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Figure 7
(a) Variation of the out-of-plane birefringence Δ⊥ (= nxy − nz) with annealing temperature T for 467 nm-thick C-PNME and 437 nm-thick R-PNBE films. nxy and nz are the in-plane and out-of-plane refractive indices of the film at ![]() |
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Figure 7
(a) Variation of the out-of-plane birefringence Δ⊥ (= nxy − nz) with annealing temperature T for 467 nm-thick C-PNME and 437 nm-thick R-PNBE films. nxy and nz are the in-plane and out-of-plane refractive indices of the film at ![]() |