Download or read book Purification Controlled Doping and Crystal Growth of II VI Compound Semiconductors written by R. H. FAHRIG and published by . This book was released on 1973 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Purification Controlled Doping and Crystal Growth of II V Compound Semiconductors written by Eagle-Picher Industries, Inc and published by . This book was released on 1977 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research in Purification and Single Crystal Growth of II VI Compounds written by R. H. Fahrig and published by . This book was released on 1968 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: A process for the purification of cadmium metal by multiple treatment steps is described. Impurities in cadmium, as determined by emission spectrographic, mass spectrographic, and atomic absorption are given in tabular form. The preparation of various pure semiconductor materials of the Group II-VI compound type is discussed and tables of analytical data for each are included. The level of impurity concentration in synthesized cadmium sulfide was significantly lowered. Less than 1 part per million (atomic) total impurities was found by the mass spectrograph in two batches of CdS. The growth of crystals of pure II-VI compounds and mixtures of compounds from the melt is reported. Included are data concerning doping of melt grown crystals with various elemental dopants, and, in the case of some compound semiconductors, the maximum doping levels possible by this method. The results of vapor phase crystal growth of CdS and ZnS, are given. Preliminary experiments with hydrothermal and gel diffusion crystal growth are reported. (Author).
Download or read book Purification Doping and Defects in II VI Materials written by R. Triboulet and published by . This book was released on 1996 with total page 297 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 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research in Purification and Single Growth of II VI Compounds written by R. H. Fahrig and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A process for the purification of cadmium metal by multiple treatment steps is described. Impurities in cadmium, as determined by emission spectrographic, mass spectrographic, and atomic absorption are given in tabular form. The preparation of various pure semiconductor materials of the Group II-VI compound type is discussed and tables of analytical data for each are included. The level of impurity concentration in synthesized cadmium sulfide was significantly lowered. Less than 1 part per million (atomic) total impurities was found by the mass spectrograph in two batches of CdS. The growth of crystals of pure II-VI compounds and mixtures of compounds from the melt is reported. Included are data concerning doping of melt grown crystals with various elemental dopants, and, in the case of some compound semiconductors, the maximum doping levels possible by this method. (Author).
Download or read book Research in Purification and Single Crystal Growth of Ii vi Compounds written by Richard H. Fahrig and published by . This book was released on 1970 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purification, by multiple treatment steps, of cadmium metal and elemental sulfur is described. Impurities in cadmium, as determined by emission spectrographic and atomic absorption analyses and impurities in sulfur determined by mass spectrographic analyses are given. The preparation of various pure semiconductor materials of the Group II-VI compound type is discussed and tables of analytical data for each are included. The level of impurity concentration in synthesized cadmium sulfide was significantly lowered. The growth of crystals of pure II-VI compounds and mixtures of compounds from the melt in the pressure furnaces is reported. Included are data concerning doping of melt grown crystals with various elemental dopings both singly and in pairs. Experiments on the growth of ZnO crystals by the hydrothermal method are given, along with the preparation and operating procedures used with the autoclave. Gel diffusion crystal growth experiments are also reported. (Author).
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966-10-10 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compound Semiconductors Strained Layers and Devices written by Suresh Jain and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, extensive work has been done on strain, dislocations and mechanical properties of strained layers. Although it is not possible to describe all this work in a monograph of this size, Compound Semiconductors Strained Layers and Devices provides an overview with sufficient detail to cover all the essential aspects of recent developments in the field. The book concentrates on compound semiconductors with emphasis on wideband gap II-VI and III-Nitride semiconductors. GeSi strained layers are discussed for comparison to clarify the underlying physics. The effects of strain on band structure, transport, and optical properties of both the zinc blende and the wurtzite compound semiconductors are discussed, as are Piezoelectric Effects and Quantum Confined Stark Effects. Magnetic polarons in diluted II-VI magnetic polarons are also covered. Among the applications, blue and green LEDs and LDs and mid-IR LDs are included. A whole chapter is devoted to these devices. Another chapter examines transistors based on conventional III-V, II-VI and III-nitride semiconductors. The subject matter is treated at a level appropriate for students and senior researchers interested in material science, and in designing and modeling semiconductor devices. It will also be useful to engineers and material scientists concerned with the effects of strain on the mechanical properties of crystalline layers of any material.
