Semiconductors Thin Film for Solar Cell Applications

ISBN-13: 9783659585821 / Angielski / Miękka / 2014 / 92 str.

Sagadevan Suresh

Opis

The book consists of six chapters. PbS, CdTe, ZnSe, Zn-CdS and CdS thin films were grown by chemical bath deposition (CBD) technique. The crystal structure and crystallite size of the thin films were determined using X-ray diffraction (XRD). The optical properties were studied by the Ultraviolet-Visible (UV-Vis) absorption spectrum. The particle size and morphology were studied using Scanning electron microscope microscopy. The dielectric properties of thin films were studied in the frequency range of 50Hz-5MHz at different temperatures. Further, electronic properties like valence electron plasma energy, average energy gap or Penn gap, Fermi energy and electronic polarizability of the thin films were calculated.

O autorze

Dr.Suresh Sagadevan is the Associate Professor & Head of the Physics Department in Sree Sastha Institute of Engineering & Technology, Chennai. He has published 100 research papers in reputed International and National journals. He has published 5 International text books.