Download or read book Low Temperature Electron Irradiation Induced Defects in Gallium Arsenide Bulk and Surface Acoustic Wave Studies written by Martin Joseph Brophy (Jr) and published by . This book was released on 1985 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Low Temperature Electron Irradiation Induced Defects in Gallium Arsenide Bulk and Surface Acoustic Wave Studies written by Martin Joseph Brophy and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1996 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids written by A. V. Granato and published by . This book was released on 1985 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electrical Characterization of Process and Irradiation induced Defects in GaAs written by Shandirai Malven Tunhuma and published by . This book was released on 2016 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gallium arsenide (GaAs) technology leads the implementation of high frequency devices with superior performance. A vast number of optoelectronic applications are based on the material owing to its direct and wide bandgap. Over the years the number of these applications continues to grow but they remain highly cost-ineffective partly due to the growth techniques and the presence of defects in GaAs. These areas have been researched on intensively over the past four decades with much controversy, particularly on the subject of the EL2 defect. This defect plays an important role in the design and operation of GaAs based devices. It is therefore important to understand its electronic properties and influence on device operation. Schottky barrier diodes (SBDs) were fabricated on n-type GaAs. The quality of the contacts was evaluated using current-voltage (I-V) and capacitance-voltage (C-V) measurements before and after exposing them to different processing techniques and radiation types. Deep-level transient spectroscopy (DLTS) and Laplace deeplevel transient spectroscopy (L-DLTS) were used to characterize the electrically active defects in the material. Defects with almost similar emission rates which were not observed in the past were identified using L-DLTS due to its high resolution. I-V and C-V measurements on as-deposited Au/n-GaAs SBDs in the 80 ?? 480 K range showed that the EL2 defect has a profound effect on the diode characteristics. The influence of the defect caused the temperature dependent behavior of the C-V barrier height to be split into two temperature intervals, each with a unique temperature coefficient. Exposure of the devices to temperatures above 300 K resulted in the deterioration of their I-V characteristics. Permanent physical modification of the SBDs was observed at 400 K and above. Inductively coupled plasma (ICP) etching, Electron beam deposition (EBD) and electron beam exposure (EBE) were observed to impact significantly on diode I-V and C-V.

Download or read book INIS Atomindeks written by and published by . This book was released on 1988 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Spectroscopic Characterization of Radiation induced Defects in Gallium Nitride written by Qing Yang (Ph.D.) and published by . This book was released on 2005 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal de physique written by and published by . This book was released on 1985 with total page 912 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 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radiation Damage and Annealing Effects Studies of Silicon Implanted Gallium Arsenide written by Samuel C. Ling and published by . This book was released on 1982 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiation damage and low temperature (200 degrees-600 degrees C) annealing behavior of 120 keV silicon and selenium ion implants into gallium arsenide have been investigated by Rutherford Backscattering-Channeling and Transmission Electron Microscopy techniques. Lattice location studies of Si implants after high temperature annealing (850 degrees and 950 degrees C) have been conducted using Proton Induced X-Ray Emission method. (Author).

Download or read book A Study of High Energy Radiation induced Defects in Gallium Arsenide written by Say Teng Lai and published by . This book was released on 1995 with total page 544 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 Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Active Acoustic Waves and Electron in Gallium Arsenide written by Stanford University. Microwave Laboratory and published by . This book was released on 1975 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ceramic Abstracts written by American Ceramic Society and published by . This book was released on 1996 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Research Abstracts written by and published by . This book was released on 1988 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NBS Special Publication written by and published by . This book was released on 1968 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt: