My research endeavors are centered on metal oxide semiconductor (MOS)-based sensing platforms, with a particular emphasis on molybdenum trioxide (MoO3) a highly promising n-type semiconductor recognized for its superior chemical robustness and surface reactivity. I am actively engaged in the real-time detection of nitrogen dioxide (NO2). In this pursuit, I engineer MoO3 thin films via the Pulsed Laser Deposition (PLD) technique, which affords atomic-level precision in controlling film thickness and uniformity. The objective of my research is to develop room-temperature operable, device-integrated gas sensors that can be seamlessly incorporated into real-time environmental surveillance frameworks.