Laser Diagnostics
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compound semiconductors. A wide range of photolytic, involving electronically excited species, and pyrolytic, involving thermally excited species, techniques were discussed. In general, these laser processing techniques offer new approaches to both large-area, low temperature, dry processing and to local, discretionary, direct writing of submicrometer structures. Several workers reported on the direct production of spatial features on a 0.2/xm scale, finer than the laser wavelengths employed. Optical microanalysis of small semiconductor devices and materials and in situ monitoring of conventional and laser processing were covered in the session on laser diagnostics. As for the case of laser processing, these techniques utilize both the spatial and spectroscopic specificity of laser radiation. Experiments probing the active species in CVD reactions, plasma etching, and laser photodeposition were reported. Also, spatially resolved laser luminescence and Raman scattering studies of ' electronic device materials were
presented. These techniques rely on the use of lasers to nondestructively analyze specific lattice and electronic properties of materials. R.M. OSGOOD Columbia University S.R.J. BRUECK Massachusetts Institute of Technology - Lincoln Laboratory Principal Support Air Force Office of Scientific Research (H. Schlossberg)
Ph.D. Materials Scientist General Motors Research Laboratories has several challenging positions available in basic surface studies related to the modification and characterization of metal surfaces for corrosion resistance. We seek a talented, creative scientist for this position. Applicants must have a Ph.D. degree in Physical Chemistry, Materials Science, or a related field. Applicants must be able to legally accept permanent employment under U.S. immigration laws. For consideration please send resume to: MRS BULLETIN, Department KC P.O. Box K Short Hills, NJ 07078 General Motors Research Laboratories is an equal opportunity employer
R.M. Osgood (left) and S.R.J. Brueck, Co-Chairmen Downloaded from https://www.cambridge.org/core. IP address: 80.82.77.83, on 14 Aug 2017 at 06:55:32, subject to theBULLETIN, Cambridge CoreNOVEMBER/DECEMBER terms of use, available at MRS https://www.cambridge.org/core/terms. https://doi.org/10.1557/S0883769400051125
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