profile matching from diffused diffraction pattern

[Namsoo Shin]

Dear all,   From highly diffused samples, I got x-ray diffraction patterns show that all hk0 peaks have additinal tails at low angle side and all 00l peaks have tails at high angle side. Could anyone suggests how to handle these patterns? any reference? Is there any good software(profile matching) which can handle such a diffused powder diffraction pattern?   Thanks.   - Namsoo Shin