Re: [sdpd] Comparision of the intensities

["Pradeep Rai" <pradeepshivji...@gmail.com>]

Very basic question

1) How can instrumental broadning be determined.

what we have  been taught is take a full scan of silicon standard from 25 to
130 degrees and process it for k alpha1 and k alpha 2 followed by bacground
elemination and then plotting FWHM vs 2theta and make a linear fit to get a
intercept on FWHM and mark it as Instrumental broadning

Problem

it is not consist and keeps on changing every time.
i have heard about another method which uses fwhm of LaB6.

Waiting for comments and suggestion.

Regards
Pradeep


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