This article was originally published in Vol. 2 of the Journal of Photonics for Energy on 23 February 2012 in the wrong section of the table of contents and with an incorrect citation identifier (CID) of 017001. The paper was removed and republished online with the correct CID of 028501 on 13 March 2012. This change was made in order for the paper to appear under the correct section heading, “Materials Synthesis, Deposition, and Processing.”

For more information on the use of CIDs in JPE, see http://spiedigitallibrary.org/jpe/citation_format.