Download or read book The Concentration Profile of Diffused Radio active Antimony in a Silicon dioxide Layer written by Satya Pal Khanna and published by . This book was released on 1964 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: The selective masking effect of a thermally grown layer of silicon dioxide has been widely utilized as a technique for controlling the geometry and impurity concentration in semi-conductor device technology. It is also recognized that the passivation of the silicon surface by the vitreous silicon dioxide envelope protects the underlying surface from damage during the diffusion process. Thus indirectly it helps in improving the device parameters, like current amplification factor, the reverse current and the breakdown voltage. In spite of its very wide application in device design the physics of the effect is hardly understood. Very little work has been done in this field. The mechanism of the chemical reduction of the impurity oxide in the silicon dioxide layer and its distribution therein should have a strong influence on the concentration of the impurity in silicon. The present endeavor was concerned with finding the distribution of antimony, one of the donor elements, in the oxide layer. The experimental evidence indicates that the migration of antimony through silicon dioxide is a diffusion controlled reaction and that its concentration profile can be broken up into two regions. The diffusion follows an approximate erfc distribution in the first region with diffusion constant = 7.40 x 10−15 cm2/sec. The second region, however, shows a saturation behavior.

Download or read book Antimony Diffusion Into Silicon Through an Oxide Layer written by Hsing-San Lee and published by . This book was released on 1960 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Circular Series written by Oregon State University. Engineering Experiment Station and published by . This book was released on 1964 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book O S U Theses and Dissertations 1960 1965 written by Patricia A. Brandt and published by . This book was released on 1967 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book OSU Theses and Dissertations written by and published by . This book was released on 1967 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Circular written by James George Knudsen and published by . This book was released on 1964 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographic Series written by and published by . This book was released on 1960 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographic Series written by Oregon. Library. Forest Research Laboratory and published by . This book was released on 1967 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Silicon Device Processing written by Charles P. Marsden and published by . This book was released on 1970 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the Symposium was to provide an opportunity for engineers and applied scientists actively engaged in the silicon device technology field to discuss the most advanced measurement methods for process control and materials characterization.The basic theme of the meeting was to stress the interdependence of measurements techniques, facilities, and materials as they relate to the overall problems of improving and advancing silicon device sciences and technologies.(Author).

Download or read book Ion solid Interactions written by Walter M. Gibson and published by . This book was released on 1980 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Semiconductor Electronics written by and published by . This book was released on 1959 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Physics Briefs written by and published by . This book was released on 1990 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Metals Abstracts written by and published by . This book was released on 1992 with total page 1516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book INIS Atomindex written by and published by . This book was released on 1988 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Atomic Layer Deposition for Semiconductors written by Cheol Seong Hwang and published by Springer Science & Business Media. This book was released on 2013-10-18 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering thorough coverage of atomic layer deposition (ALD), this book moves from basic chemistry of ALD and modeling of processes to examine ALD in memory, logic devices and machines. Reviews history, operating principles and ALD processes for each device.

Download or read book Radioactive Particles in the Environment written by International Atomic Energy Agency and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports on the outcome of an IAEA coordinated research project in the area of measurement and characterization of radioactive particles in the environment. This publication summarizes the achievements and findings of the project participants and gives guidance for application of the techniques for evaluation of contaminated areas.

Download or read book Bell Laboratories Talks and Papers written by Bell Telephone Laboratories. Libraries and Information Systems Center and published by . This book was released on 1981 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: