Impact of Self-Trapped Excitons on Blue Photoluminescence in TiO2 Nanorods on Chemically Etched Si Pyramids
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DOI: 10.1021/acs.jpcc.7b02218
Abstract: Temperature-dependent photoluminescence (PL) of titanium oxide (TiO2) shows an evolution of blue emission when exposed to 50 keV Ar+ ions. The origin of observed PL has been examined by X-ray absorption near-edge spectroscopy (XANES) at… read more here.
Keywords: tio2; impact self; excitons blue; trapped excitons ... See more keywords