Fig. 4
From: Alkylation of Spiropyran Moiety Provides Reversible Photo-Control over Nanostructured Soft Materials
Time resolved SAXS plot showing reversible phase transitions of the SPL-phytantriol liquid crystalline system. Brighter shading indicates greater scattered intensity. Samples were exposed to UV light (375 nm, 60 mW) two cycles of 60 on, 40 s off. The white line indicates the start of the second cycle and a change in sample position. The liquid crystalline phase transitions are annotated on the right