Fig. 4: Simulation analysis of the strain and chiroptical characteristics of 432 helicoid III. | Nature Communications

Fig. 4: Simulation analysis of the strain and chiroptical characteristics of 432 helicoid III.

From: Strain and crystallographic identification of the helically concaved gap surfaces of chiral nanoparticles

Fig. 4

a Three-dimensional spatial color maps of the calculated refractive index based on the Drude-Sommerfeld and strain-induced model at 630 nm. b Three-dimensional optical chirality enhancement distributions. c Optical chirality difference between the Drude-Sommerfeld and strain-induced models. The dashed vertical line indicates the center position of the cross-section in b.

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