Structural and Optical Properties of PbI2 Thin Films to Fabricate Perovskite Solar Cells

Autor: Kawther A. Khalaph, Zainab J. Shanan, Aqel Mashot Jafar, Falah Mustafa Al-Attar
Rok vydání: 2020
Předmět:
Zdroj: Defect and Diffusion Forum. 398:140-146
ISSN: 1662-9507
DOI: 10.4028/www.scientific.net/ddf.398.140
Popis: Recently, lead iodide is the most materials employment in the perovskite solar cell application. This paper has studied the character of preparation, structural and optical properties of pbI2 materials. Structural properties are included investigation of the measurements X-Ray Diffraction (XRD), Scan Electron Microscopy (SEM), Fourier Transform InfraRed spectroscopy (FTIR) and Atomic Force Microscopy (AFM) tests to the PbI2 thin films samples. Optical properties are included the investigation UV-Vis test of the thin film samples deposited on glass substrates and investigated the Absorption, Transmittance and evaluated energy gap (Eg = 2.3 eV).
Databáze: OpenAIRE