Download or read book Optical and Opto electronic Properties of GaAs Doping Superlattices Grown by Metalorganic Chemical Vapor Deposition written by Allen D. Danner and published by . This book was released on 1988 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The MOCVD Challenge written by Manijeh Razeghi and published by CRC Press. This book was released on 1995-01-01 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The MOCVD Challenge: Volume 2, A Survey of GaInAsP-GaAs for Photonic and Electronic Device Applications focuses on GaAs systems and devices grown by MOCVD, specifically MOCVD growth of GaAs and related alloys and GaInP for photonic and electronic applications. Along with Volume 1, this book provides a personal account of the author's own pioneering research, an authoritative overview of the development of the MOCVD technique, and the technique's impact on the development of new materials, devices, and their applications. Coverage begins with an introduction to III-V compounds and devices and growth techniques for multilayers and heterostructures. The book then details how an MOCVD system works and how design affects material growth and sourcing of precursor materials. It also examines ^Iin- and ^Iex-situ growth techniques, with the differential reflectivity treatment applied to lattice matched and mis-matched conditions. The author gives an in-depth treatment of the GaInPGaAs system, including optical investigations of quantum wells and superlattices. The book concludes with an up-to-date discussion of the current use, novel developments, and future potential for optical devices, GaAs-based lasers and heterojunctions, and optoelectronic integrated circuits. The MOCVD Challenge is an invaluable introduction and guide for researchers in materials science, applied physics, and electrical engineering, who study the properties and applications of compound (III-V) semiconductor materials. Professor Manijeh Razeghi is director of the Center for Quantum Devices at Northwestern University and leads an internationally renowned research team exploring the use of the MOCVD growth technique. Formerly head of research at Thomson-CSF in France, she was awarded the IBM Europe Science and Technology Prize for her early research into MOCVD.
Download or read book Doping and Electronic Properties of GaAs Grown by Close spaced Vapor Transport from Powder Sources for Scalable III V Photovoltaics written by and published by . This book was released on 2014 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: We report the use of a simple close-spaced vapor transport technique for the growth of high-quality epitaxial GaAs films using potentially inexpensive GaAs powders as precursors. The free carrier type and density (1016 to 1019 cm-3) of the films were adjusted by addition of Te or Zn powder to the GaAs source powder. We show using photoelectrochemical and electron beam-induced current analyses that the minority carrier diffusion lengths of the n- and p-GaAs films reached ~3 [mu]m and ~8 [mu]m, respectively. Hall mobilities approach those achieved for GaAs grown by metal-organic chemical vapor deposition, 1000-4200 cm2 V-1 s-1 for n-GaAs and 50-240 cm V-1 s-1 for p-GaAs depending on doping level. We conclude that the electronic quality of GaAs grown by close-spaced vapor transport is similar to that of GaAs made using conventional techniques and is thus sufficient for high-performance photovoltaic applications.
Download or read book Materials for Optoelectronic Devices OEICs and Photonics written by H. Schlötterer and published by Elsevier. This book was released on 1991-10-08 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the contributions in this volume is to give a current overview on the basic properties and applications of semiconductor and nonlinear optical materials for optoelectronics and integrated optics. They provide a cross-linkage between different materials (III-V, II-VI, Si-Ge, glasses, etc.), various sample dimensions (from bulk crystals to quantum dots), and a range of techniques for growth (LPE to MOMBE) and for processing (from surface passivation to ion beams). Major growth techniques and materials are discussed, including the sophisticated technologies required to exploit the exciting properties of low dimensional semiconductors. These proceedings will prove an invaluable guide to the current state of optoelectronic and nonlinear optical materials development, as well as indicating trends and also future markets for optoelectronic devices.
Download or read book Epitaxial Growth and Electro Optical Properties of Metal GaAs Superlattices written by and published by . This book was released on 1995 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under the SDIO/IST support (grant N00014-90-J-1761), we have made progress in the investigation of the metal systems that are thermodynamically stable on GaAs. Successful growth of the single phase PtGa2 and CoGa on GaAs has been demonstrated by MOCVD (metal organic chemical vapor deposition) using mixed-metal organometallic precursors of limited volatility and by MBE (molecular beam epitaxy). Fundamental understanding of these thermodynamically stable compounds has been obtained. Our accomplishments include the studies of the stability, the growth process, the chemical, physical, and electrical properties of metal/GaAs systems.
