Download or read book The Heteroepitaxial Growth and Characterization of Indium Phosphide on Gallium Arsenide Substrates written by Choong-hyun Yoo and published by . This book was released on 1991 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liquid Phase Epitaxial Growth and Characterization of High Purity Gallium indium arsenide phosphide Semiconductor Alloys Lattice Matched to Indium Phosphide Substrates written by James D. Oliver and published by . This book was released on 1980 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epitaxial Growth and Characterization of Indium Phosphide and Gallium Indium Arsenide by Metalorganic Chemical Vapor Deposition written by Kam Tai Chan and published by . This book was released on 1986 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Indium Phosphide written by Robert K. Willardson and published by . This book was released on 1990 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Scientists from France, Japan, and the US summarize the advances in direct synthesis, in large crystal growth with low dislocation densities, and in epitaxial layer growth. They provide a description of substrate preparation and evaluation, and methods for the reduction of dislocations and measurement of stoichiometric defects. Topics include the state of the art in liquid encapsulated Czochralski (LEC), growth of dislocation-free InP, epitaxial InP grown by the hydride vapor phase process, commercial production of InP single crystals and substrates, and the use of low pressure MOCVD to prepare epitaxial layers of InP, GaInAs and GaInP heterostructures on InP substrates. Annotation(c) 2003 Book News, Inc., Portland, OR (booknews.com).
Download or read book The Molecular Beam Epitaxial Growth and Characterization of Indium Gallium Arsenide and Silicon Substrates written by David Ian Westwood and published by . This book was released on 1990 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heteroepitaxy of Semiconductors written by John E. Ayers and published by CRC Press. This book was released on 2016-10-03 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past ten years, heteroepitaxy has continued to increase in importance with the explosive growth of the electronics industry and the development of a myriad of heteroepitaxial devices for solid state lighting, green energy, displays, communications, and digital computing. Our ever-growing understanding of the basic physics and chemistry underlying heteroepitaxy, especially lattice relaxation and dislocation dynamic, has enabled an ever-increasing emphasis on metamorphic devices. To reflect this focus, two all-new chapters have been included in this new edition. One chapter addresses metamorphic buffer layers, and the other covers metamorphic devices. The remaining seven chapters have been revised extensively with new material on crystal symmetry and relationships, III-nitride materials, lattice relaxation physics and models, in-situ characterization, and reciprocal space maps.
Download or read book The Molecular Beam Epitaxial Growth and Characterization of Indium Gallium Arsenide on Gallium Arsenide and Silicon Substrates written by David Ian Westwood and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Growth and Characterization of Indium Gallium Phosphide on Gallium Arsenide by Gas Source Molecular Beam Epitaxy System and Its Applications to Heterostructures written by Dhrubes Biswas and published by . This book was released on 1993 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: InGaP/GaAs system presents an attractive alternative to GaAs/AlGaAs system for heterojunction devices because of its unique heterojunction properties, wide band gap of about 1.90 eV for the lattice matched composition and absence of oxidation problems typical for AlGaAs. However, the growth of InGaP requires the use of phosphine, which necessitated the use of Gas Source Molecular Beam Epitaxy (GSMBE). The gases involved are very hazardous, extremely toxic, highly inflammable and explosive at elevated temperatures. Adequate care has been taken for the safe use of these gases so that this attractive technique is properly utilized. The GSMBE system is equipped with a central alarm command system with audio-visual alarms for a variety of monitored conditions and interlocks for automatic shutdown. Samples studied were grown on (100) GaAs substrates under various growth conditions. Reproducible growth conditions have been established with respect to optimisation of pressure and temperature so as to achieve good material properties. Structural characterization using X ray has been carried out for the determination of material composition and evaluation of crystal quality. Very narrow full width at half maxima values indicated good crystal quality. Additionally, cross-sectional TEM has shown smooth heterointerface. Subsequent to this, good hall mobility at room temperature and at 77K, confirmed the material quality. Photoluminescence has been utilized for the evaluation of the E$\sb0$ gap. The PL exhibited very narrow full width at half maxima for lattice matched composition. Apart from evaluation of the E$\sb1$ gap, spectroscopic ellipsometry has been used to investigate the compositional dependence of the E$\sb1$ gap (and its broadening). P-type modulation doped heterostructures has been implemented using InGaP/GaAs, demonstrating two dimensional hole gas (2DHG) with good p-type hole mobilities measured from room temperature up to very low temperatures. The approximate constant value of mobility in the low temperature region strongly confirms the presence of 2DHG. A simple model has been formulated for the estimation of valence band discontinuity from the measured 2DHG data at cryogenic temperatures. Heterostructure Bipolar Transistor has been demonstrated using InGaP/GaAs system with the realisation of good current gain and low offset voltages. The double heterostructure bipolar transistor showed even smaller offset voltages. The classical V$\sb{CE}$ versus I$\sb{c}$ plots and gummel plots for the devices shows an ideality factor close to unity for I$\sb{c}$ and other usual characteristic features.
Download or read book International Conference on Indium Phosphide and Related Materials written by and published by . This book was released on 1997 with total page 700 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 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Growth and Characterization of Indium 1 X Gallium x Arsenide y Phosphide 1 Y for Near Infrared Photodetectors written by and published by . This book was released on 1979 with total page 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 1993 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thin polycrystalline films of indium phosphide on low cost substrates written by Rockwell International. Electronics Research Division and published by . This book was released on 1977 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Vapor Deposition 1960 1980 written by Donald T. Hawkins and published by Springer. This book was released on 1981-11-30 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Molecular beam Epitaxial Growth and Characterization of Aluminum Gallium Arsenide indium Gallium Arsenide Single Quantum well Modulation doped Field effect Transistor Structures written by David Constantine Radulescu and published by . This book was released on 1988 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Third International Conference Indium Phosphide and Related Materials written by Trevar Riley and published by . This book was released on 1991 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
