Download or read book InTISb for Long Wavelength Infrared Photodetectors and Arrays written by and published by . This book was released on 1993 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this research program is grow InTISb alloys by low- pressure metalorganic chemical vapor deposition and to investigate their physical properties, in order to demonstrate the feasibility of long-wavelength infrared detectors based on these materials. Ab theoretical calculations indicate that InTISb is a potential alternative to HgCdTe, with the added metallurgical and processing advantages offered by III-V technology. TISb has predicted to be a semimetal with a bandgap of -1.5e V. Therefore, it should be possible to cover the whole infrared spectrum by allowing InSb with TISb. In addition, TISb is expected to remain lattice-matched to InSb within 2%, which is an advantage for the growth of device-quality InTISb alloys. Even though TISb was expected to favor the Cs-CI-type structure, InTISb alloy was estimated to exhibit a stable zinc-blende structure up to 15-20% TI.

Download or read book Proceedings of the Second International Conference on Long Wavelength Infrared Dectectors and Arrays Physics and Applications written by V. Swaminathan and published by The Electrochemical Society. This book was released on 1995 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the First International Symposium on Long Wavelength Infrared Detectors and Arrays Physics and Applications written by Farhad Radpour and published by . This book was released on 1995 with total page 388 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 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Fifth International Symposium on Long Wavelength Infrared Detectors and Arrays Physics and Applications written by Sheng S. Li and published by The Electrochemical Society. This book was released on 1997 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Long Wavelength Infrared Detectors written by Manijeh Razeghi and published by CRC Press. This book was released on 2020-03-09 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely work presents a comprehensive overview of the development of new generations of infrared detectors based on artificially synthesized quantum structures. The growth of quantum wells and superlattices is well documents in this volume, as are the principal new superlattice technologies for long wavelength infrared detection. Featuring insightful contributions from researchers working at the "cutting edge" of this exciting field, this volume is sure to become an essential reference for advanced graduate students and researchers alike.

Download or read book Proceedings of the Third International Symposium on Long Wavelength Infrared Detectors and Arrays Physics and Applications III written by Sheng S. Li and published by The Electrochemical Society. This book was released on 1995 with total page 274 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 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Third International Symposium on Long Wavelength Infrared Detectors and Arrays Physics and Applications III written by Sheng S. Li and published by The Electrochemical Society. This book was released on 1995 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Sixth International Symposium on Long Wavelength Infrared Detectors and Arrays Physics and Applications written by Sheng S. Li and published by The Electrochemical Society. This book was released on 1999 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1995 with total page 1742 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.

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 Institute of Physics Conference and published by CRC Press. This book was released on 2020-10-28 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 International Symposium on Long Wavelength Infrared Detectors and Arrays Physics and Applications written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1994 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Long Wavelength Infrared Detectors and Arrays written by F. Radpour and published by . This book was released on 1995-04 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Science Abstracts written by and published by . This book was released on 1995 with total page 1360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of Infrared Photodetectors Based on InTISb Alloys AASERT written by and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this research program is to grow InTlSb alloys for long-wavelength infrared detector applications by low-pressure metalorganic chemical vapor deposition (LP-MOCVD) and to investigate their physical properties. As a first step towards this goal, optimum growth conditions for high quality InSb epitaxial films on InSb, GaAs, and Si substrates have been determined. InSb films grown under these conditions exhibited one of the best structural and electrical properties reported so far. For the long-wavelength applications, growth of InAsSb and InTlSb was then carried out using arsine and cyclopentadienylthallium as the source for arsenic and thallium respectively. Growth of InAsSb with appropriate doping resulted in the room temperature operation of InAsSb photodetectors with extended cut-off wavelength. Incorporation of thallium into InSb has led to the first successful growth of InTlSb having an extended infrared response. By changing the thallium flow, thallium content was varied and the resulting absorption edge varied from 5.5 micrometers to 9.0 micrometers. The photoconductive detectors have been fabricated and measured using Fourier transform infrared (FTIR) spectrometer and blackbody test setup. Using the Hall data, the effective carrier lifetime and detectivity have been calculated for the InTlSb layers. The lifetime value ranged from 10 to 50 ns and detectivity was varied from 2 to 9 x 10(exp 8)cm-Hz(1/2)/W. at 77 K. These results demonstrate InTlSb as feasible material system for long wavelength infrared detection.