A metastable tetragonal phase in two-dimensional halide perovskite lattices driven by a coherent Higgs mode
Nature Materials
03/01/2026
10686312
10.1038/s41563-025-02433-1
Nature Materials
1476-1122
25
3
Ayushi ShuklaSraddha AgrawalShoshanna PeiferMercouri G KanatzidisPierre DarancetRichard D Schaller