The partial phonon densities for different displacements of mono-atomic micro-clusters on atomically smooth surfaces of FCC crystals as well as for pyramidal micro-clusters on the surface of a BCC crystal are calculated by the Jacobi matrix method. The stability of these clusters is analyzed and the temperature dependencies of root-mean displacements are obtained for atoms in different positions of such structures.
Igor A. Gospodarev合作论文数Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine1
Sergey Feodosyev合作论文数1
E. S. Syrkin合作论文数Institute for Low Temperature Physics and Engineering;UkrSSR Academy of Sciences;Institute for Low Temperature Physics and Engineering, UkrSSR Academy of Sciences1
V. I. Grishaev合作论文数1
Arnold M. Kosevich合作论文数Institute for Low Temperature Physics and Engineering;UkrSSR Academy of Sciences;Institute for Low Temperature Physics and Engineering, UkrSSR Academy of Sciences1
