication, sensing, and imaging, integrating optoelectronic and
electronic components on-chip to develop optoelectronic applications has become the focus …

This research adopts an integrated simulation approach using the Solar Cell Capacitance
Simulator (SCAPS) and Finite-Difference Time-Domain (FDTD) for the design and modelling …

On-chip integration of mid-wave infrared (MWIR) absorption spectroscopy gas sensors is a
powerful approach to massproducing compact and inexpensive devices and systems …

Monolayer transition metal dichalcogenides (TMDCs), like MoS_2, MoSe_2, WS_2, and
WSe_2, feature direct bandgaps, strong spin–orbit coupling, and exciton–polariton …

Graphene has emerged as an ultrafast photonic material for on-chip all-optical modulation.
However, its atomic thickness limits its interaction with guided optical modes, which results …

The ultrafast response and broadband absorption of all-optical graphene switches are
highly desirable features for on-chip photonic switching. However, because graphene is an …

Graphene-based photodetectors suffer from low light absorption of about 2.3%. In order to
increase the absorption and responsivity, we design a periodic array of metallic …