"Engineering Excitonic Light-Material Interactions for De Novo Optoelectronics"
"Engineering Excitonic Light-Material Interactions for De Novo Optoelectronics"
Excitonic Engineering Lab. @ SKKU
Excitonic Engineering Lab. @ SKKU
Ultrafast Dynamics and Excited States Design
Ultrafast Dynamics and Excited States Design
Femto-second Transient Absorption Spectroscopy (TAS)
Femto/Picosecond Transient Photoluminescensce (TrPL & TCSPC)
Spectroscopic analysis of emissive and non-emissives states in semiconducting materials
Ultrafast kinetics of excitons, charges and recombinations
Selected images from one of on-going projects. Ground state and excited state geometry, and corresponding molecular orbitals. Frank-Condon principle allows direct transition without vibronic change, but overall excited state behavior is governed by relaxed excited state molecular geometry.