Name: The Synthesis & Optical Characterization of Doped CdS Thin Films (en Inglés)
Price: 200.04 PEN
Availability: InStock
Author: Lalwani, Rajesh ; Das, Ruby
ISBN: 9786203309034

portada The Synthesis & Optical Characterization of Doped CdS Thin Films (en Inglés)

Formato

Libro Físico

Autor

Rajesh Lalwani

Ruby Das

Editorial

LAP Lambert Academic Publishing

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

22.9 x 15.2 x 0.4 cm

Peso

0.10 kg.

ISBN13

9786203309034

Categorías

Física

The Synthesis & Optical Characterization of Doped CdS Thin Films (en Inglés)

Rajesh Lalwani (Autor) · Ruby Das (Autor) · LAP Lambert Academic Publishing · Tapa Blanda

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S/ 200,04

S/ 400,08

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Origen: Estados Unidos (Costos de importación incluídos en el precio)

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Reseña del libro "The Synthesis & Optical Characterization of Doped CdS Thin Films (en Inglés)"

Among the wide band gap II-VI semiconductors, cadmium sulphide (CdS) with its direct band gap of 2.42 eV at room temperature is of great importance, because they are potentially promising materials and is applied in wide variety of fields such as solar cells, light emitting diodes, thin film FET transistors, and photonic devices. In general, un-doped CdS thin films are highly resistive and considerable decrease in resistivity could be achieved by a careful control of stoichiometry. As far as solarcell applications are concerned low resistivity and large grain sized materials are desirable, and that can be achieved by incorporating some doping into CdS thin films. The optical properties of these films may be tuned by varying the composition and atomic ordering. The chemical bath deposition (CBD) is known to be a simple, low temperature, and inexpensive large-area deposition technique. Annealing is a traditional but very useful method to improve the crystalline and optical properties of semiconductor materials including crystal grain alignment, change in crystallite size and optical band gap.