For a low input power of 0.8mW, the nanowires grown on stainless steel showed no shift in the first order Raman peak as compared to bulk silicon, however a small spectral broadening was still observed. TEM images for the nanowires grown on steel substrate.doi:10.1002/pssa.201228235...
Pavlikov, A. V. Zoteev, V. A. Georgobiani, K. A. Gonchar, A. N. Vasiliev, V.Y. Timoshenko, Raman diagnostics of photoinduced heating of silicon nanowires prepared by metal- assisted chemical etching, Appl. Phys. B. 121 (2015) 337-344. doi:10.1007/s00340-015-6233-7....
on the PCNA substrate are well distinguishable and consistent with those of the ground truth (with small differences which may be attributed to the different adsorption orientations of the biomolecules on the silicon and PCNA substrates5), which is verified by our peak assignment (Supplementary Fig...
Figure 2.Raman scattering in Silicon in (xx) polarization including one-phonon and two-phonon scattering. The inset shows a Gaussian fit (full line) to the one-phonon scattering data (points). RS may furthermore be used for the characterization of strain,interface propertiesand the control of...
signal. Low-order polynomial terms are used to account for small drifts of the background signal. In this work,mvaries from 0 to 2. Since the experiment was carried out on a silicon dioxide substrate, the silicon dioxide Raman spectrum was also included as a reference in the fitting process...
Application Note: Using Raman Microscopy to Monitor the Surface Modifications of Disordered Array of Gold (Au) Covered Silicon Nanowires for SERS Biosensing In situ density determination of polyethylene in multilayer polymer films using Raman microscopy[JA] ...
Application Note: Using Raman Microscopy to Monitor the Surface Modifications of Disordered Array of Gold (Au) Covered Silicon Nanowires for SERS Biosensing In situ density determination of polyethylene in multilayer polymer films using Raman microscopy[JA] ...
Nanosized and nanophased materials exhibit special properties. First they offer a good compromise between the high density of chemical bonds by unit volume, needed for good mechanical properties and the homogeneity of amorphous materials that prevents cr
Silicon nanowires-based highly-efficient SERS-active platform for ultrasensitive DNA detection. Nano Today 6, 122–130, doi:10.1016/j.nantod.2011.02.004 (2011). Article CAS Google Scholar Qiuming, Y. et al. Surface-enhanced Raman scattering on gold quasi-3D nanostructure and 2D nanohole ...
Highly reproducible tip-enhanced Raman scattering using an oxidized and metallized silicon cantilever tip as a tool for everyone. J. Raman Spectrosc. 43, 1177–1182 (2012). Article CAS Google Scholar Mahan, J. E. Physical Vapor Deposition of Thin Films (Wiley-VCH, New York, 2000). Abbe,...