Welcome to our group page!

Our group focuses on the fundamental photophysic properties of organic semiconductors, and how these properties impact the performance of optoelectronic devices.  The ultrafast exciton kinetics including radiative and non-radiative processes are investigated, based on ultrafast spectroscopic techniques such as transient absorption and time-resolved photoluminescence spectroscopy, followed with physical modelling. Furthermore, we are trying to understand their impacts on the device performance, including the device efficiency and operational stability.   Specifically, we are interested in:

1. Ultrafast photophysical properties in organic semiconducting materials, such as thermally activated delayed fluorescence, room temperature phosphorescence and/or luminescence blinking.
2. Functional device development, such as light emitting diodes, organic solar cells and organic photodiodes.

If you are interested in our group for potential collaborations or positions, please directly contact via email (liy@...). 
On behalf of all members, we welcome you to our group!
Yungui Li