Intensity on the detector for probing a point

65 views
Skip to first unread message

Tara Mishra

unread,
Dec 7, 2017, 11:00:33 PM12/7/17
to QSTEM
Hi folks,
I am quite new to qSTEM. I am wondering is there any way by which the intensity of an atomic column can be calculated as a function of the sample thickness.
Thank you,
Regards
Tara

Christoph Koch

unread,
Dec 8, 2017, 3:01:30 PM12/8/17
to qs...@googlegroups.com

Hi Tara,

 

you can set the number of ‘slices between outputs’ to a value lower than the total number of slices. This will yield intermediate STEM images at thickness intervals of slice thickness * number of slices between outputs.

You can then use the plugin FRWRtools (also on my website), create a stack of the simulated STEM images using “FRWRTools:Create Stack:Read stack .img”, select the area over which you want to integrate, and use the menu item “FRWRTools:Volume Tools:Extract ‘Spectrum’” to produce a plot of the integrated intensity as a function of thickness.

 

With best regards,

Christoph.

--
You received this message because you are subscribed to the Google Groups "QSTEM" group.
To unsubscribe from this group and stop receiving emails from it, send an email to qstem+un...@googlegroups.com.
To post to this group, send email to qs...@googlegroups.com.
Visit this group at https://groups.google.com/group/qstem.
For more options, visit https://groups.google.com/d/optout.

Reply all
Reply to author
Forward
0 new messages