3 papers
cond-mat.mtrl-sci2026
Probing lattice fluctuations using solid-state high-harmonic spectroscopy
Lance Hatch, Navdeep Rana, Shoushou He +8
Solid-state high-harmonic spectroscopy allows the study of strongly driven ultrafast electron dynamics. Microscopically, high harmonics are generated by strong-laser-field accelera…
cond-mat.mtrl-sci2025
Correlated Terahertz phonon-ion interactions control ion conduction in a solid electrolyte
Kim H. Pham, Kiarash Gordiz, Natan A. Spear +9
Ionic conduction in solids that exceeds 1 mS/cm is predicted to involve coupled phonon-ion interactions in the crystal lattice. Here, we use theory and experiment to measure the po…
cond-mat.mtrl-sci2025
Coherent and Dynamic Small Polaron Delocalization in CuFeO
Jocelyn L. Mendes, Srijan Bhattacharyya, Chengye Huang +10
Small polarons remain a significant bottleneck in the realization of efficient devices using transition metal oxides. Routes to engineer small polaron coupling to electronic states…