P. Alnot, D.J. Auerbach, et al.
Surface Science
The surface optical phonon spectra of AlxGa1As mixed crystals have been measured by high resolution electron energy loss spectroscopy (HREELS). Two modes (Al-As and Ga-As types, respectively) were observed whose frequencies shifted almost linearly with aluminum concentration. The relative intensities of these modes are analyzed. Comparison is made with Raman scattering measurements and theoretical calculations. © 1986, American Vacuum Society. All rights reserved.
P. Alnot, D.J. Auerbach, et al.
Surface Science
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SPIE Optical Materials for High Average Power Lasers 1992
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Journal of Magnetism and Magnetic Materials
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