Lattice dynamics and force constant calculation for the Raman and infra-red wave numbers of cubic bismuth-based pyrochlore compounds
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.10.067
Abstract: Abstract Lattice dynamics computations utilizing a short-range electrostatic force-field model have been performed for the first time to investigate the fundamental Raman and infra-red wave numbers in some cubic bismuth-based composites, namely, BMN, BZN, BMT… read more here.
Keywords: raman; wave numbers; wave; lattice dynamics ... See more keywords
Which Wave Numbers Determine the Thermodynamic Stability of Soft Matter Quasicrystals?
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.148004
Abstract: For soft matter to form quasicrystals an important ingredient is to have two characteristic length scales in the interparticle interactions. To be more precise, for stable quasicrystals, periodic modulations of the local density distribution with… read more here.
Keywords: numbers determine; wave numbers; determine thermodynamic; thermodynamic stability ... See more keywords