Surface segregation in solid oxide cell oxygen electrodes: phenomena, mitigation strategies and electrochemical properties

K Chen, SP Jiang - Electrochemical Energy Reviews, 2020 - Springer
Solid oxide cells (SOCs) are highly efficient and environmentally benign devices that can be
used to store renewable electrical energy in the form of fuels such as hydrogen in the solid …

Electron delocalization triggers nonradical Fenton-like catalysis over spinel oxides

ZY Guo, Y Si, WQ ** with tetravalent cations such as cerium and
thus allows the preparation of electron-doped mixed-valent lanthanum manganites has …

Direct observation of ferroelectric field effect and vacancy-controlled screening at the BiFeO3/LaxSr1−xMnO3 interface

YM Kim, A Morozovska, E Eliseev, MP Oxley… - Nature materials, 2014 - nature.com
The development of interface-based magnetoelectric devices necessitates an
understanding of polarization-mediated electronic phenomena and atomistic polarization …

Hydrogen Control of Double Exchange Interaction in La0.67Sr0.33MnO3 for Ionic–Electric–Magnetic Coupled Applications

J Lee, Y Ha, S Lee - Advanced Materials, 2021 - Wiley Online Library
The dynamic tuning of ion concentrations has attracted significant attention for creating
versatile functionalities of materials, which are impossible to reach using classical control …

Graphene based all-optical spatial terahertz modulator

QY Wen, W Tian, Q Mao, Z Chen, WW Liu, QH Yang… - Scientific reports, 2014 - nature.com
We demonstrate an all-optical terahertz modulator based on single-layer graphene on
germanium (GOG), which can be driven by a 1.55 μm CW laser with a low-level photodo** …

Room-temperature spintronic effects in -based hybrid devices

V Dediu, LE Hueso, I Bergenti, A Riminucci… - Physical Review B …, 2008 - APS
We report on efficient spin polarized injection and transport in long (10 2 nm) channels of
Alq 3 organic semiconductor. We employ vertical spin valve devices with a direct interface …

Monitoring electron flow in nickel single-atom catalysts during nitrogen photofixation

Q Wang, Y **ao, S Yang, Y Zhang, L Wu, H Pan… - Nano Letters, 2022 - ACS Publications
An efficient catalytic system for nitrogen (N2) photofixation generally consists of light-
harvesting units, active sites, and an electron-transfer bridge. In order to track …