Identification and characterization of titania photocatalyst powders using their energy-resolved distribution of electron traps as a fingerprint
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DOI: 10.1016/j.cattod.2017.12.020
Abstract: Abstract Here we report identification of powders of titania, one of the most important metal oxides, with their energy-resolved distribution of electron traps (ERDT), as a fingerprint, measured by reversed double-beam photoacoustic spectroscopy (RDB-PAS). The… read more here.
Keywords: electron traps; resolved distribution; energy resolved; distribution electron ... See more keywords
Thermoluminescence associated with two-electron traps
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DOI: 10.1016/j.radmeas.2017.03.002
Abstract: Abstract A model of thermoluminescence (TL) is presented based on a double-occupancy electron trap and a single-hole recombination center. The concept of double-electron traps has been established before with regard to different solid state phenomena… read more here.
Keywords: thermoluminescence associated; two electron; associated two; electron traps ... See more keywords
Dual role of Te ions as electron traps and hole traps in ferroelectric Sn2P2S6 crystals
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DOI: 10.1063/5.0246359
Abstract: Tin hypothiodiphosphate (Sn2P2S6) is a ferroelectric semiconductor with electro-optic and photorefractive relevance. The lattice contains Sn2+ ions and (P2S6)4− anionic groups. In the present work, an Sn2P2S6 crystal is doped with Te during growth. Our… read more here.
Keywords: traps hole; dual role; ions electron; electron traps ... See more keywords