Delocalized impurity phonon induced electron–hole recombination in doped semiconductors

L Zhang, Q Zheng, Y Xie, Z Lan, OV Prezhdo… - Nano Letters, 2018 - ACS Publications
Semiconductor doping is often proposed as an effective route to improving the solar energy
conversion efficiency by engineering the band gap; however, it may also introduce electron …

State-Selective Dynamics of TiO2 Charge-Carrier Trapping and Recombination

Y Zhang, DT Payne, CL Pang, C Cacho… - The Journal of …, 2019 - ACS Publications
Time-resolved pump–probe photoemission spectroscopy has been used to study the
dynamics of charge-carrier recombination and trapping on hydroxylated rutile TiO2 (110) …

Optimum in the thermoelectric efficiency of nanostructured Nb-doped TiO 2 ceramics: from polarons to Nb–Nb dimers

A Verchère, S Pailhès, S Le Floch, S Cottrino… - Physical Chemistry …, 2020 - pubs.rsc.org
Rutile is the most common and stable polymorph form of titanium oxide TiO2 at all
temperatures. The doping of rutile TiO2 with a small amount of niobium is reknown for being …

Photo-induced ultrafast electron dynamics in anatase and rutile TiO2: Effects of electron-phonon interaction

M Lian, YC Wang, S Peng, Y Zhao - Chinese Journal of Chemical …, 2022 - pubs.aip.org
The photo-induced ultrafast electron dynamics in both anatase and rutile TiO2 are
investigated by using the Boltzmann transport equation with the explicit incorporation of …

Photocatalytic activity and the radiative lifetimes of excitons via an ab initio approach

L Hu, C Xu, L Peng, FL Gu, W Yang - Journal of Materials Chemistry A, 2018 - pubs.rsc.org
This work presents the radiative lifetimes of photogenerated electron–hole (e–h) pairs in
bulk anatase and rutile TiO2 calculated by solving the Bethe–Salpeter equation (BSE) at the …

Electron–phonon correlation in cubic zirconia:@ DFPT scheme

Z Dabiri, A Kazempour… - physica status solidi …, 2016 - Wiley Online Library
The indirect carrier–phonon vertex function is evaluated for cubic zirconia by employing the
many‐body perturbation theory on top of the frozen phonon model. The phonon‐induced …

Outlook and Conclusions

M Seidel, M Seidel - A New Generation of High-Power, Waveform …, 2019 - Springer
Three application ideas are derived from the knowledge and the achievements which have
been accomplished through the experiments and simulations presented in the Chaps. 2–4 …

Photoexcitation at Titania Surfaces

DT Payne - 2017 - discovery.ucl.ac.uk
This thesis employs energy-& time-resolved photoemission spectroscopy to examine two
surfaces of titanium dioxide (TiO2) single crystals. Both surfaces investigated, the rutile TiO2 …

Correlation of electron-phonon in cubic zirconia: scheme

Z Dabiri, A Kazempour, MA Sadeghzadeh - arXiv preprint arXiv …, 2015 - arxiv.org
The indirect carrier-phonon vertex function is evaluated for cubic zirconia by employing the
many-body perturbation theory on top of the frozen phonon model. The phonon-induced …

[引用][C] Phonon induced lifetime Renormalizations in Cubic-Zirconia: Many-Body first principle Calculations

A Kazempour - HPC and Cloud Computing Applications Journal, 2015