Fig. 2. POM images of two as-prepared devices (P ≈ 100 nm) in the initial state (transparent state): (a) first device at 0° orientation relative to the polarizer, (b) first device at 45°, (c) second device at 0°, and (d) second device at 45°. The red ellipse highlights the same region under different orientations. P, A, and C indicate the transmission axes of the polarizer, analyzer, and cell long axis, respectively.
