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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: Appl Phys Lett. 2016 Nov;109(19):193903. doi: 10.1063/1.4967176

FIG. 4.

FIG. 4

The normalized photocurrent density jx/P scaled by the factor 1 − e−α(ω)L for L = 1000, 100, 10 and 1 nm. The log-scale photocurrent density at 1.7 eV indicated by the vertical dashed line is plotted in the inset as a function of log-scale symmetry breaking length L.