collaborators

8 papers

cond-mat.str-el2026

Change in charge density wave order beyond the Lifshitz transition in 2H-Ta\textsubscript{1}S\textsubscript{2}

Mihir Date, Jan Berges, Enrico Da Como +6

We investigate electronic instabilities in 2H-TaS\textsubscript{2} and a self-intercalated variant, 2H-Ta\textsubscript{1+}S\textsubscript{2}. In conventional samples…

cond-mat.str-el2025

The two conduction bands of monolayer CrSBr on Au

Yogal Prasad Ghimirey, Laxman Nagireddy, Cephise Cacho +2

We report the electronic structure of monolayer CrSBr exfoliated onto mica template-stripped gold substrates. Angle-resolved photoemission spectroscopy reveals charge transfer from…

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.supr-con2025

Charge transfer empties the flat band in 4H-TaS -- except at the surface

Mihir Date, Hyeonhu Bae, Alex Louat +5

The 4H\textsubscript{b} polytype of TaS is a natural heterostructure of H and T-type layers. Intriguing recent evidence points towards a possibly chiral superconducting ground…

cond-mat.mtrl-sci2025

Electronic structure of the interface between Au and WSe2

Laxman Nagireddy, Samuel J. Magorrian, Matthew D. Watson +5

Understanding the interface between metals and two-dimensional materials is critical for their application in electronics and for the development of metal-mediated exfoliation of l…

cond-mat.str-el2025

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…