activity
20192025
most citedBand inversion and topology of the bulk electronic structure in FeSeTe

27 citations · 55 across the 10 of their papers we have counts for

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5 papers · 1 filter

cond-mat.str-el2025

Light-induced trion-exciton competition revealed by ultrafast photoemission

Ittai Sidilkover, Nir Hen Levin, Yuval Nitzav +11

Strong Coulomb interactions in low-dimensional quantum materials give rise to emergent bound states such as excitons and trions. Trions are conventionally secondary excitations, re…

cond-mat.str-el2025

Trion gas on the surface of a failed excitonic insulator

Yuval Nitzav, Abigail Dishi, Himanshu Lohani +15

Trions, three-body bound states composed of an exciton and an additional charge, are typically fragile and require external excitation to form. Here, we report the spontaneous emer…

cond-mat.str-el2025

Chiral charge density wave in 4Hb- and 1T-TaS: The Role of interlayer coupling

Roni Anna Gofman, Abigail Dishi, Hyeonhu Bae +12

We use micro-angle-resolved photoemission spectroscopy (micro-ARPES) to investigate chiral charge density waves (CDWs) in 4Hb-TaS with micron-scale spatial resolution. In the 1…

cond-mat.str-el2024★ 1 cited

Emergence of a Fermi-surface in the current-driven Hidden state of 1T-TaS

Yuval Nitzav, Roni Gofman, Ilay Mangel +9

The origin of the insulating state in 1T-TaS has long been a subject of debate. A short current pulse transforms this insulating state into a metastable metallic phase. Using m…

cond-mat.str-el2019★ 27 cited

Band inversion and topology of the bulk electronic structure in FeSeTe

Himanshu Lohani, Tamaghna Hazra, Amit Ribak +5

FeSeTe (FeSeTe) has recently emerged as a promising candidate to host topological superconductivity, with a Dirac surface state and signatures of Majorana bou…