Raman Spectra of Crystalline Nanoparticles: Replacement for the Phonon Confinement Model
نویسندگان
چکیده
منابع مشابه
Communication: three-dimensional model for phonon confinement in small particles: quantitative bandshape analysis of size-dependent Raman spectra of nanodiamonds.
Raman spectroscopy of nano-scale materials is facing a challenge of developing a physically sound quantitative approach for the phonon confinement effect, which profoundly affects the phonon Raman band shapes of small particles. We have developed a new approach based on 3-dimensional phonon dispersion functions. It analyzes the Raman band shapes quantitatively in terms of the particle size dist...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry C
سال: 2018
ISSN: 1932-7447,1932-7455
DOI: 10.1021/acs.jpcc.8b05415