► Proton-irradiated 4H-SiC was probed by micro-Raman scattering spectroscopy. ► The changes of the line-shape and peak position in LOPC mode were analyzed. ► The estimated penetration depths from 6 to 8 MeV energy protons were 180 and 300 μm, respectively. Keywords 4H-SiC; Proton...
The examination of the Book of Kells using micro-Raman spectroscopy. S Bioletti,R Leahy,J Fields,B Meehan,W Blau. Journal of Raman Spectroscopy . 2009S. Bioletti, R. Leahy, J. Fields, B. Meehan, W. Blau, The examination of the Book of Kells using micro-Raman spectroscopy, J. Raman...
[51] The different annealing conditions in this study eliminate the carbon-based residues, as confirmed by Raman spectroscopy (Fig. S9, Supporting Information). Also, no point defect carbon-related emissions, dependent on the annealing temperature, are observed in the µ-PL spectra (Fig. 6)....
Leveraging developments in microfabrication open new possibilities for optical manipulation. With the structural design freedom from three-dimensional printing capabilities of two-photon polymerization, we are starting to see the emergence of cleverly sh
,“Tapered optical fiber probe assembled with plasmonic nanostructures for surface-enhanced Raman scattering application,” ACS Applied Materials & Interfaces, 2015, 7(31): 17247–17254. Article Google Scholar W. Zhang, Z. Fang, and X. Zhu, “Near-field Raman spectroscopy with aperture tips,...
Raman and Fourier-transform infrared (FT-IR) spectroscopies were used to determine the chemical composition of the nanofibers. In Fig.3h, two major Raman peaks at 440 and 610 cm−1(labeled with gray columns) were observed for the MXene NPs, which can be assigned to ω6and ω3, respecti...
Journal of Raman SpectroscopyBioletti, Susan; Leahy, Rory; Fields, John; Meehan, Bernard; Blau, Wermer, The exa- mination of the Book of Kells using micro-Raman spectroscopy, "Journal of Raman Spectroscopy" 40 (2009), pp. 1043-1049....
The chemical characteristics of MXene/HLNPs films were further analyzed by FTIR, Raman spectroscopy, XRD, and XPS. As shown in Fig. S5, the FTIR spectra revealed that the peaks corresponding to the −OH stretching vibration shifted to lower wavenumbers and broadened upon the addition of HLNPs...
Maintaining thermal comfort within the human body is crucial for optimal health and overall well-being. By merely broadening the set-point of indoor temper
[80]. Some of the techniques used for the identification and quantification of the biomarker are advanced sequencing, gene expression arrays, and mass spectroscopy [81]. The major challenge is that these techniques produce a vast amount of data that needs to be analyzed. The more focus is on...