The followling paper has been accepted. This work is a collaboration with Prof. Fumio Sanda@Kansai University.

Tyrosine-based photoluminescent diketopiperazine supramolecular aggregates. N. Shimosaraya, T. Sotani, Y. Miyagi, E. Quimada Mondarte, K. Suthiwanich, T. Hayashi, Y. Nagata, H. Sogawa,F. Sanda. Soft Matter 2021.