Autor: |
Cla Duri, Tschannen, Martin, Frimmer, Georgy, Gordeev, Thiago L, Vasconcelos, Lei, Shi, Thomas, Pichler, Stephanie, Reich, Sebastian, Heeg, Lukas, Novotny |
Rok vydání: |
2021 |
Zdroj: |
ACS nano. 15(7) |
ISSN: |
1936-086X |
Popis: |
We investigate the anti-Stokes Raman scattering of single carbyne chains confined inside double-walled carbon nanotubes. Individual chains are identified using tip-enhanced Raman scattering (TERS) and heated by resonant excitation with varying laser powers. We study the temperature dependence of carbyne's Raman spectrum and quantify the laser-induced heating based on the anti-Stokes/Stokes ratio. Due to its molecular size and its large Raman cross section, carbyne holds great promise for local temperature monitoring, with potential applications ranging from nanoelectronics to biology. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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