344 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National University of SingaporeSG36 papers
- Institute of Materials Research and EngineeringSG6 papers
- Nanyang Technological UniversitySG6 papers
- Agency for Science, Technology and ResearchSG5 papers
- Center for Free-Electron Laser ScienceDE4 papers
- Shanghai UniversityCN4 papers
- Southern University of Science and TechnologyCN4 papers
- Universität HamburgDE4 papers
- Deutsches Elektronen-Synchrotron DESYDE3 papers
- Universitas Gadjah MadaID3 papers
- Advanced Photon Source2 papers
- Anhui UniversityCN2 papers
12 papers · 1 filter
Characteristic Lengths of Interlayer Charge-Transfer in Correlated Oxide Heterostructures
Ganesh Ji Omar, Mengsha Li, Xiao Chi +12
Using interlayer interaction to control functional heterostructures with atomic-scale designs has become one of the most effective interface-engineering strategies nowadays. Here,…
Electronic correlation determining correlated plasmons in Sb-doped BiSe
P. K. Das, T. J. Whitcher, M. Yang +15
Electronic correlation is believed to play an important role in exotic phenomena such as insulator-metal transition, colossal magneto resistance and high temperature superconductiv…
Thickness-dependent self-polarization-induced intrinsic magnetoelectric effects in La0.67Sr0.33MnO3/PbZr0.52Ti0.48O3 heterostructures
Xiaoqian Yu, Lijun Wu, Bangmin Zhang +9
The self-polarization of PbZr0.52Ti0.48O3 thin film is switched by changing film thickness through the competition between the strain relaxation-induced flexoelectric fields and th…
Control of magnetic anisotropy by orbital hybridization in (La0.67Sr0.33MnO3)n/(SrTiO3)n superlattice
Bangmin Zhang, Lijun Wu, Jincheng Zheng +10
The asymmetry of chemical nature at the hetero-structural interface offers an unique opportunity to design desirable electronic structure by controlling charge transfer and orbital…
The Nature of Electron Transport and visible light absorption in Strontium Niobate -- A Plasmonic Water Splitter
Dongyang Wan, Yongliang Zhao, Yao Cai +16
Semiconductor compounds are widely used for water splitting applications, where photo-generated electron-hole pairs are exploited to induce catalysis. Recently, powders of a metall…
Temperature-dependent dielectric function of bulk SrTiO: Urbach tail, band edges, and excitonic effects
Pranjal Kumar Gogoi, Daniel Schmidt
We report the temperature-dependent complex dielectric function of pristine bulk SrTiO between 4.2 and 300 K within the energy range of 0.6-6.5 eV determined by spectroscopic e…
Anisotropic optical properties of rhombohedral and tetragonal thin film BiFeO phases
Daniel Schmidt, Lu You, Xiao Chi +2
The anisotropic optical properties of multiferroic BiFeO thin films have been determined with Mueller matrix ellipsometry at room-temperature. The full dielectric tensors of te…
Unit cell determination of epitaxial thin films based on reciprocal space vectors by high-resolution X-ray diffractometry
Ping Yang, Huajun Liu, Zuhuang Chen +2
A new approach, based on reciprocal space vectors (RSVs), is developed to determine Bravais lattice types and accurate lattice parameters of epitaxial thin films by high-resolution…
Large tensile strain induced monoclinic MB phase in BiFeO3 epitaxial thin films on PrScO3 substrate
Zuhuang Chen, Yajun Qi, Lu You +5
Crystal and domain structures of tensile-strained BiFeO3 films grown on orthorhombic (110)o PrScO3 substrates were investigated. All films possess a MB-type monoclinic structure wi…
Study of strain effect on in-plane polarization in epitaxial BiFeO3 thin films using planar electrodes
Zuhuang Chen, Xi Zou, Wei Ren +8
Epitaxial strain plays an important role in determining physical properties of perovskite ferroelectric oxide thin films. However, it is very challenging to directly measure proper…
Coexistence of Ferroelectric Triclinic Phases and Origin of Large Piezoelectric Responses in Highly Strained BiFeO3 films
Zuhuang Chen, S. Prosandeev, Z. L. Luo +12
The structural evolution of the strain-driven morphotropic phase boundary (MPB) in BiFeO3 films has been investigated using synchrotron x-ray diffractometry in conjunction with sca…
Negative tunneling magnetoresistance by canted magnetization in MgO/NiO tunnel barriers
Hyunsoo Yang, See-Hun Yang, Dong-Chen Qi +6
The influence of insertion of an ultra-thin NiO layer between the MgO barrier and ferromagnetic electrode in magnetic tunnel junctions has been investigated by measuring the tunnel…