Funding for this research was provided by:
National Science Foundation (RUI-DMR-1104725)
National Science Foundation (REU-PHY/DMR-1004811)
National Science Foundation (MRI-CHE-1126462)
National Science Foundation (MRI-CHE-0959282)
National Science Foundation (ARI-PHY-0963317)
Hope College (Jacob E. Nyenhuis Faculty Development Fund)
Article History
Received: 19 December 2014
Accepted: 14 July 2015
First Online: 29 January 2016