Download or read book Phase Diagrams 6 III written by Allen Alper and published by Elsevier. This book was released on 2012-12-02 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase Diagrams: Materials Science and Technology, Volume III is an eight-chapter text that deals with the use of phase diagrams in electronic materials and glass technology. This volume first describes several crystal-growth techniques and the use of phase diagrams in crystals grown from high-temperature systems. This is followed by discussions on phase problems encountered in semiconductor studies with compound semiconductors and the use of phase diagrams in illustrating superconducting state and superconductivity property of materials. A chapter deals with the preparation of metastable phases by rapid quenching from the liquid (splat cooling) and the alloy constitution changes associated with their formation and properties, with a particular emphasis on the phase-diagram representation of metastable alloy phases. The discussion then shifts to metastable liquid immiscibility, occurrence, techniques of study, mechanisms of microphase separation, phase diagrams, and practical applications. This volume also examines the use of phase diagrams to obtain solubility data for high-temperature systems assisting in the prediction of dissolution behavior. The concluding chapters explore the relationships between phase diagrams and the structure of glass-forming oxide and phase studies of molten salts and their interactions with other salts and oxides. This book will be useful to all scientists, engineers, and materials science students who are investigating and developing materials, as well as to the end users of the materials.
Download or read book Air Force Research Resum s written by and published by . This book was released on with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compound Semiconductors 1995 Proceedings of the Twenty Second INT Symposium on Compound Semiconductors held in Cheju Island Korea 28 August 2 September 1995 written by Woo and published by CRC Press. This book was released on 1996-04-25 with total page 1352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compound Semiconductors 1995 focuses on emerging applications for GaAs and other compound semiconductors, such as InP, GaN, GaSb, ZnSe, and SiC, in the electronics and optoelectronics industries. The book presents the research and development work in all aspects of compound semiconductors. It reflects the maturity of GaAs as a semiconductor material and the rapidly increasing pool of research information on many other compound semiconductors. Covering the full breadth of the subject, from growth through processing to devices and integrated circuits, this volume provides researchers in materials science, device physics, condensed matter physics, and electrical and electronic engineering with a comprehensive overview of developments in this well-established research area.
Download or read book Semiconductor Radiation Detectors written by Alan Owens and published by CRC Press. This book was released on 2019-05-31 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Choice Recommended Title, July 2020 Bringing together material scattered across many disciplines, Semiconductor Radiation Detectors provides readers with a consolidated source of information on the properties of a wide range of semiconductors; their growth, characterization and the fabrication of radiation sensors with emphasis on the X- and gamma-ray regimes. It explores the promise and limitations of both the traditional and new generation of semiconductors and discusses where the future in semiconductor development and radiation detection may lie. The purpose of this book is two-fold; firstly to serve as a text book for those new to the field of semiconductors and radiation detection and measurement, and secondly as a reference book for established researchers working in related disciplines within physics and engineering. Features: The only comprehensive book covering this topic Fully up-to-date with new developments in the field Provides a wide-ranging source of further reference material
Download or read book U S Government Research Reports written by and published by . This book was released on 1962 with total page 1170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compound Semiconductor Devices written by Kenneth A. Jackson and published by John Wiley & Sons. This book was released on 2008-11-21 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compound Semiconductor Devices provides a comprehensive insight into today ́s standard technologies, covering the vast range of semiconductor products and their possible applications. The materials covered runs from the basics of conventional semiconductor technology through standard,power and opto semiconductors, to highly complex memories and microcontrollers and the special devices and modules for smartcards, automotive electronics, consumer electronics and telecommunications. Some chapters are devoted to the production of semiconductor components and their use in electronic systems as well as to quality management. The book offers students and users a unique overview of technology, architecture and areas of application of semiconductor products.
Download or read book MBE Growth and Doping of Wide Band Gap II VI Semiconductors written by Robert Peter Vaudo and published by . This book was released on 1995 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Encyclopedia of Chemical Processing and Design written by John J. McKetta Jr and published by CRC Press. This book was released on 1994-08-31 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Written by engineers for engineers (with over 150 International Editorial Advisory Board members),this highly lauded resource provides up-to-the-minute information on the chemical processes, methods, practices, products, and standards in the chemical, and related, industries. "
