
TY  - JOUR
A1  - Pathak, LP 
A1  - Prakash, Jyoti 
A1  - Singh, VP 
A1  - Hemkar, MP 
T1  - Debye?Waller Factors of a-Iron and Sodium. II. Willis's Anharmonic Theory
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1975
VL  - 28
IS  - 6
SP  - 707
EP  - 714
KW  - 
UR  - https://doi.org/10.1071/PH750707 
N2  - An application of Willis's anharmonic theory has been made to improve the earlier calculations of the Debye-Waller factors of (X-iron and sodium reported in Part I, and to estimate the effect of including anharmonic. terms in the crystal potential. The calculations have been compared with the existing experimental data in terms of the Debye-Waller factor temperature parameter Y. The agreement between the calculated values and the experimental results is now shown to be quite good over a wide range of temperature. 
ER  -

