Síntese e propriedades vibracionais do cristal Rb2SnCl6

Abstract

The interest in perovskites has been increasing in recent years due to their exceptional electrical and optical properties, and because they are a material that absorbs light efficiently and at low cost, they are often used and improved for photovoltaic applications in solar cells, detectors and LEDs. In this work, was made the synthesis of the Rb2SnCl6 single crystal, followed by characterization tests of the sample in X-ray diffraction, obtaining its structural composition, and Raman spectroscopy, with the perspective of understanding the vibrational properties of this material.