Visiting graduate students:
Ittipon Fongkaew Aug. 2014-July 2015 from Suranaree University of Technology, Nakhon Rachassima, Thailand.
Nuchalee Schwertfager, April-October 2011 From Suranaree University of Technology, Nakhon Rachassima, Thailand.
Alexander Thiess June-September 2010 From Forschungszentrum Jülich, Germany
Kanoknan Sarasamak, Sept. 2007-May 2008 from Suranaree University of Technology, Nakhon Rachassima, Thailand.
Michael Sternberg 1995-1996 from University Chemnitz, Germany, now at Argonne National Laboratories