[Ifeffit] Sample Charging

Pralay K. Santra pralay.santra at gmail.com
Sat May 15 18:41:00 CDT 2010


Hi,

I am performing EXAFS experiments on semiconductor nanoparticles. As these
samples are highly insulating, they will be charged under the X-ray
radiation. Does this charging effect the EXAFS signal (transmission as well
as the fluorescence)?

If yes, how can one can remove this charging effect?

Will it be good enough to mix the sample with graphite and perform the
EXAFS?

With regards,

Pralay.

-- 
Research Student
Prof D. D. Sarma's Group
(http://sscu.iisc.ernet.in/DDSarma)
Solid State and Structural Chemistry Unit
Indian Institute of Science
Bangalore 560 012 INDIA

Ph No: +91 80 2293 2336 (Extn: 2052)
Fax No: +91 80  2360 1310
Mob No: +91 9845123219
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20100516/c1c44c21/attachment.html>


More information about the Ifeffit mailing list