http://turin.nss.udel.edu/wiki/stigma/ Thu, 19 Jun 2008 21:59:35 -0400 FeedCreator 1.7.2-ppt DokuWiki http://turin.nss.udel.edu/wiki/stigma/lib/images/favicon.ico http://turin.nss.udel.edu/wiki/stigma/ http://turin.nss.udel.edu/wiki/stigma/doku.php?id=download Version 1.0 The Suite is distributed only as binaries at the moment, packaged neatly inside a Mac OS X Installer package. Included in the package: * QuantumCore framework * stigma3 - computational engine * STIGMA Input - input setup helper application * GrayMatter - STM visualizer helper application * Cubist - A cube generator akin to Gaussian's own cubegen Tue, 17 Jun 2008 10:36:08 -0400 http://turin.nss.udel.edu/wiki/stigma/doku.php?id=license The source code in this package has been supplied to you for the sake of fostering research activity and collaboration. The code is distributed under the BSD licensing scheme so that further enhancement or distribution of the code is not discouraged, so long as the rules of said licensing scheme are followed: Tue, 17 Jun 2008 10:43:43 -0400 http://turin.nss.udel.edu/wiki/stigma/doku.php?id=screenshots Well, not really screenshots of STIGMA itself -- that would be pretty boring, just a bunch of text from a terminal. No, what we have here are images crafted by GrayMatter using data from STIGMA! GrayMatter has several methods for representing tunneling height/current in images it creates. Here we see the "false-color" mode, where height/current maps to distinct colors. This image also includes a lateral scale bar at the bottom of the image and the dependent scale bar at the left edge. Tue, 17 Jun 2008 11:06:45 -0400 http://turin.nss.udel.edu/wiki/stigma/doku.php?id=start STIGMA is an acronym for Scanning Tunneling Imaging by Gaussian Molecular orbital Analysis. The program makes use of a Gaussian basis set and eigenvector/eigenvalue data to predict an STM image for a molecular system via the Tersoff/Hamann s-wave tip model. Tue, 17 Jun 2008 10:36:44 -0400 http://turin.nss.udel.edu/wiki/stigma/doku.php?id=theory Coming soon. Fri, 30 May 2008 12:37:56 -0400