Temperature-dependent plasmon excitations in the surface layer of ordered Cu-22.5 at % Mn alloy |
| |
Authors: | I N Sergeev K Ch Bzhihatlov and A A Shebzukhov |
| |
Abstract: | Temperature and energy dependences of the characteristic electron energy losses on plasmon excitations are studied in the
surface layer of ordered polycrystalline Cu-22.5 at % Mn alloy. Features in the near-surface distribution of Mn are found
from an analysis of plasmon excitations and the data of Auger spectroscopy. The observed temperature dependences of the electron
energy loss spectra have features in the range of 650–750 K that include the temperature of atomic disordering (T
k = 675 K) in the bulk of the alloy. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |