2 papers
cond-mat.mtrl-sci2026
XUV Transmission Spectroscopy Using a Tabletop High-Harmonic Source
Ryunosuke Takahashi, Soudai Sakoda, Kaede Yamada +5
High-harmonic generation (HHG) provides a coherent ultrashort-pulse light source in the extreme- ultraviolet (XUV) region and has potential applications in time-resolved spectrosco…
cond-mat.mtrl-sci2025
Raman Spectroscopic Investigation of Ferroaxial Order in Na2BaNi(PO4)2 Single Crystals
Ryunosuke Takahashi, Hayato Seno, Marin Takahashi +9
Ferroaxial order is characterized by the breaking of mirror symmetry parallel to the crystallographic principal axis, which often originates from spontaneous rotational distortions…