CNS Virtual Microscopy at UM-StL
Mobile-friendly Realtime Electron Optics
A link to our JS/HTML5 TEM simulator*
is on our google electron-detectives site here.
A special version has been set up to examine
various forms of
disordered carbon on-line. Can YOU tell which unknown contains faceted nanocones?
* cf. P. Fraundorf, Stephen Wedekind, Taylor Savage and David Osborn (2016)
"Single-Slice Nanoworlds Online", Microscopy and Microanalysis 22:S3, 1442-1443
Three Dimensional Simulators
Large Zoomable Images
tubes, catalysts, sugar phosphate polymers and films
defects in large (self-supporting disk) crystals
red giant starsmoke after ultramicrotomy
Focus and Astigmatism Correction
ImageJ Routines Under Development
page for the latest information on these. In addition to
digital darkfield routines for mapping periodicites and sub-pixel lattice
spacing changes across an image, routines of interest cover things like
projected potential from atom positions; strong phase object HREM from
projected potential; Log-Log roughness spectra of topographic images;
azimuthal averaging w/offset analysis; contact-mode AFM/LFM/LDM image
simulation; single crystal and powder electron diffraction simulation/indexing;
and fringe-visibility/Kikuchi band plots.
Mathematica 6+ Routines Under Development
These should be possible to test with Wolfram's free
Since they are still in a development phase, critical feedback on them
would be most welcome.
Some even more ancient (much less than 64 bit) program resources may be found