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Journal articles
Near-field imaging of single walled carbon nanotubes emitting in the telecom wavelength range
Abstract : Hybrid systems based on carbon nanotubes emitting in the telecom wavelength range and Si-photonic platforms are promising candidates for developing integrated photonic circuits. Here, we consider semiconducting single walled carbon nanotubes (s-SWNTs) emitting around 1300 nm or 1550 nm wavelength. The nanotubes are deposited on quartz substrate for mapping their photoluminescence in hyperspectral near-field microscopy. This method allows for a sub-wavelength resolution in detecting the spatial distribution of the emission of single s-SWNTs at room temperature. Optical signature delocalized over several micrometers is observed, thus denoting the high quality of the produced carbon nanotubes on a wide range of tube diameters. Noteworthy, the presence of both nanotube bundles and distinct s-SWNT chiralities is uncovered.
Cited literature [24 references]
https://hal-cea.archives-ouvertes.fr/cea-01380648
Contributor : Serge Palacin <>
Submitted on : Thursday, October 13, 2016 - 12:05:35 PM
Last modification on : Friday, March 5, 2021 - 3:11:22 PM
Long-term archiving on: : Saturday, February 4, 2017 - 9:25:43 PM
Contributor : Serge Palacin <>
Submitted on : Thursday, October 13, 2016 - 12:05:35 PM
Last modification on : Friday, March 5, 2021 - 3:11:22 PM
Long-term archiving on: : Saturday, February 4, 2017 - 9:25:43 PM
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JApplPhys_1.4963367.pdf
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