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  • Luminescent and Photoconductive Layered Lead Halide Perovskite Compounds Comprising Mixtures of Cesium and Guanidinium Cations.

Luminescent and Photoconductive Layered Lead Halide Perovskite Compounds Comprising Mixtures of Cesium and Guanidinium Cations.

Inorganic chemistry (2017-09-13)
Olga Nazarenko, Martin Robert Kotyrba, Michael Wörle, Eduardo Cuervo-Reyes, Sergii Yakunin, Maksym V Kovalenko
ABSTRACT

Interest in hybrid organic-inorganic lead halide compounds with perovskite-like two-dimensional crystal structures is growing due to the unique electronic and optoelectronic properties of these compounds. Herein, we demonstrate the synthesis, thermal and optical properties, and calculations of the electronic band structures for one- and two-layer compounds comprising both cesium and guanidinium cations: Cs[C(NH

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Cesium iodide, 99.9% trace metals basis
Sigma-Aldrich
Cesium bromide, 99.9% trace metals basis