Measurement of Debye-Waller factors in Co3Ti by quantitative CBED
The Debye-Waller factors (DWFs) of Co and Ti atoms in Co3Ti have been obtained by quantitative convergent-beam electron diffraction (QCBED). They are B(Co) = 0.20-0.24 and BTi = 0.41-0.43 A2 in Co3Ti at room temperature. A modified simulated-annealing algorithm and its parallel algorithm were employed to obtain reliable results efficiently.
Wu
MY
Electron Microscopy Laboratory, School of Materials Science and Engineering, Tsinghua University, Beijing, People's Republic of China.
Li
SY
Zhu
J
Du
ZH
Li
SL