Focusing of large-wave-vector phonons in GaAs
نویسندگان
چکیده
منابع مشابه
Thermal diffuse scattering as a probe of large-wave-vector phonons in silicon nanostructures.
Large-wave-vector phonons have an important role in determining the thermal and electronic properties of nanoscale materials. The small volumes of such structures, however, have posed significant challenges to experimental studies of the phonon dispersion. We show that synchrotron x-ray thermal diffuse scattering can be adapted to probe phonons with wave vectors spanning the entire Brillouin zo...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1985
ISSN: 0163-1829
DOI: 10.1103/physrevb.32.5245