Engineering topics
Lu, Ping
Publications and source records attributed to Lu, Ping.
Three-Dimensional Mapping of Quantum Wells in a GaN/InGaN Core–Shell Nanowire Light-Emitting Diode Array
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3-D Mapping of Quantum Wells in a GaN/InGaN Core-Shell Nanowire Light Emitting Diode Array.
Abstract not provided.
Enhanced Capacitive Energy Density Via Reduced Field Tuning.
Abstract not provided.
Tunable Blue-Violet III-Nitride Nanowire Photonic Crystal Lasers.
Abstract not provided.
Atomic-scale chemical quantification of oxide interfaces using energy-dispersive X-ray spectroscopy
Atomic-scale quantification of chemical composition across oxide interfaces is important for understanding physical properties of epitaxial oxide nanostructures. Energy-dispersive X-ray spectroscopy (EDS) in an aberration-corrected scanning transmission electron microscope was used to quantify chemical composition across the interface of ferromagnetic La{sub 0.7}Sr{sub 0.3}MnO{sub 3} and antiferromagnetic BiFeO{sub 3} quantum structure. This research demonstrates that chemical composition at atomic columns can be quantified by Gaussian peak-fitting of EDS compositional profiles across the interface. Cation diffusion was observed at both A- and B-sublattice sites; and asymmetric chemical profiles exist across the interface, consistent with the previous studies.
Multi-Color Arrays of Nanowire Photonic Crystal Laser Pixels.
Abstract Not Provided
Multi-Color Arrays of Nanowire Photonic Crystal Laser Pixels.
Abstract not provided.
Slip Planes in BCC Tantalum: Towards Resolving the Discrepancy Between Modeling and Experiments.
Abstract not provided.
Chemical Quantification of Atomic-scale EDS Maps under Thin Specimen Conditions.
Abstract not provided.
Tunable Blue-Violet III-Nitride Nanowire Photonic Crystal Laserss.
Abstract not provided.
Multi-Color III-Nitride Photonic Crystal Nanowire Laser Array on a Single Chip.
Abstract Not Provided
The Roles of Solution Chemistry Substrate and Pyrolysis Temperature on the Chemical Heterogeneity in PZT Films.
Abstract Not Provided