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willy » wiley (Expand Search), billy (Expand Search)
bills » bill (Expand Search), mills (Expand Search)
fills » films (Expand Search), fill (Expand Search), files (Expand Search)
dragos » dragon (Expand Search)
ramon » ramos (Expand Search)
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Control of ultrafast pulses in a hydrogen-filled hollow-core photonic-crystal fiber by Raman coherence
Published 2018“…We present the results of an experimental and numerical investigation into temporally nonlocal coherent interactions between ultrashort pulses, mediated by Raman coherence, in a gas-filled kagome-style hollow-core photonic-crystal fiber. …”
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Journal Article -
2
Mildly reduced graphene oxide-Ag nanoparticle hybrid films for surface-enhanced Raman scattering
Published 2013“…The Ag NPs with narrow gap provided numerous hot spots, which are closely related with electromagnetic mechanism (EM), and were believed to remarkably enhance the Raman signal of the molecules. Due to the co-contribution of the CM and EM effects as well as the coordination mechanism between the MR-GO and Ag NPs, the MR-GO-Ag NP hybrid films showed more excellent Raman signal enhancement performance than that of either Ag films or MR-GO monolayer alone. …”
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3
Measurement of stress evolution in pulse-reverse electrochemical deposition using Micro-Raman Spectroscopy
Published 2011Get full text
Final Year Project (FYP) -
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Raman spectra and defect chemical characteristics of Sr(Ti,Fe)O3−y solid solution of bulk pellets vs. thin films
Published 2024“…We synthesize a standard range of compositions containing 1–75 mol% of iron including the end members in the form of macrocrystalline bulk pellets, nanocrystalline poly- and single crystalline thin films. Through the change in both iron substitution level and microstructure, we directly see the effect of defect chemistry such as its phase, transition metal ion valence and oxygen nonstoichiometry on the Raman spectra. …”
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Experimentally validated raman Monte Carlo simulation for a cuboid object to obtain raman spectroscopic signatures for hidden material
Published 2015“…However, as a result of multiple scattering in a turbid medium, Raman photons will be emitted in all directions. …”
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7
Theoretical studies and model calculations of femtosecond stimulated Raman spectroscopy
Published 2012“…The comparison of calculated results with experimental results provided good test of our theory and helped to understand all the features of FSRS. The effects of various of parameters on FSRS line shapes were studied: the Raman pump pulse temporal width, the vibrational dephasing time of ground state, the lifetime of excited state, and the inhomogeneous damping constant for energy difference between ground and excited states. …”
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Thesis -
8
Operando raman gradient analysis for temperature-dependent electrolyte characterization
Published 2024“…Recently, we introduced an operando Raman gradient analysis (ORGA) tool to extract transport and thermodynamic properties. …”
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Facile fabrication of porous Ag cubes on Cu substrate for Raman Sensor
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Effects of doping concentration on bond length and bond energy studied by Raman shift
Published 2023“…Based on the correlation between Raman shift and bond parameters, and further combined with experimental values of the Raman shift composition effect, the relationship between the composition and bond parameters of the 2D-M1−xM′xX2 and 2D-MX′2xX2(1−x) alloy materials was established. …”
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13
Regulation of lipid droplets in live preadipocytes using optical diffraction tomography and Raman spectroscopy
Published 2020Get full text
Journal Article -
14
SPP/LSP coupled hybrid mode directed multi-functional surface-enhanced Raman system
Published 2013“…Surface-enhanced Raman scattering (also termed as SERS) from single nanosphere-film junction is realized, which is of significance for SERS as a quantitative analytical tool. …”
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Thesis -
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Development and optimization of polystyrene nanoparticle templated optical fiber platform for in vivo surface enhanced Raman spectroscopy.
Published 2011“…The report presents the development and optimization of a new class of Surface Enhanced Raman Scattering (SERS) based optical fiber sensing platform known as metal-film over nanospheres (MFON) SERS active fiber. …”
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Final Year Project (FYP) -
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Raman spectroscopy of atomically thin two-dimensional magnetic iron phosphorus trisulfide (FePS3) crystals
Published 2020Get full text
Journal Article -
19
Diamond film growth on the Mo–Re alloy foil
Published 2010“…The morphology, band structures and crystalline structure of the film were analysed by scanning electron microscopy (SEM), Raman spectroscopy and X-ray diffractometer (XRD), respectively. …”
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Promoting surface reconstruction of NiFe layered double hydroxide for enhanced oxygen evolution
Published 2022Get full text
Journal Article