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(a–h) 2-dimensional GISAXS scattering patterns showing the morphological evolution of the 166 nm PS-b-P2VP films swollen to different values of ϕS. Films were held at the noted value of ϕs for ∼200 s before rapid deswelling. (i) 1D Intensity profiles extracted from the GISAXS images at the determined Yoneda position for each sample. First-order, second-order scattering peaks are marked as 1 and 2, and scattering peak for as-cast micelle film as m.
