An effective strategy to tune supramolecular interaction via a spiro-bridged spacer in oligothiophene-S,S-dioxides and their anomalous photoluminescent behavior

Ling Hai Xie, Xiao Ya Hou, Yu Ran Hua, Yan Qin Huang, Bao Min Zhao, Feng Liu, Bo Peng, Wei Wei, Wei Huang