Correction to: Nanoscale Res Lett 15, 142 (2020)

https://doi.org/10.1186/s11671-020-03374-1

Following publication of the original article [1], the authors reported an error in Fig. 6; in the Y-axis of Fig. 6c and 6d, it says ‘Wavelength (μm)’ instead of ‘Absorption’.

Please be referred to the corrected figure in this article.

Fig. 6
figure 1

Absorption spectra with different Fermi energy levels of graphene at polarization angles of θ = 0° (a) and 90° (b) for the cases with a metal substrate below the LGNRs with a distance of 3.0 μm (a, c) and 1.2 μm (b, d), respectively. (c, d) Absorption maxima as functions of θ. SM and AM refer to the symmetric mode and antisymmetric mode, respectively

The authors apologize for any inconvenience caused.