I'd like to thank everyone for their thoughts and input on this question.
Without the Rietveld list I would not know where to begin.
Thanks again,
John O’Callaghan
Subject: RE: % CrystallinityDate: Wed, 27 Feb 2008 22:30:43 -0600From: [EMAIL
PROTECTED]: [EMAIL PROTECTED]: [EMAIL
Polymers are not a good example for the spiking method as it is
difficult to find a standard with a good absorption match (although
diamond and LiF are possibilities), people don't usually hand them to
you as nice micron-sized powders (poor particle stats on a lab system),
and a few other issues.
Hi all,
Please prepare for a shameless plug for the newly certified NIST SRM
676a:
In order to measure amorphous content (via non-PDF diffraction methods)
one needs two things: 1) An unbiased diffraction method for measurement
of phase abundance (laughter please) and 2) A standard of known phase
Dear All,
I have nano-particle with size 30nm, and want to simulate its particle
size-effect on peak broadening. I know in FullProf, some size-models are
supported, but I don't know how to select the correct model and relate to
the real particle size.
Any help will be appreciated.
Thanks,
