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. Author manuscript; available in PMC: 2018 Apr 5.
Published in final edited form as: ACS Nano. 2016 Oct 13;10(10):9626–9636. doi: 10.1021/acsnano.6b05127

Figure 7.

Figure 7

Normalized Raman amplitudes for parallel (red) and crossed (black) polarizations for the N = 12 region. The solid lines are the fits using the complex Raman tensors. The symmetry and frequency for each mode are labeled. The fits give θ0 = −53°. Taking into account the difference in mounting angle between the SHG and Raman systems (≈−10°), the crystal orientations from the Raman measurements are in excellent agreement with the SHG measurements.