Evaluation of crystallite size and microstrains in cold-worked lithium fluoride from X-ray diffraction line profiles

1969 ◽  
Vol 2 (1) ◽  
pp. 21-26 ◽  
Author(s):  
D Lewis ◽  
D O Northwood
1977 ◽  
Vol 36 (5) ◽  
pp. 1261-1264 ◽  
Author(s):  
H. De Keijser ◽  
E. J. Mittemeijer

2009 ◽  
Vol 24 (3) ◽  
pp. 228-233 ◽  
Author(s):  
S. R. Aghdaee ◽  
V. Soleimanian

The modified Williamson–Hall and Warren–Averbach methods were used successfully for analyzing experimentally observed anisotropic X-ray diffraction line broadening and for determining reliable values of crystallite size and dislocation density in cerium oxide. The modified Williamson–Hall plot gives 22.3(2) nm for volume-weighted crystallite size, while the modified Warren–Averbach produces 18.0(2) nm for area-weighted grain size. The dislocation density and effective outer cut-off radius of dislocations obtained from the modified Warren–Averbach method are 1.8(3)×1015 m−2 and 15.5(1) nm, respectively.


2001 ◽  
Vol 378-381 ◽  
pp. 254-261 ◽  
Author(s):  
Robert W. Cheary ◽  
C.C. Tang ◽  
P.A. Lynch ◽  
M.A. Roberts ◽  
S.M. Clark

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