Ciqing Tong is a Ph.D. student in the group of Roxanne Kieltyka and Alexander Kros at the Supramolecular and Biomaterials Chemistry department at the LIC, University Leiden. Her work focuses on the study the squaramide based supramolecular materials, using cryogenic transmission electron (cryo-TEM) microscopy to reveal the fibres at the nanoscale.