3 papers
cond-mat.mes-hall2025
Tunable photogating in a molecular aggregate coupled graphene phototransistor
Abhinav Raina, Maurizio Sanfilippo, Chang-Ki Moon +4
We present a graphene photodetector coupled to a layer of aggregated organic semiconductor. A graphene phototransistor is covered with a thin film of merocyanine molecules. The agg…
physics.optics2025
Electrochemically induced hyperfluorescence based on the formation of charge-transfer excimers
Chang-Ki Moon, Yuka Yasuda, Yu Kusakabe +6
Used extensively in sensing applications, the application of solution-state electrochemiluminescent devices (ECLDs) in lighting and displays has been constrained by their low lumin…
physics.optics2024
High-power pulsed electrochemiluminescence for optogenetic manipulation of Drosophila larval behaviour
Chang-Ki Moon, Matthias Koenig, Ranjini Sircar +3
Electrochemiluminescence (ECL) produces light through electrochemical reactions and has shown promise for various analytic applications in biomedicine. However, the use of ECL devi…