Given that superconductors lie at the core of modern quantum architecture, superconducting diodes stand at a pivotal point as its semiconducting counterpart did 100 years ago. We study the control, design, integration and applications of supercondcuting diodes in existing quantum circuits for near-term use. 

With advancement in microwave probes through the principles of circuit quantum electrodynamics, higher standards of measurements and sensitivity are enabled. We study the microwave wave control and sensitivity of flat band superconductivity, correlated systems and topological phenomena pushing broader and specific ideas in the novel paradigm. 

Electronic transport and its control under light are fundamental to material properties. Through analytical and numerical methods, we study the electronic and opto-electronic properties of novel materials holding potential energy harvesting devices. 

Electrons in solids traverse as collective excitations which can be largely affected by the inherent electronic interactions. We study such collective motion of electronics, .e.g, in plasmonic systems, emergent moiré phases, to unravel new understanding of unconventional phenomena.