Ronika's discovery of unique dynamics arising from interplay of spectral and band topologies in open quantum systems just out in Communications Physics. Nice collaboration with Suraj Hegde (IISER-TVM) and Tobias Meng (TU Dresden) @_SSCU_IISc nature.com/articles/s42005-0…

Happy to share a work from my sabbatical at ETH Zurich. I found that the quantum metric serves as a signature of persistent spin helix states, which host long-lived spin textures. Preprint just out on the arXiv: arxiv.org/abs/2603.08009

Delighted to share that Ronika has been selected for the Distinguished Student Award by the American Physical Society and the Forum on International Physics! The award will help her to attend the 2026 APS Global Physics Summit. Many congratulations! engage.aps.org/fip/honors/pr…

Akshay's paper on modulation of polarization in Janus sliding ferroelectrics now out in 2D Materials: iopscience.iop.org/article/1…

Anumita and Arka's paper on coupled kagome lattices just out in Communications Physics. They developed an analytical approach to predict flat bands and Dirac dispersions: nature.com/articles/s42005-0…

Ronika and Arka have discovered a new member of the Hall effect family. Upon oblique incidence on tilted potential barriers, carriers pick up a transverse momentum, resulting in a "Refraction Hall Effect". A nice collaboration with Prof. Diptiman Sen arxiv.org/abs/2511.15337

Nesta's predictions on non-linear Hall effect in oxide superlattices now posted on the arXiv. Nice collaboration with Prof. Ajit Balram @cbajit @_SSCU_IISc arxiv.org/abs/2510.20746

Sayooj's discoveries on tropical geometry from the summer now posted on arXiv. He found that our Newton polygon and tropical approaches can directly characterize exceptional physics in open quantum systems @_SSCU_IISc arxiv.org/abs/2510.08156

Maitri and Aneek have discovered tunable topology, Hall response, and spin-textures in altermagnets using bicircular light. Their preprint is now online: @_SSCU_IISc arxiv.org/abs/2509.06349

Afsar's discovery of a variety of exceptional contours in p-wave magnet junctions now online in New Journal of Physics: iopscience.iop.org/article/1… @_SSCU_IISc @AfsarReja @IOPPublishing @NJPhysics

Delighted to return to ETH Zurich for a sabbatical semester. Grateful to @NicolaSpaldin and @snsf_ch for their support. Looking forward to interesting science!

Anumita's paper on anomalous & planar Hall effects in ferromagnetic Weyl semimetals just published. She discovered Cr3Te4 as a promising material candidate to explore these effects (with experimental inputs from T. Setti's group) @_SSCU_IISc @PhysRevMater journals.aps.org/prmaterials…

Ronika and Suraj have discovered unique dynamics arising from interplay of spectral and band topology in open quantum systems. Our preprint is now out on arXiv. Nice collaboration with Suraj Hegde (IISER-TVM) and Tobias Meng (TU Dresden) @_SSCU_IISc arxiv.org/abs/2503.07193

Maitri and Aneek's discoveries from last summer are now published. They found a remarkable tunability of topological semimetals using bicircular light. Just out in New Journal of Physics @sscu_iisc @IOPPublishing @NJPhysics

Harshvardhan's masters thesis work just published in Physical Review Materials. He discovered how to tune ferroelectricity in perovskite nitrides using suitable dopants. @_SSCU_IISc @PhysRevMater @ds_harshvardh journals.aps.org/prmaterials…

Afsar's discovery of tunable exceptional points in altermagnet junctions now published in Physical Review B: link.aps.org/doi/10.1103/Phy… @_SSCU_IISc @AfsarReja @PhysRevB