Happy New Year to all! I think it depends of the software you are using, the analytical approach, the profile function, the number of decomposed peaks and of course - the quality of the data. I am using an old version of Topas (2.1) and according to my experience the lower limit is (with Fundamental Parameters Approach - FPA) within the range of 4-6 nm. But, again, such results I still consider as questionable and so, any other opinions from the list are welcome. Best, Srebri
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ Dr. Srebri Petrov, PXRD Lab Dept. of Chemistry, University of Toronto, Tel/Fax: 416-978-1389 ----- Original Message ----- From: "Vahit Atakan" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Wednesday, January 03, 2007 4:25 PM Subject: The lower limit of crystallite size > Happy new year all, > > What is the lower limit of crystallite size that can be determined by using > a bragg-brantano diffractometer? > > Vahit Atakan >
