@article{20.500.12614/2521, year = {2021}, url = {http://hdl.handle.net/20.500.12614/2521}, title = {Direct Observation of Structural Heterogeneity and Tautomerization of Single Hypericin Molecules}, doi = {10.1021/acs.jpclett.0c03459}, journal = {Journal of Physical Chemistry Letters}, author = {Liu Q. and Wackenhut F. and Wang L. and Hauler O. and Roldao J.C. and Adam P.-M. and Brecht M. and Gierschner, Johannes and Meixner A.J.}, }