Topological insulators, Fractional quantum Hall state, Strongly correlated electron systems.

Quantum Information theory and open quantum systems

Device Physics and Engineering

Black hole entropy in supergravity and string theory, Supergravity, AdS-CFT correspondence, Higher-Spin holography

Nonlinear Dynamics, Complex Networks, Data Analysis, Machine Learning, Stability Analysis, Synchronization, Weather Phenomenon Predictions 

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

Foundations of Quantum Mechanics, Quantum Information, Quantum Communication

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,

Light Matter Interactions, Optoelectronics of 2D systems and Inhomogeneous Media, Scanning probe microscopy

Multifunctional nanostructured materials- Graphene, 2-dimensional layered nanostructures; Energy storage - Lithium ion batteries, Supercapacitors; Gas storage

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.

Organic and hybrid optoelectronics,Spintronics, Metamaterials, Thermoelectrics, Application of Physics to biology and device applications, Solar Cell

Photoacoustic imaging (microscopy and tomography), speckle contrast imaging, spectroscopy for Biomedical applications

Computational Solar Physics, Magnetohydrodynamics (MHD) theory and simulations, wave propagation, identification and mode conversion, Solar atmospheric heating, and energetic phenomena

Atmospheric dynamics, Atmospheric radiative transfer, Middle atmospheric chemistry and composition

Ultrafast and Terahertz spectroscopy

Magnetism and Superconductivity

Nanophononics,Stimulated Brillouin/Raman scattering,Opto-mechanical interactions,Slow-light, Nonlinear optical phenomenon and devices, Soliton self-frequency shift

High energy astrophysics, Gamma ray bursts, Multi-wavelength and multi-messenger astronomy

Wide bandgap materials and related devices, high-temperature electronics, Power and energy conversion devices, High-throughput techniques.

Observation of the Cosmic Microwave Background (CMB) radiation, the afterglow of the Big Bang, and the analysis of cosmological and astrophysical data sets.

Computational Condensed Matter Physics: Multifunctional Materials, Magnetism and Spintronics, Strongly Correlated Materials

Non-equilibrium Physics, Statistical and Quantum Field-theories

Particle physics phenomenology, Beyond the Standard Model, Collider physics, Matter under extreme conditions

Experimental Condensed Matter Physics, Quantum Materials, Spintronics, and Oxide memristors for Non-volatile memory (NVM)

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