Luling Wang
University of Pittsburgh
23 Papers
196 Citations
Luling Wang is an academic researcher from University of Pittsburgh. The author has contributed to research in topics: Raman spectroscopy & Particle. The author has an hindex of 13, co-authored 23 publications.
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Papers
2-D Array Photonic Crystal Sensing Motif
TL;DR: This work has developed the first high-diffraction-efficiency two-dimensional (2-D) photonic crystals for molecular recognition and chemical sensing applications and prepared close-packed 2-D polystyrene particle arrays by self-assembly of spreading particle monolayers on mercury surfaces.
UV Resonance Raman Determination of Molecular Mechanism of Poly(N-isopropylacrylamide) Volume Phase Transition
TL;DR: Dynamic light scattering, H-NMR, and steady-state and time-resolved UVRR measurements are utilized to determine the molecular mechanism of PNIPAM's hydrophobic collapse and propose the following mechanism for the PnIPAM volume phase transition.
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Fabrication of large-area two-dimensional colloidal crystals.
TL;DR: A suspension of colloidal particles in a water/propanol solution was layered onto a water surface, where the particles self-assembled into ordered two-dimensional hexagonal crystal arrays within two minutes, embedded in a chitosan hydrogel for visual detection of the pH value.
Deep-Ultraviolet Resonance Raman Excitation Profiles of NH4NO3, PETN, TNT, HMX, and RDX:
TL;DR: In this article, the dispersion of the absolute differential Raman cross-sections of ammonium nitrate (NH4NO3), pentaerythritol tetranitrate (PETN), trinitrotoluene (TNT), nitroamine (HMX), and cyclotrimethylene-trinitramine (RDX) in acetonitrile and water solutions between 204 and 257 nm was measured.
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Reflectivity enhanced two-dimensional dielectric particle array monolayer diffraction
TL;DR: Very high diffraction efficiencies (>80%) were observed from two-dimensional (2D) photonic crystals made of monolayers of ∼490 nm diameter dielectric polystyrene spheres arranged in a 2-D hexagonal lattice on top of a liquid mercury surface as mentioned in this paper.
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