Redox properties of a single (7,5)single-walled carbon nanotube determined by an in situ photoluminescence spectroelectrochemical method
Nanoscale, ISSN: 2040-3372, Vol: 6, Issue: 21, Page: 12798-12804
2014
- 8Citations
- 19Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations8
- Citation Indexes8
- CrossRef7
- Captures19
- Readers19
- 19
Article Description
The determination of electronic states of single-walled carbon nanotubes (SWNTs) has been a central issue in science and nanotechnology of carbon nanotubes. We here describe the oxidation and reduction potentials of a single SWNT determined by in situ photoluminescence (PL) spectroelectrochemical measurements. By PL imaging and single SWNT PL spectroscopy, the stepwise quenching behavior of the PL from a single (7,5)SWNT was detected as the outer-applied potentials increased. Based on the analysis of the obtained potential-dependent PL plots using the Nernst equation, the oxidation and reduction potentials of the (7,5) tube are successfully determined as 0.41 V and -0.38 V vs. Ag/AgCl, respectively, which shift from those of the bulk (7,5)SWNTs. We further observed a PL blueshift and narrowing of the line width as the external-applied potential to the single SWNT increases. The present results are important for understanding the electronic properties of a single (n,m)SWNT and its applications.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84908013066&origin=inward; http://dx.doi.org/10.1039/c4nr03945a; http://www.ncbi.nlm.nih.gov/pubmed/25226303; http://xlink.rsc.org/?DOI=C4NR03945A; http://pubs.rsc.org/en/content/articlepdf/2014/NR/C4NR03945A; https://xlink.rsc.org/?DOI=C4NR03945A; https://dx.doi.org/10.1039/c4nr03945a; https://pubs.rsc.org/en/content/articlelanding/2014/nr/c4nr03945a
Royal Society of Chemistry (RSC)
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