A 1.7 nm resolution chemical analysis of carbon nanotubes by tip ...
2014年2月12日 · Here we demonstrate the simultaneous chemical and structural analysis of individual carbon nanotubes (CNTs) by STM-based tip-enhanced Raman spectroscopy (STM …
Tip-enhanced nano-Raman analytical imaging of locally induced ... - Nature
2013年10月7日 · Tip-enhanced Raman scattering microscopy is a powerful technique for analysing nanomaterials at high spatial resolution far beyond the diffraction limit of...
Tip-Enhanced Raman Spectroscopy | Analytical Chemistry - ACS …
2016年8月29日 · Tip-enhanced Raman spectroscopy (TERS), a combination of Raman spectroscopy and apertureless near-field scanning optical microscopy using a metallic tip …
Advances of tip-enhanced Raman spectroscopy (TERS) in …
2017年7月1日 · It has been shown that using TERS, single-walled CNTs could be identified within a CNT bundle. Moreover, Yano et al. showed that TERS could be used to evaluate …
Tip-Enhanced Raman Microscopy: Theory, Practice, and ... - Springer
Tip-enhanced Raman scattering (TERS) microscopy enables high-resolution optical visualization and analysis of materials at the nanoscale. Although TERS shares similarities with surface …
Nanoscale chemical imaging using tip-enhanced Raman spectroscopy - Nature
2019年3月25日 · This protocol details procedures that will enable researchers to reliably perform TERS imaging using a transmission-mode AFM-TERS configuration on both biological and …
TERS bridges the gap to NanoRaman and offers nanometric spatial resolution down to the single tube level for those characteristics provided by the rich Raman spectra.
Nanoscale analysis of multiwalled carbon nanotube by tip …
2016年4月1日 · In this study, we observed the relationship between A 2 D A G and I 2 D I G and the number of CNT walls in the same MWNT by TERS. Using STM-TERS (referred to simply …
TERS experiment and the structure of CNT bundle. (a) Schematic ...
In our ambient STM- TERS experiment, strong laser field is concentrated at the nanogap between the tip apex and the gold substrate, which enables us to acquire local Raman spectra while …
Nanoscale Characterization of Carbon Nanotubes from …
2014年10月21日 · In this work, atomic force microscopy-based tip-enhanced Raman spectroscopy (TERS) was employed for the localization of defects from the CNTs dispersion to …