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Self-assembled vertically aligned Au nanorod arrays for surface-enhanced Raman Scattering (SERS) detection of Cannabinol

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Academic year: 2021

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Self-assembled vertically aligned Au nanorod arrays for surface-enhanced Raman scattering (SERS) detection of Cannabinol

Sarah Milliken, Jeff Fraser, Shawn Poirier, John Hulse and Li-Lin Tay*

National Research Council Canada, Measurement Science and Standards, Ottawa, ON, K1A0R6 *Email: lilin.tay@nrc-cnrc.gc.ca

Supplemental Information

Figure S1. A calibration curve is fitted to the linear region of the integrated SERS intensity of 1585 and 1610 cm-1 band of the CBN spectra. The linear regression equation of the fitted region is shown in the

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Figure S2. SEM image of AuNR array exposed to four consecutive 5 min of continuous UV-Ozone

irradiation. Several patches of melted NR can be seen due to the heating and likely excessive removal of CTAB molecules.

Figure

Figure S1. A calibration curve is fitted to the linear region of the integrated SERS intensity of 1585 and 1610 cm -1 band of the CBN spectra
Figure S2. SEM image of AuNR array exposed to four consecutive 5 min of continuous UV-Ozone

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