Large exciton polaron formation in 2D hybrid perovskites via time-resolved photoluminescence
We find evidence for the formation and relaxation of large exciton polarons in 2D organic–
inorganic hybrid perovskites. Using ps-scale time-resolved photoluminescence within the …
inorganic hybrid perovskites. Using ps-scale time-resolved photoluminescence within the …
Direct observation of ultrafast lattice distortions during exciton–polaron formation in lead halide perovskite nanocrystals
The microscopic origin of slow hot-carrier cooling in lead halide perovskites remains
debated and has direct implications for applications. Slow hot-carrier cooling of several …
debated and has direct implications for applications. Slow hot-carrier cooling of several …
Deterministic synthesis of phase pure 2D perovskites via progressive transformation of layer thickness
Two-dimensional (2D) halide perovskites have emerged as semiconductor platforms for
realizing efficient and durable optoelectronic devices. However, the reproducible synthesis …
realizing efficient and durable optoelectronic devices. However, the reproducible synthesis …