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Raman depth profiling

WebbDepth profiling by GDMS is in use for the study of the mechanism of corrosion of zircaloy cladding of nuclear fuels by measuring the diffusion of impurities in the ZrO2 layers ( Actis-Dato et al., 2000 ). In general, the investigation of the diffusion mechanism of trace elements is an important aspect in the characterization of environmental ... Webb1 dec. 2003 · The use of Raman microspectroscopy to depth profile multi-layered polymer laminates is becoming increasingly popular. However, the results are generally degraded by aberrations introduced by the change in refractive index at the air/sample interface.

Depth Profiling of Ion-Implanted 4H–SiC Using Confocal Raman …

WebbDepth profiling was performed by changing the relative position between objective and samples in Z direction and the step for depth profiling was set as 0.5 μm. For Raman measurement, grating was chosen as 1800 gr / mm and for PL measurement, gratings with lower grooves of 100 gr / mm (HR Evolution) and 600 gr / mm (XploRA PLUS, SMART … Webb12 juli 2024 · A depth profile‐scanning study of an 18th‐century gun‐powder horn as well as reference Baltic amber samples was performed using a Raman confocal microscope equipped with a 785‐nm laser. clearance herschel backpacks https://aparajitbuildcon.com

The quantitative 6H-SiC crystal damage depth profiling

Webb1 dec. 2003 · The immersion technique enabled successful depth profiling to the full working distance of the objective (100 μm), showing clear and distinct variations in 11 … Webb7 nov. 2011 · Raman spectroscopy was applied on a depth profile of porcine adipose tissue (from skin to meat) with the purpose of (1) discriminating between fat layers and (2) estimating the variation in fatty acid composition as a function of fat depth and fat layer: total degree of unsaturation (iodine value), fractions of saturated, and monounsaturated … WebbA modern, kompakt Raman spektrométer több alapvető összetevőből áll, köztük egy lézerből, amely gerjesztési forrásként szolgál a Raman-szórás indukálásához. A szilárdtest-lézereket általában a modern Raman műszerekben használják, amelyek népszerű hullámhossza 532 nm, 785 nm, 830 nm és 1064 nm. clearance herringbone glassware clearance

Depth Profiling of Complex Samples Using Confocal Raman …

Category:Depth Profiling - an overview ScienceDirect Topics

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Raman depth profiling

Advances in the Raman Depth Profiling of Polymer Laminates

WebbRaman profiles and images can be collected in one, two and three dimensions, including: 1D: line profile, depth profile, time profile, temperature profile 2D: XY map, XZ and YZ … Webb8 mars 2024 · Miguel M.D.L.P., Pablo Tomba J.. “Determination of One-Dimensional Spherically Aberrated Point Spread Function in Depth Profiling by Confocal Raman Microscopy”. J. Raman Spectrosc. 2013. 44(3): 447-452.

Raman depth profiling

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Webb21 nov. 2003 · Abstract. Confocal Raman microspectroscopy has many potential applications in the study of polymer-solvent interactions, including the determination of … Webb1 okt. 2009 · The Raman laser can penetrate depths from one micron to tens of microns with a depth resolution of around 1–2 μm. Many applications demonstrate that CRM is …

Webb29 nov. 2011 · In general, upon moving deeper into the sample the axial laser focus broadens and focus position shifts to lower depth than indicated by microscope vertical displacement, because depth... Webb5 sep. 2024 · The Raman and XPS depth-profiling methods were adopted to investigate the corrosion behavior of FSA. First, the change of chemical composition was analyzed by …

Webb1 mars 2011 · The Raman depth profile was investigated with a silicon wafer using both configurations, confocal micro-Raman (Figure 2b), and oblique illumination (Figure 2c), … WebbWhat is confocal Raman Microscopy? This principle can be applied to Raman spectroscopy, thus enhancing spatial resolution along x,y- (lateral) and z-axis (depth) …

Webb7 nov. 2011 · Abstract. Raman spectroscopy was applied on a depth profile of porcine adipose tissue (from skin to meat) with the purpose of (1) discriminating between fat …

WebbRaman depth-profiling (x-z direction) of a multilayered polymer coating with corresponding spectra. 50 μm x 100 μm scan range, 120 x 200 pixels, 24 000 spectra, acquisition time per spectrum: 50 ms. Ultra-Fast Raman Imaging. With ultra-fast Raman imaging it is possible to acquire a complete Raman image in a few minutes. clearance hey dudes womensWebbUntil 2006 the performance of confocal Raman spectroscopy depth profiling was typically described and modeled through the application of geometrical optics, including refraction at the surface, to explain the degree of resolution and the precise form of the depth profile obtained from transparent an … clearance hifi speakersWebb24 jan. 2024 · The depth profiling analysis was conducted using a confocal microRaman system (LabRAM ARAMIS, Horiba Jobin Yvon, France) equipped with a microscope … clearance high chairsWebbUntil 2006 the performance of confocal Raman spectroscopy depth profiling was typically described and modeled through the application of geometrical optics, including … clearance hexagon tileWebbRaman depth profiling suggests abundant Fe-containing active sites on the surface of the NiOOH matrix, and NiOOH itself remains highly crystalline with a low structural disorder level in the as-synthesized Fe–[email protected] [2] First, Raman depth profiling was performed to identify characteristic peaks for the different layers. clearance high back patio cushionsWebbDepth Profiling of Multilayer Polymer Films by Confocal Raman Spectroscopy David Tuschel 1.2K subscribers 1.5K views 10 years ago Describes the presentation and … clearance high heel bootsWebb1 feb. 2014 · Figure 5: 2D depth profiling-plot. Application Example: Analysis of a Polymer-Laminate. In the second example, the analysis of a thin multicomponent polymer-laminate is shown. For a detailed examination of the laminate, a depth profile was recorded with the SENTERRA Raman-microscope over a range of 68 μm with a step increment of 1 μm. clearance high back patio furniture cushions