224 citations · 270 across the 6 of their papers we have counts for
6 papers
Uncovering the nature of transient and metastable non-equilibrium phases in 1-TaS
Tanusree Saha, Arindam Pramanik, Barbara Ressel +7
Complex systems are characterized by strong coupling between different microscopic degrees of freedom. Photoexcitation of such materials can drive them into new transient and long-…
Electronic band structure in pristine and Sulfur-doped TaNiSe
Tanusree Saha, Luca Petaccia, Barbara Ressel +4
We present an angle-resolved photoemission study of the electronic band structure of the excitonic insulator TaNiSe, as well as its evolution upon Sulfur doping. Our experi…
Photo-induced phase transition and associated time scales in the excitonic insulator TaNiSe
Tanusree Saha, Denis Golez, Giovanni De Ninno +5
We investigate the non-equilibrium electronic structure and characteristic time scales in a candidate excitonic insulator, TaNiSe, using time- and angle-resolved photoemiss…
Selective spin and nematic excitations using polarized pump pulses
Ganesh Adhikary, Tanusree Saha, Primoz Rebernik Ribic +6
Quantum materials display exotic behaviours related to the interplay between temperature-driven phase transitions. Here, we study electron dynamics in one such material, CaFe2As2,…
Orbital-dependent electron dynamics in Fe-pnictide superconductors
Ganesh Adhikary, Barbara Ressel, Matija Stupar +6
We report on orbital-dependent quasiparticle dynamics in EuFeAs, a parent compound of Fe-based superconductors and a novel way to experimentally identify this behavior, usi…
Tunable orbital angular momentum in high-harmonic generation
D. Gauthier, P. Rebernik Ribič, G. Adhikary +14
Optical vortices are currently one of the most intensively studied topics in optics. These light beams, which carry orbital angular momentum (OAM), have been successfully utilized…