225 citations · 815 across the 23 of their papers we have counts for
11 papers · 1 filter
Ultrafast formation of topological defects in a 2D charge density wave
Yun Cheng, Alfred Zong, Lijun Wu +13
Topological defects play a key role in nonequilibrium phase transitions, ranging from birth of the early universe to quantum critical behavior of ultracold atoms. In solids, transi…
Signature of Many-Body Localization of Phonons in Strongly Disordered Superlattices
Thanh Nguyen, Nina Andrejevic, Hoi Chun Po +17
Many-body localization (MBL) has attracted significant attention due to its immunity to thermalization, role in logarithmic entanglement entropy growth, and opportunities to reach…
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…
Parallel Stitching of Two-Dimensional Materials
Xi Ling, Yuxuan Lin, Qiong Ma +16
Diverse parallel stitched two-dimensional heterostructures are synthesized, including metal-semiconductor (graphene-MoS2), semiconductor-semiconductor (WS2-MoS2), and insulator-sem…
Shear-Exfoliated Phosphorene for Rechargeable Nanoscale Battery
Feng Xu, Binghui Ge, Jing Chen +13
Discovery of atomically thin black phosphorus (called phosphorene) holds promise to be used as an alternative two-dimensional material to graphene and transition metal dichalcogeni…
Low-Dimensional Conduction Mechanisms in Highly Conductive and Transparent Conjugated Polymers
Asli Ugur, Ferhat Katmis, Mingda Li +4
Electronic conduction in conjugated polymers is of emerging technological interest for high-performance optoelectronic and thermoelectric devices. A completely new aspect and under…
Evolution Process of Wurtzite ZnO Films on Cubic MgO (001) Substrates: a Structural, Optical and Electronic Investigation of the Misfit Structures
Hua Zhou, Hui-Qiong Wang, Yaping Li +8
The interface between hexagonal ZnO films and cubic MgO (001) substrates, fabricated through molecular beam epitaxy, are thoroughly investigated. X-ray diffraction and (scanning) t…
Calibration and data collection protocols for reliable lattice parameter values in electron pair distribution function (ePDF) studies
A. M. Milinda Abeykoon, Hefei Hu, Lijun Wu +2
We explore and describe different protocols for calibrating electron pair distribution function (ePDF) measurements for quantitative studies on nano-materials. We find the most acc…
Two-dimensional electron-gas-like charge transport at magnetic Heusler alloy-SrTiO interface
P. K. Rout, Himanshu Pandey, Lijun Wu +5
We report remarkably low residual resistivity, giant residual resistivity ratio, free-electron-like Hall resistivity and high mobility ( 10 cmVs) cha…
Nanostructures and Defects in Non-equilibrium Synthesized Filled Skutterudite CeFe4Sb12
Juan Zhou, Qing Jie, Lijun Wu +3
We studied nanoprecipitates and defects in p-type filled skutterudite CeFe4Sb12 prepared by non-equilibrium melt-spinning plus spark plasma sintering method using transmission elec…
Atomic Imaging Using Secondary Electrons in a Scanning Transmission Electron Microscope : Experimental Observations and Possible Mechanisms
H. Inada, D. Su, R. F. Egerton +5
We report our detailed investigation of high-resolution imaging using secondary electrons (SE) with a subnanometer probe in an aberration-corrected transmission electron microscope…