Rebecca Grollman, Graham Founds, Rick Wallace and  Oksana Ostroverkhova’s paper “Simultaneous fluorescence and surface charge measurements on organic semiconductor-coated silica microspheres” has been featured by Advances in Engineering  as a key scientific article contributing to excellence in science and engineering research.  See

https://advanceseng.com/simultaneous-fluorescence-surface-charge-measurements/

for a short summary of the paper and a short video highlighting the result.