Our paper “Significant Enhancement of Two-Photon Excited Fluorescence in Water Soluble Triphenylamine-Based All-Organic Compounds” is now online Posted on July 17, 2022 by gongy 10.1021/acs.jpcb.2c03514 https://pubs.acs.org/doi/abs/10.1021/acs.jpcb.2c03514