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Ultrafast Microscopy of Energy and Charge Transport
21 Dec 2017 | Online Presentations | Contributor(s): Libai Huang
In my talk, I will focus on our recent progress on visualization of exciton and charge transport in solar cell materials.
Tracking Energy Flow From the Nano to Mesoscale with Ultrafast Nanoscopy
22 Mar 2016 | Online Presentations | Contributor(s): Libai Huang
In this talk, I will discuss our recent efforts on elucidating multi-scale energy transfer, migration, and dissipation processes with simultaneous femtosecond temporal resolution and nanometer spatial resolution. We have combined/correlated ultrafast spectroscopy with high spatial resolution techniques such as optical microscopy and scanning probe microscopy to achieve high-resolution spatial mapping of charge carrier dynamics in nanostructures and solar energy harvesting systems.
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