·         2D nanomaterials based field effect transistors.

·         Quantum dot, 1D, 2D metal oxide-based solid state gas sensor.

·         Surface functionalization, nanocomposites for selective gas sensing.

·         Capacitive mode vapor sensing correlated with impedance analysis.

·         Hetero and homo junction devices for gas sensing.

·         Breath analysis and food quality monitoring by selective gas/vapor sensors.

·         Nanostructured metal oxide composites with graphene derivatives for sensor devices.

·         Graphene nanoribbon for on-chip interconnects.

·         2D chalcogenides for gas sensing applications.

·         Nanoscale metal oxides based memristive devices and its mechanism.

·         Modeling and simulation of nano-electronic devices.

·         Prototyping of gas sensors using different signal processing algorithms.