Speaker: Monirul Hasan
Affiliation: University of Queensland
Abstract
Organic semiconductors exhibit many novel physical, electrical and optical properties which provide benefits not typically available in conventional inorganic semiconductors. In terms of efficiency, organic light emitting diodes (OLEDs) can compete inorganic light sources, but their efficiency typically decreases at high brightness level (> 1000 cd/m2), an effect commonly known as efficiency roll-off. This talk will focus on the different loss mechanism processes related to the efficiency roll-off in OLEDs along with strategies to improve device performance at high brightness regime.
About Physics Seminars
The weekly Physics Seminar series focuses on a broad range of physics research within SMP, along with frequent presentations from visiting researchers. Seminars are usually scheduled for 1.00pm on Tuesdays.
The talks are typically more specialised than a colloquium but are often attended by staff and PhD students across a broad range of areas. Speakers are thus encouraged to include introductory material in the talks.
All SMP researchers and HDR students are encouraged to speak. Please email Lewis Williamson to register your interest.
The seminars are open so there is no need to register your attendance.