Local phase transition near impurity center in neon cryocrystals

Autor: Elena V. Savchenko, I. Ya. Fugol, Yu. I. Rybalko
Rok vydání: 1986
Předmět:
Zdroj: Solid State Communications. 60:495-499
ISSN: 0038-1098
Popis: The effect of impurity centers (Ar, Kr or Xe) on the character of neon lattice rearrangement around these centers is studied by the VUV luminescence method. The temperature and time dependences of spectral intensity distribution are measured in a wide range of impurity concentrations. The observed stepwise changes in spectral characteristics are treated as a f.c.c.-h.c.p. phase transition in a local region. It is found that the region size may include 10 3 atoms.
Databáze: OpenAIRE