3 papers
cond-mat.str-el2026
Exchange anisotropy-driven noncollinear magnetism and magnetic transitions in MnTiO3 ilmenite
Srimal Rathnayaka, Luke Daemen, Despina Louca
Evidence for multiple magnetic transitions and unconventional spin exchange interactions in the ilmenite insulator MnTiO3 is provided via neutron scattering. On cooling, while G-ty…
cond-mat.supr-con2026
Charge density wave and superconductivity modulated by c-axis stacking in the TaSe2 polytypes
Kusal Dharmasiri, Maxim Avdeev, Despina Louca
The layered transition metal dichalcogenide, TaSe2, exhibits rich electronic phenomena across its polymorphs, 1T, 2H, and 3R, largely driven by differences in atomic coordination a…
cond-mat.mtrl-sci2025
Laser Melting and Loss of Interlayer Coherence of the Charge Density Wave Order in TiSe observed by time-resolved neutron diffraction
K. Dharmasiri, S. S. Philip, D. Louca +4
Time-resolved elastic neutron scattering combined with laser-induced heating was used to probe the evolution of the periodic lattice distortion (PLD) associated with charge-density…