Impact of Defects and Disorder on the Stability of Ta3N5 Photoanodes
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202405532
Abstract: The photoelectrochemical performance of Ta3N5 photoanodes is strongly impacted by the presence of shallow and deep defects within the bandgap. However, the role of such states in defining stability under operational conditions is not well… read more here.
Keywords: ta3n5 photoanodes; oxygen; stability; deep level ... See more keywords
Enhanced photoexcited carrier separation in Ta3N5/SrTaO2N (1D/0D) heterojunctions for highly efficient visible light-driven hydrogen evolution
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.145915
Abstract: Abstract Tantalum nitride (Ta3N5) is one of the most promising photocatalysts for overall water splitting owing to its suitable band structure and high solar-to-hydrogen conversion efficiency. However, photocatalytic performance of pristine Ta3N5 is still restricted… read more here.
Keywords: ta3n5; ta3n5 ston; hydrogen; visible light ... See more keywords
Monodisperse spherical sandwiched core-shell structured SiO2Au Ta2O5 and SiO2Au Ta3N5 composites as visible-light plasmonic photocatalysts
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.09.052
Abstract: Abstract Au nanoparticles and fine Ta2O5 nanocrystallines were deposited on nonaggregated, spherical, monodisperse SiO2 micorspheres to form a kind of sandwiched core-shell structured SiO2 Au Ta2O5 composite plasmonic photocatalyst by an in-situ reduction process integrated… read more here.
Keywords: ta3n5; sandwiched core; core shell; ta2o5 ... See more keywords