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- W2573441567 abstract "The significant electric field enhancements that occur in plasmonic nanogap junctions are instrumental in boosting the performance of spectroscopy, optoelectronics and catalysis. Electron tunneling, associated with quantum effects in small junctions, is reported to limit the electric field enhancement. However, observing and quantitatively determining how tunneling alters the electric fields within small gaps is challenging due to the nanoscale dimensions and heterogeneity present experimentally. Here, we report the use of a nitrile probe placed in the nanoparticle-film gap junctions to demonstrate that the change in the nitrile stretching band associated with the vibrational Stark effect can be directly correlated with the local electric field environment modulated by gap size variations. The emergence of Stark shifts correlates with plasmon resonance shifts associated with electron tunneling across the gap junction. Time dependent changes in the nitrile band with extended illumination further support a build up of charge associated with optical rectification in the coupled plasmon system. Computational models agree with our experimental observations that the frequency shifts arise from a vibrational Stark effect. Large local electric fields associated with the smallest gap junctions give rise to significant Stark shifts. These results indicate that nitrile Stark probes can measure the local field strengths in plasmonic junctions and monitor the subtle changes in the local electric fields resulting from electron tunneling." @default.
- W2573441567 created "2017-01-26" @default.
- W2573441567 creator A5008391873 @default.
- W2573441567 creator A5026991176 @default.
- W2573441567 creator A5035583564 @default.
- W2573441567 creator A5087570898 @default.
- W2573441567 date "2017-01-01" @default.
- W2573441567 modified "2023-10-10" @default.
- W2573441567 title "Detection of electron tunneling across plasmonic nanoparticle–film junctions using nitrile vibrations" @default.
- W2573441567 cites W1847794897 @default.
- W2573441567 cites W187838076 @default.
- W2573441567 cites W1963860368 @default.
- W2573441567 cites W1966759737 @default.
- W2573441567 cites W1967097202 @default.
- W2573441567 cites W1971025046 @default.
- W2573441567 cites W1971270093 @default.
- W2573441567 cites W1972502260 @default.
- W2573441567 cites W1974935802 @default.
- W2573441567 cites W1982179589 @default.
- W2573441567 cites W1984134276 @default.
- W2573441567 cites W1991822824 @default.
- W2573441567 cites W1997415897 @default.
- W2573441567 cites W1999597768 @default.
- W2573441567 cites W2000798385 @default.
- W2573441567 cites W2005047536 @default.
- W2573441567 cites W2007980828 @default.
- W2573441567 cites W2009658139 @default.
- W2573441567 cites W2011295917 @default.
- W2573441567 cites W2012791334 @default.
- W2573441567 cites W2013068587 @default.
- W2573441567 cites W2016852573 @default.
- W2573441567 cites W2021352330 @default.
- W2573441567 cites W2022614861 @default.
- W2573441567 cites W2025864484 @default.
- W2573441567 cites W2032622312 @default.
- W2573441567 cites W2033872952 @default.
- W2573441567 cites W2034561752 @default.
- W2573441567 cites W2042931384 @default.
- W2573441567 cites W2043852629 @default.
- W2573441567 cites W2048758016 @default.
- W2573441567 cites W2051569518 @default.
- W2573441567 cites W2061382385 @default.
- W2573441567 cites W2064719117 @default.
- W2573441567 cites W2066354499 @default.
- W2573441567 cites W2066763404 @default.
- W2573441567 cites W2068125772 @default.
- W2573441567 cites W2068522177 @default.
- W2573441567 cites W2069015156 @default.
- W2573441567 cites W2071182687 @default.
- W2573441567 cites W2072297185 @default.
- W2573441567 cites W2079778872 @default.
- W2573441567 cites W2089313207 @default.
- W2573441567 cites W2090040119 @default.
- W2573441567 cites W2092294290 @default.
- W2573441567 cites W2106518635 @default.
- W2573441567 cites W2108098986 @default.
- W2573441567 cites W2115612748 @default.
- W2573441567 cites W2118189356 @default.
- W2573441567 cites W2120901082 @default.
- W2573441567 cites W2128350560 @default.
- W2573441567 cites W2133852950 @default.
- W2573441567 cites W2135828619 @default.
- W2573441567 cites W2139516501 @default.
- W2573441567 cites W2141679678 @default.
- W2573441567 cites W2147325410 @default.
- W2573441567 cites W2149419464 @default.
- W2573441567 cites W2159981054 @default.
- W2573441567 cites W2160741150 @default.
- W2573441567 cites W2210144391 @default.
- W2573441567 cites W2272215941 @default.
- W2573441567 cites W2272262795 @default.
- W2573441567 cites W2301064523 @default.
- W2573441567 cites W2312830858 @default.
- W2573441567 cites W2314507373 @default.
- W2573441567 cites W2316860827 @default.
- W2573441567 cites W2317885123 @default.
- W2573441567 cites W2318427285 @default.
- W2573441567 cites W2324203668 @default.
- W2573441567 cites W2325220530 @default.
- W2573441567 cites W2327691141 @default.
- W2573441567 cites W2331135286 @default.
- W2573441567 cites W2331259019 @default.
- W2573441567 cites W2331856196 @default.
- W2573441567 cites W2332905688 @default.
- W2573441567 cites W2333043908 @default.
- W2573441567 cites W2397553609 @default.
- W2573441567 cites W2414381099 @default.
- W2573441567 cites W2420846436 @default.
- W2573441567 cites W2425038375 @default.
- W2573441567 cites W2439139180 @default.
- W2573441567 cites W3102427348 @default.
- W2573441567 cites W4250548700 @default.
- W2573441567 doi "https://doi.org/10.1039/c6cp08168a" @default.
- W2573441567 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5325176" @default.
- W2573441567 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28180214" @default.
- W2573441567 hasPublicationYear "2017" @default.
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