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Correlating atom probe tomography with x-ray and electron spectroscopies to understand microstructure–activity relationships in electrocatalysts
The search for a new energy paradigm with net-zero carbon emissions requires new technologies for energy generation and storage that are at the...
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Glass structure of industrial ground granulated blast furnace slags (GGBS) investigated by time-resolved Raman and NMR spectroscopies
Ground granulated blast furnace slags (GGBS) are glassy by-products from iron production that are commonly used as supplementary cementitious...
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Inorganic ligands-mediated hole attraction and surface structural reorganization in InP/ZnS QD photocatalysts studied via ultrafast visible and midinfrared spectroscopies
Photoinduced carrier dynamical processes dominate the optical excitation properties of photocatalysts and further determine the photocatalytic...
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Production of Super-Hydrophobic Al2024-T3 Surfaces by Using Nanosecond Fiber Laser
Aluminum alloy 2024 is the most widely used metal alloy in aircraft due to its superior characteristics. Although the effects of surface chemistry...
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Femtosecond X-Rays and Structural Dynamics in Condensed Matter
In this chapter, some of the recent advancements in the nascent field of femtosecond X-ray scattering are reviewed. First, we discuss selected...
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Testing of a new Yb:YAG fiber laser system for the removal of graphic vandalism from marble
Graphic vandalism causes detrimental effects on architectural stone surfaces. Among the cleaning methods developed in the last decades, laser...
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Laser Cleaning on Stonework: Principles, Case Studies, and Future Prospects
The use of laser light to selectively remove and/or precisely reduce unwanted layers and encrustations from the surface of cultural heritage (CH)...
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Unveiling the Contribution of Lactic Acid to the Passivation Behavior of Ti–6Al–4V Fabricated by Laser Powder Bed Fusion in Hank’s Solution
In actual physiological environments, bacteria can activate the immune system and release lactic acid. However, the detailed contribution of lactic...
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An approach for optimizing gold nanoparticles for possible medical applications, using correlative electron energy loss and Raman spectroscopies on electron beam lithographically fabricated arrays
AbstractSurface-enhanced Raman spectroscopy (SERS), as induced by noble metal nanoparticles, is used for medical applications. In this study, gold...
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Exploration of Molybdenum Disulfide Nanostructures Through Raman Mode Detection
Large number of active edge sites of MoS2 make it able in various energy applications. Structure and chemical environment of MoS2 influence its...
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Ultraviolet (UV) Raman Spectroscopy
Using an ultraviolet laser to excite Raman scattering has the benefit of avoiding fluorescence interference and increasing Raman intensity via...
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One-pot synthesis of Au/Ag alloy@SiO2 core–shell nanoparticles and their metal-enhanced fluorescence and surface-enhanced Raman scattering spectroscopies
Au/Ag alloy@SiO 2 core–shell nanoparticles (Au/Ag@SiO 2 CSNs) can be applied in fields of catalysis and biosensor, because of the advantages, such as...
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Multipole polaron in the devil’s staircase of CeSb
Rare-earth intermetallic compounds exhibit rich phenomena induced by the interplay between localized f orbitals and conduction electrons. However,...
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The effect of Fe3O4 nanoparticles on structural, optical, and thermal properties MoS2 nanoflakes
Molybdenum disulfide (MoS 2 ), due to high surface area, excellent photothermal heat, and strong absorbance in near-infrared (NIR) region, is used...
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Controllable synthesis of high-aspect-ratio monolayer MoS2 nano-microribbons for high-performance phototransistors
Low-dimensional molybdenum disulfide (MoS 2 ) is a versatile platform for ultrathin electronic, optoelectronic, and quantum devices, owing to the...
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Fast and selective reduction of nitroarenes under visible light with an earth-abundant plasmonic photocatalyst
Reduction of nitroaromatics to the corresponding amines is a key process in the fine and bulk chemicals industry to produce polymers,...
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Optical analysis of tin-doped GaNAs layers grown on GaAs by molecular beam epitaxy
The optical non-destructive characterization of tin-doped GaN x As 1−x layer grown on GaAs (100) is presented. Molecular beam epitaxy was employed to...
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Surface-defect tailoring in SnO2 (CNT) nanomaterials via sol-gel routes and its influence on the cycling stability
We report on the synthesis of SnO 2 nanoparticles and SnO 2 :CNT hybrids, via a one-step solgel method. Herein, we investigate the influence of the...
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Raman spectroscopy in pure and doped zinc ferrites nanoparticles
Raman spectroscopy was applied on nanostructured ZnFe 2 O 4 system in order to correlate its structural, chemical, and vibrational properties to the...
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Protection of Our Cultural Heritage: Examination of Bending Issues During the Preservation of Wall-Paintings
Two wall paintings from the nineteenth century that were extracted from two different neo-classical mansions at Ioannina, Greece, were examined. In...