期刊
Small
标题
Dynamically Tunable Chiroptical Activities of Flexible Chiral Plasmonic Film via Surface Buckling
作者
Yisheng He, Xiao Meng, Zhili Shen, Bowen Jin, Xinyi Chen, Bin Ai, Kun Liu, Chunhong Ye
摘要
Plasmonic Films
A flexible chiral plasmonic film composed of asymmetrical 3D “S-liked” assembly of plasmonic nanoparticles is achieved, facilitated by mechanically induced surface wrinkling of the elastic polymeric substrate. The structure exhibits a strong circular dichroism (CD) response up to 2.5 degrees and a g-factor of 0.11in NIR region, along with dynamically modulated CD properties, including switchable CD handedness and tunable intensity. More in article number 2407635, Kun Liu, Chunhong Ye, and co-workers.
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