Anneal Effects on the Electrical and Optical Properties of Indium Tin Oxide Films
Title | Anneal Effects on the Electrical and Optical Properties of Indium Tin Oxide Films PDF eBook |
Author | Gul Mohammed |
Publisher | |
Pages | |
Release | 1979 |
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ISBN |
Preparation and Post-Annealing Effects on the Optical Properties of Indium Tin Oxide Thin Films
Title | Preparation and Post-Annealing Effects on the Optical Properties of Indium Tin Oxide Thin Films PDF eBook |
Author | Rongxin Wang |
Publisher | Open Dissertation Press |
Pages | |
Release | 2017-01-26 |
Genre | |
ISBN | 9781361207796 |
This dissertation, "Preparation and Post-annealing Effects on the Optical Properties of Indium Tin Oxide Thin Films" by Rongxin, Wang, 王榮新, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstract of thesis entitled PREPARATION AND POST-ANNEALING EFFECTS ON THE OPTICAL PROPERTIES OF INDIUM TIN OXIDE THIN FILMS Submitted by WANG Rong Xin for the degree of Doctor of Philosophy at The University of Hong Kong in April 2005 Many opto-electronic devices, such as III-V compound devices, liquid crystal displays, solar cells, organic and inorganic light emitting devices, and ultraviolet photodetectors, demand transparent electrode materials simultaneously having high electrical conductance. To meet the requirements for particular applications, a great deal of basic research and studies have been carried out on the electrical and optical properties of these materials. As a most promising candidate for such materials, indium tin oxide (ITO) has attracted interest in recent years. Furthermore, ITO has many unique properties such as excellent adhesion on the substrate, thermal stability and ease of patterning. The deposition of high-quality ITO thin films is a key step for successful application of ITO thin films as transparent electrode materials. To obtain optimal electrical and optical properties of ITO films, the growth parameters and conditions must be determined. Moreover, the optical and electrical properties of ITO contact layers, which can either be on the top side or the bottom side of a device, are influenced by various post-deposition treatments. For the present work, ITO thin films were deposited on glass and quartz substrates using e-beam evaporation with different deposition rates. The influence of substrate material, deposition rate, deposition gas environment and post-deposition annealing on the optical properties of the films was investigated in detail. Atomic force microscopy, X-ray diffraction and X-ray photoemission spectroscopy was employed to obtain information on the chemical state and crystallization of the films. Analysis of these data suggests that the substrate material, deposition rate, deposition gas environment and post-deposition annealing conditions strongly affect the chemical composition and the microstructure of the ITO films and these in turn influence the optical properties of the film. Oxygen incorporation transfers the In O phase to the In O phase and removes metallic In to form both indium oxide 2 3-x 2 3 phases. Both of these reactions are beneficial for the optical transmittance of ITO thin films. Moreover, it was found that the incorporation and decomposition reactions of oxygen can be controlled so as to change the optical properties of the ITO thin films reversibly. DOI: 10.5353/th_b3154617 Subjects: Thin films - Optical properties Indium compounds Annealing of metals
Preparation and Post-annealing Effects on the Optical Properties of Indium Tin Oxide Thin Films
Title | Preparation and Post-annealing Effects on the Optical Properties of Indium Tin Oxide Thin Films PDF eBook |
Author | Rongxin Wang |
Publisher | |
Pages | 182 |
Release | 2005 |
Genre | Annealing of metals |
ISBN |
The Physics Of Solar Cells
Title | The Physics Of Solar Cells PDF eBook |
Author | Jenny A Nelson |
Publisher | World Scientific Publishing Company |
Pages | 387 |
Release | 2003-05-09 |
Genre | Science |
ISBN | 1848168233 |
This book provides a comprehensive introduction to the physics of the photovoltaic cell. It is suitable for undergraduates, graduate students, and researchers new to the field. It covers: basic physics of semiconductors in photovoltaic devices; physical models of solar cell operation; characteristics and design of common types of solar cell; and approaches to increasing solar cell efficiency. The text explains the terms and concepts of solar cell device physics and shows the reader how to formulate and solve relevant physical problems. Exercises and worked solutions are included.
The Effect of Deposition Conditions on Electrical and Optical Properties of Indium-tin Oxide and Cadmium-tin Oxide Films
Title | The Effect of Deposition Conditions on Electrical and Optical Properties of Indium-tin Oxide and Cadmium-tin Oxide Films PDF eBook |
Author | Hassan Memarian |
Publisher | |
Pages | 286 |
Release | 1989 |
Genre | |
ISBN |
Optoelectronics
Title | Optoelectronics PDF eBook |
Author | Sergei Pyshkin |
Publisher | BoD – Books on Demand |
Pages | 374 |
Release | 2017-07-12 |
Genre | Technology & Engineering |
ISBN | 9535133691 |
Optoelectronics - Advanced Device Structures (Book IV) is following the Optoelectronics (Books I, II, and III) published in 2011, 2013, and 2015, as part of the InTech collection of international works on optoelectronics. Accordingly, as with the first three books of the collection, this book covers recent achievements by specialists around the world. The growing number of countries participating in this endeavor as well as joint participation of the US and Moldova scientists in edition of this book testifies to the unifying effect of science. An interested reader will find in the book the description of properties and applications employing organic and inorganic materials, as well as the methods of fabrication and analysis of operation and regions of application of modern optoelectronic devices.
Effect of Annealing Temperature on Optical Properties of Tin Oxide (SnO2) Films
Title | Effect of Annealing Temperature on Optical Properties of Tin Oxide (SnO2) Films PDF eBook |
Author | Saturi Baco |
Publisher | |
Pages | 54 |
Release | 2005 |
Genre | |
ISBN |