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Displaying 58401 - 58425 of 74229

Scaling of Diffusion-Mediated Island Growth in Iron on Iron Homoepitaxy

January 1, 1994
Author(s)
Joseph A. Stroscio, Daniel T. Pierce
An analysis of the island size and separation distributions of Fe islands, observed in the initial stages of growth in the homoepitaxy of Fe on Fe(001) whiskers, shows scaling properties recently predicted in nucleation and growth theories. A critical size

Scanning Electron Microscope Metrology

January 1, 1994
Author(s)
Michael T. Postek
During the manufacturing of present-day integrated circuits, certain measurements must be made of the submicrometer structures composing the device with a high degree of precision. Optical microscopy, scanning electron microscopy and the various forms of

Sensor-Based Real-Time Error Compensation

January 1, 1994
Author(s)
Frederick M. Proctor
Machining accuracy can be greatly increased through the use of highresolution position sensors, calibration of machine tool or robot components, and other measures which serve to improve the machine¿s positional response to part programs. Unfortunately

Simulation of Dry Bay Discharge of Alternative Agents

January 1, 1994
Author(s)
Jiann C. Yang, Thomas G. Cleary, William L. Grosshandler
As a continuation of the USAF/Navy/Amy/FAA sponsored halon replacement project, the discharge characteristics of the three selected akernative agents (CFJ, FC-218. and HFC- 125) for dry bay applications will be further evaluated. Halon 1301 will also be
Displaying 58401 - 58425 of 74229
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