Technology Directions for the 21st Century, Volume 1

By National Aeronautics and Space Administration

For several decades, semiconductor device density and performance have been doubling about every 18 months (Moore's Law). With present photolithography techniques, this rate can continue for only about another 10 years. Continued improvement will need to rely on newer technologies. Transition from the current micron range for transistor size to the nanometer range will permit Moore's Law to operate well beyond 10 years. The technologies that will enable this extension include: single-electron transistors; quantum well devices; spin transistors; and nanotechnology and molecular engineering. Continuation of Moore's Law will rely on huge capital investments for manufacture as well as on new technologies. Much will depend on the fortunes of Intel, the premier chip manufacturer, which, in turn, depend on the development of mass-market applications and volume sales for chips of higher and higher density. The technology drivers are seen by different forecasters to include video/multimedia applications, digital signal processing, and business automation. Moore's Law will affect NASA in the areas of communications and space technology by reducing size and power requirements for data processing and data fusion functions to be performed onboard spacecraft. In addition, NASA will have the opportunity to be a pioneering contributor to nanotechnology research without incurring huge expenses. Crimi, Giles F. and Verheggen, Henry and McIntosh, William and Botta, Robert Glenn Research Center...

• Format: Paperback
• Language: English
• ISBN: 1730722024
• ISBN13: 9781730722028
• Release Date: January 1
• Publisher: Independently Published
• Length: 62 Pages
• Weight: 0.37 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"