Random Lasing, Photonic crystals, PT symmetric Optics
Observation of the Cosmic Microwave Background (CMB) radiation, the afterglow of the Big Bang, and the analysis of cosmological and astrophysical data sets.
Novel charge transfer composite nanomaterials based thin film device applications
Non-equilibrium Physics, Statistical and Quantum Field-theories
Nanostructures and thin films, Surfaces and Interfaces, Defect induced properties of materials, Dilute Magnetic Semiconductors, Thermoelectric materials, Semiconducting Metal Oxides and graphene based Gas Sensors
Ultrafast and Terahertz spectroscopy
Wide bandgap materials and related devices, high-temperature electronics, Power and energy conversion devices, High-throughput techniques.
Topological insulators, Fractional quantum Hall state, Strongly correlated electron systems.
Scanning probe microscopy, tunnelling induced luminescence, metal-semiconductor junctions
Quantum Phase transitions in low dimensional and low spin organic insulators as well as Heavy Fermions , Phase diagram of weakly pinned Type-II superconductors, Multiferroics,
Organic and hybrid optoelectronics,Spintronics, Metamaterials, Thermoelectrics, Application of Physics to biology and device applications, Solar Cell
Magnetism and Superconductivity
Nanophononics,Stimulated Brillouin/Raman scattering,Opto-mechanical interactions,Slow-light, Nonlinear optical phenomenon and devices, Soliton self-frequency shift
Black hole entropy in supergravity and string theory, Supergravity, AdS-CFT correspondence, Higher-Spin holography
Nonlinear Dynamics: Non-integrable systems, Chaotic Dynamics Bifurcation and Stability Analysis Synchronization Network Theory Complex Systems Time-delay Systems Delay-induced Phenomena Coupled Map Lattices Spatio-temporal Chaos Recurrence Analysis
Multifunctional nanostructured materials- Graphene, 2-dimensional layered nanostructures; Energy storage - Lithium ion batteries, Supercapacitors; Gas storage
Quantum Information theory and open quantum systems
Photoacoustic imaging (microscopy and tomography), speckle contrast imaging, spectroscopy for Biomedical applications
Low temperature electron transport on nanoscale devices: Quantum dots, Quantum point contacts, Nanowires & Superconducting tunnel junction systems and Topological insulators: Spin injection and diffusion in Topological insulator devices.