Stability of non-metal dopants to tune the photo-absorption of TiO2 at realistic temperatures and oxygen partial pressures: A hybrid DFT study

P Basera, S Saini, E Arora, A Singh, M Kumar… - Scientific reports, 2019 - nature.com
TiO2 anatase is considered to play a significant importance in energy and environmental
research. However, for develo** artificial photosynthesis with TiO2, the major drawback is …

Enhancement of Visible Light-Driven Water Splitting and CO2 Conversion Activities of SrTiO3 by Tuning the Dopant Charge State

SP Mantry, NK Bharti, B Modak - The Journal of Physical …, 2024 - ACS Publications
Electronic and structural property modulation of SrTiO3 to make it an efficient photocatalyst
for overall water splitting and CO2 conversion under visible light irradiation has been an …

Dielectric behaviour of nitrogen doped perovskite SrTiO 3− δ N δ films

M Tyunina, LL Rusevich, M Savinov… - Journal of Materials …, 2023 - pubs.rsc.org
Technologically important high-permittivity dielectrics are often achieved using cationic
engineering of ABO3-type perovskite para (ferro) electrics. Here, we experimentally and …

An efficient strategy to enhance the photocatalytic activity of Ir-doped SrTiO 3: a hybrid DFT approach

B Modak - New Journal of Chemistry, 2022 - pubs.rsc.org
Photocatalytic water splitting using sunlight is one of the most promising approaches to
produce hydrogen, for which increasing focus has been directed towards band gap …

Survey of acceptor dopants in SrTiO3: Factors limiting room temperature hole concentration

PC Bowes, JN Baker, DL Irving - Journal of the American …, 2020 - Wiley Online Library
Unintentional impurities often found in strontium titanate (doped or undoped) have hindered
efforts to study individual impurities experimentally. To fill this gap, a computational survey of …

Origin of intense blue-green emission in thin films with implanted nitrogen ions: An investigation by synchrotron-based experimental techniques

V Kumar, A Bhogra, M Bala, SC Haw, CL Chen… - Physical Review B, 2021 - APS
The present study utilizes synchrotron-based x-ray diffraction (XRD), photoluminescence
(PL), and x-ray absorption near edge structure (XANES) spectroscopic techniques to …

Quasilinear Kane conduction band model in nitrogen-doped indium tin oxide

M Markwitz, SY Back, EXM Trewick, PP Murmu, T Mori… - Physical Review B, 2024 - APS
The band nonparabolicity of indium tin oxide (ITO) polycrystalline thin films is investigated
with the quasilinear Kane model through Seebeck and Hall effect measurements. We report …

Origin of oxygen partial pressure-dependent conductivity in SrTiO3

Z Cai, C Ma - Applied Physics Letters, 2025 - pubs.aip.org
SrTiO 3 (STO) displays a broad spectrum of physical properties, including superconductivity,
ferroelectricity, and photoconductivity, making it a standout semiconductor material. Despite …

[HTML][HTML] Hydrogen passivation of acceptor defects in delafossite CuMO2 (M= Al, Ga, In): Insights for enhanced p-type conductivity

A Ananchuensook, I Chatratin, A Janotti… - Journal of Applied …, 2024 - pubs.aip.org
Transparent conducting oxides with p-type conductivity hold immense potential for various
electronic applications. The role of native point defects in delafossite CuMO 2 (M= Al, Ga, In) …

Synergetic modulation of surface alkali and oxygen vacancy over SrTiO3 for the CO2 photodissociation

H Xu, C Yan, R Li, L Song, S Ouyang - Nanotechnology, 2021 - iopscience.iop.org
Photochemical conversion of CO 2 into solar fuels is one of the promising strategies to
reducing the CO 2 emission and develo** a sustainable carbon economy. For the more …