Far-field midinfrared superresolution imaging and spectroscopy of single high aspect ratio gold nanowires

Limited approaches exist for imaging and recording spectra of individual nanostructures in the midinfrared region. Here we use infrared photothermal heterodyne imaging (IR-PHI) to interrogate single, high aspect ratio Au nanowires (NWs). Spectra recorded between 2,800 and 4,000 cm(−1) for 2.5–3.9-μm...

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Dettagli Bibliografici
Pubblicato in:Proc Natl Acad Sci U S A
Autori principali: Aleshire, Kyle, Pavlovetc, Ilia M., Collette, Robyn, Kong, Xiang-Tian, Rack, Philip D., Zhang, Shubin, Masiello, David J., Camden, Jon P., Hartland, Gregory V., Kuno, Masaru
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 2020
Soggetti:
Physical Sciences
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC7007563/
https://ncbi.nlm.nih.gov/pubmed/31964821
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1916433117
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