Localized Excitation of Ti3+ Ions in the Photoabsorption and Photocatalytic Activity of Reduced Rutile TiO2
Z Wang, B Wen, Q Hao, LM Liu, C Zhou… - Journal of the …, 2015 - ACS Publications
In reduced TiO2, electronic transitions originating from the Ti3+-induced states in the band
gap are known to contribute to the photoabsorption, being in fact responsible for the …
gap are known to contribute to the photoabsorption, being in fact responsible for the …
Site-specific photocatalytic splitting of methanol on TiO 2 (110)
Clean hydrogen production is highly desirable for future energy needs, making the
understanding of molecular-level phenomena underlying photocatalytic hydrogen …
understanding of molecular-level phenomena underlying photocatalytic hydrogen …
Band-Gap States of TiO2(110): Major Contribution from Surface Defects
Many physical and chemical processes on TiO2 surface are linked to the excess electrons
originated from band gap states. However, the sources (surface and/or subsurface defects) …
originated from band gap states. However, the sources (surface and/or subsurface defects) …
Electronic structure and photoabsorption of Ti 3+ ions in reduced anatase and rutile TiO 2
We have used two-photon photoemission (2PPE) spectroscopy and first-principles density
functional theory calculations to investigate the electronic structure and photoabsorption of …
functional theory calculations to investigate the electronic structure and photoabsorption of …
Role of Pt Loading in the Photocatalytic Chemistry of Methanol on Rutile TiO2(110)
Q Hao, ZhiqiangWang, T Wang, Z Ren, C Zhou… - ACS …, 2018 - ACS Publications
As a cocatalyst, Pt is well-known for accepting photoexcited electrons and lowering the
overpotential of hydrogen production in photocatalysis, being responsible for the enhanced …
overpotential of hydrogen production in photocatalysis, being responsible for the enhanced …
Site-Selective Excitation of Ti3+ Ions in Rutile TiO2 via Anisotropic Intra-Atomic 3d → 3d Transition
J Li, T Wang, S Xia, W Chen, Z Ren, M Sun, L Che… - JACS Au, 2024 - ACS Publications
Site-selective excitation (SSE), which is usually realized by tuning the wavelength of
absorbed light, is an ideal way to study bond-selective chemistry, analyze the crystal …
absorbed light, is an ideal way to study bond-selective chemistry, analyze the crystal …
Effect of defects on photocatalytic dissociation of methanol on TiO 2 (110)
Photocatalytic dissociation of deuterated methanol (CD3OD) on both stoichiometric and
reduced TiO2 (110) surfaces was investigated using the time-dependent two-photon …
reduced TiO2 (110) surfaces was investigated using the time-dependent two-photon …
Effect of Surface Structure on the Photoreactivity of TiO2
Although it has been widely accepted that the crystal phase, morphology, and facet
significantly influence the catalytic and photocatalytic activity of TiO2, establishing the …
significantly influence the catalytic and photocatalytic activity of TiO2, establishing the …
Photocatalytic Dissociation of Ethanol on TiO2(110) by Near-Band-Gap Excitation
Ethanol on TiO2 (110) has been studied using the temperature-programmed desorption
(TPD), femtosecond two-photon photoemission spectroscopy (2PPE), and density functional …
(TPD), femtosecond two-photon photoemission spectroscopy (2PPE), and density functional …
AP-XPS Study of Ethanol Adsorption on Rutile TiO2(110)
R Jones, G D'Acunto, P Shayesteh… - The Journal of …, 2022 - ACS Publications
The photoactivity of rutile TiO2 (110) renders its surfaces of particular interest for the study of
surface reactions. In particular, rutile TiO2 (110) surfaces are active for hydrogen production …
surface reactions. In particular, rutile TiO2 (110) surfaces are active for hydrogen production …