Nature Communications (Sep 2017)
Selective enhancement of optical nonlinearity in two-dimensional organic-inorganic lead iodide perovskites
Abstract
Hybrid metal halide perovskites can exhibit improved optoelectronic properties when their dimensionality is reduced. Here, Saouma et al. study the enhancement of third-order nonlinearities in two-dimensional lead iodide perovskites in the Ruddlesden-Popper series.