JOURNAL OF PHYSICAL CHEMISTRY C, vol. 117, no. 22, page. 11764 - 11769, 2013-06-06
JOURNAL OF MATERIALS CHEMISTRY, vol. 22, no. 23, page. 11462 - 11465, 2012-04
JOURNAL OF MATERIALS CHEMISTRY, vol. 21, no. 7, page. 2338 - 2343, 2011-01
ADVANCED ENERGY MATERIALS, vol. 1, no. 1, page. 63 - 67, 2011-01-01