Solvent extraction of Eu3+ and Am3+via N,N,N′,N'-tetraoctyl diglycolamide (TODGA) dissolved in different molecular diluents was studied.

This paper reports a method of manipulating surface plasmon resonance (SPR) by mechanically straining a substrate to induce reconfigurations of photonic nanostructures patterned above the substrate with handling simplicity, operation practicality, application variety, and design flexibility. Results indicate that the proposed method linearly expands nanostructures in the xy-plane, switching SPR and consequently changing the perceived color. Comprehensive structural design, numerical evaluation, device fabrication, experimental verification, and optical analysis were conducted in this study. In addition to the demonstrations, a tendency toward color purity improvement along with the enhancement of the completeness of linear strain distribution was observed.

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