2 papers
physics.ins-det2026
A table-top few-femtosecond broadband extreme-ultraviolet absorption spectrometer with cryogenic cooling
Sheng-Chih Lin, Alfred Zong, Emma Berger +5
We present a table-top cryogenic ultrafast broadband XUV absorption spectroscopy (c-UBXAS) beamline designed for temperature-dependent and time-resolved investigations of quantum m…
cond-mat.str-el2025
Imaging Electron-Hole Asymmetry in the Quantum Melting of Generalized Wigner Crystals
Emma Berger, Michael Arumainayagam, Zhihuan Dong +12
Two-dimensional moiré materials provide a versatile platform to explore phase transitions in strongly correlated systems. Using scanning tunneling microscopy (STM) we have imaged…