Photocatalytic activity of TiO 2 nanoparticles: a theoretical aspect
TiO2 photocatalysts have been widely used in the field of renewable energy and
environmental clean-up. However, the large band gap of TiO2, along with the fast …
environmental clean-up. However, the large band gap of TiO2, along with the fast …
Theoretical Studies on Anatase and Less Common TiO2 Phases: Bulk, Surfaces, and Nanomaterials
Driven by growing concerns for environmental and energy issues, interest in semiconductor-
based heterogeneous photocatalysis has increased considerably over the last decades …
based heterogeneous photocatalysis has increased considerably over the last decades …
Direct View at Excess Electrons in Rutile and Anatase
A combination of scanning tunneling microscopy and spectroscopy and density functional
theory is used to characterize excess electrons in TiO 2 rutile and anatase, two prototypical …
theory is used to characterize excess electrons in TiO 2 rutile and anatase, two prototypical …
Choosing the correct hybrid for defect calculations: A case study on intrinsic carrier trapping in
Due to its wide band gap and availability as a single crystal, β-G a 2 O 3 has potential for
applications in many areas of micro/optoelectronics and photovoltaics. Still, little is as yet …
applications in many areas of micro/optoelectronics and photovoltaics. Still, little is as yet …
Semiconducting transition metal oxides
S Lany - Journal of Physics: Condensed Matter, 2015 - iopscience.iop.org
Open shell transition metal oxides are usually described as Mott or charge transfer
insulators, which are often viewed as being disparate from semiconductors. Based on the …
insulators, which are often viewed as being disparate from semiconductors. Based on the …
Theoretical insights into the surface physics and chemistry of redox-active oxides
Redox-active oxides find use in many applications, including catalysts, photovoltaic devices,
self-cleaning glasses, chemical sensors and electronic components. Their utility derives …
self-cleaning glasses, chemical sensors and electronic components. Their utility derives …
Enhanced Photocatalytic and Antibacterial Ability of Cu-Doped Anatase TiO2 Thin Films: Theory and Experiment
AM Alotaibi, BAD Williamson… - … applied materials & …, 2020 - ACS Publications
Multifunctional thin films which can display both photocatalytic and antibacterial activity are
of great interest industrially. Here, for the first time, we have used aerosol-assisted chemical …
of great interest industrially. Here, for the first time, we have used aerosol-assisted chemical …
Photoelectron Spectroscopy Study of Stoichiometric and Reduced Anatase TiO2(101) Surfaces: The Effect of Subsurface Defects on Water Adsorption at Near …
X-ray photoelectron (XPS) experiments at normal and grazing emission are performed,
demonstrating the labile nature of the anatase TiO2 (101) surface after argon cluster ion …
demonstrating the labile nature of the anatase TiO2 (101) surface after argon cluster ion …
IR spectroscopic investigations of chemical and photochemical reactions on metal oxides: bridging the materials gap
In this review, we highlight recent progress (2008–2016) in infrared reflection absorption
spectroscopy (IRRAS) studies on oxide powders achieved by using different types of metal …
spectroscopy (IRRAS) studies on oxide powders achieved by using different types of metal …
Colossal Dielectric Behavior of Ga+Nb Co-Doped Rutile TiO2
Stimulated by the excellent colossal permittivity (CP) behavior achieved in In+ Nb co-doped
rutile TiO2, in this work we investigate the CP behavior of Ga and Nb co-doped rutile TiO2 …
rutile TiO2, in this work we investigate the CP behavior of Ga and Nb co-doped rutile TiO2 …