The Effect of Photoinduced Surface Oxygen Vacancies on the Charge Carrier Dynamics in TiO2 Films

OE Dagdeviren, D Glass, R Sapienza, E Cortés… - Nano Letters, 2021 - ACS Publications
Metal-oxide semiconductors (MOS) are widely utilized for catalytic and photocatalytic
applications in which the dynamics of charged carriers (eg, electrons, holes) play important …

High-speed mapping of surface charge dynamics using sparse scanning Kelvin probe force microscopy

M Checa, AS Fuhr, C Sun, R Vasudevan… - Nature …, 2023 - nature.com
Unraveling local dynamic charge processes is vital for progress in diverse fields, from
microelectronics to energy storage. This relies on the ability to map charge carrier motion …

Adhesion microscopy as a nanoscale probe for oxidation and charge generation at metal-oxide interfaces

A Ranjan, A Padovani, B Dianat… - ACS Applied …, 2023 - ACS Publications
We introduce a method combining adhesion and conductivity measurements using
conduction atomic force microscopy (AFM) to infer the localized surface redox reactions and …

Fast and Slow Time-Scale Effects of Photoinduced Surface Oxygen Vacancies on the Charge Carrier Dynamics of TiO2

B Guner, O Dincer, OE Dagdeviren - ACS Applied Energy …, 2024 - ACS Publications
The migration of charge carriers (eg, electrons and holes) in metal oxides, such as TiO2,
plays a vital role in (photo) catalytic applications. Nevertheless, photoinduced surface …

Electron dynamics of tip-tunable oxygen species on TiO2 surface

Y Adachi, J Brndiar, HF Wen, Q Zhang… - Communications …, 2021 - nature.com
The redox states of oxygen species on the surface of TiO2 can be altered by electron
tunneling by varying the applied bias voltage of an atomic force microscope tip. However …

Synergistically Modulating Conductive Filaments in Ion‐Based Memristors for Enhanced Analog In‐Memory Computing

J Wang, Y Ren, Z Yang, Q Lv, Y Zhang… - Advanced …, 2024 - Wiley Online Library
Memristors offer a promising solution to address the performance and energy challenges
faced by conventional von Neumann computer systems. Yet, stochastic ion migration in …

Multidimensionality of the contact potential difference at the nanoscale in inorganic oxides

B Guner, OE Dagdeviren - ACS Applied Electronic Materials, 2022 - ACS Publications
Inorganic-oxide-based sample systems are popular for applications in catalysis, sensing,
renewable energy, and fuel cells, in which electronic properties play important roles …

[HTML][HTML] Effect of methanol and photoinduced surface oxygen vacancies on the charge carrier dynamics in TiO2

O Dincer, B Guner, OE Dagdeviren - APL Materials, 2024 - pubs.aip.org
The migration of holes in metal-oxide semiconductors such as TiO 2 plays a vital role in
(photo) catalytic applications. The dynamics of charge carriers under operation conditions …

Customization of an atomic force microscope for multidimensional measurements under environmental conditions

B Guner, S Laflamme, OE Dagdeviren - Review of Scientific …, 2023 - pubs.aip.org
Atomic force microscopy (AFM) is an analytical surface characterization tool that reveals the
surface topography at a nanometer length scale while probing local chemical, mechanical …

Benchmarking the ragone behaviour and power performance trends of pseudocapacitive batteries

YW Foong, KH Bevan - Journal of Physics: Energy, 2024 - iopscience.iop.org
Benchmarking the ragone behaviour and power performance trends of pseudocapacitive
batteries - IOPscience This site uses cookies. By continuing to use this site you agree to our …