摘要
Chirality is omnipresent among biological materials,such as amino acids,sugars,and DNA[1].It plays a vital role in wide-ranging applications including biomedicine,nonlinear optics,and negative index metamaterials[2-4].The chiral structures of molecules and supramolecular systems may cause differential absorption of left-and right-handed circularly polarized light leading to circular dichroism(CD)activity.
基金
This work was supported by the National Natural Science Foundation of China(Nos.21975095,21671079 and 21373100)
the“111”Project of China(No.B17020)
the Fund of the State Key Laboratory of Inorganic Synthesis and Preparative Chemistry(Jilin University),China(No.1G3211454461).