Download or read book Proceedings of the Symposium on III V Opto Electronics Epitaxy and Device Related Processes written by V. G. Keramidas and published by . This book was released on 1983 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1997 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book GaAs and Related Materials written by Sadao Adachi and published by World Scientific. This book was released on 1994 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the various material properties of bulk GaAs and related materials, and aspects of the physics of artificial semiconductor microstructures, such as quantum wells and superlattices, made of these materials. A complete set of the material properties are considered in this book. They are structural properties; thermal properties; elastic and lattice vibronic properties; collective effects and some response characteristics; electronic energy-band structure and consequences; optical, elasto-optic, and electro-optic properties; and carrier transport properties. This book attempts to summarize, in graphical and tabular forms, most of the important theoretical and experimental results on these material properties. It contains a large number of references useful for further study. Timely topics are discussed as well. This book will be of interest to graduate students, scientists and engineers working on semiconductors.
Download or read book The Study of Linear and Nonlinear Optical Properties of GaAs A1GaAs Multiple Quantum Well Structures Grown by Metalorganic Chemical Vapor Deposition written by Hsing-Chung Lee and published by . This book was released on 1987 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Semiconductor Materials for Optoelectronics and LTMBE Materials written by J.P. Hirtz and published by Elsevier. This book was released on 2016-07-29 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: These three day symposia were designed to provide a link between specialists from university or industry who work in different fields of semiconductor optoelectronics. Symposium A dealt with topics including: epitaxial growth of III-V, II-VI, IV-VI, Si-based structures; selective-area, localized and non-planar epitaxy, shadow-mask epitaxy; bulk and new optoelectronic materials; polymers for optoelectronics. Symposium B dealt with III-V epitaxial layers grown by low temperature molecular beam epitaxy, a subject which has undergone rapid development in the last three years.
Download or read book Optical Characterization and Third order Optical Susceptibility of Uniformly Doped Short period GaAs Doping Superlattices written by Kent Dennis Choquette and published by . This book was released on 1990 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electrical Electronics Abstracts written by and published by . This book was released on 1997 with total page 1904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Frontiers of Materials Research Electronic and Optical Materials written by Meiying Kong and published by Elsevier. This book was released on 2012-12-02 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: Frontiers of Materials Research/Electronic And Optical Materials: Volume I is part of a five-volume compilation of the proceedings of C-MRS International 1990 Conference held in Beijing, China. The said conference discusses the areas of research in materials science. The book is divided into three parts. Part 1 covers topics involved in the development and progress of materials such as the focused beam ion; intermetallic compounds; polymers; and the application of computers in the field. Part 2 includes studies related to high Tc superconductors such as methods related to the field; the effects of oxygen and partial pressure on the properties of superconducting; and the study of superconductivity and crystallography. Part 3 presents papers related optoelectronic materials and functional crystals, which are mostly about the growth, properties, and uses of the different crystals being studied in each paper. The text is recommended for scientists and engineers who would like to know more about the field of materials science, especially those who would like to be involved in materials research.
Download or read book Physics Briefs written by and published by . This book was released on 1992 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Engineering Index Annual written by and published by . This book was released on 1992 with total page 2264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its creation in 1884, Engineering Index has covered virtually every major engineering innovation from around the world. It serves as the historical record of virtually every major engineering innovation of the 20th century. Recent content is a vital resource for current awareness, new production information, technological forecasting and competitive intelligence. The world?s most comprehensive interdisciplinary engineering database, Engineering Index contains over 10.7 million records. Each year, over 500,000 new abstracts are added from over 5,000 scholarly journals, trade magazines, and conference proceedings. Coverage spans over 175 engineering disciplines from over 80 countries. Updated weekly.
Download or read book Electrically Tunable Optical Emitters Using Doping Superlattices written by Ghulam Hasnain and published by . This book was released on 1987 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
