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Room temperature up-conversion electroluminescence from a mid-infrared In(AsN) tunnelling diode
(applied physics letters, 2020-04-01)
Light emitting diodes (LEDs) for the mid-infrared (MIR) spectral range require material systems with tailored optical absorption and emission at wavelengths > 2 μm. Here, we report on MIR LEDs based on In(AsN)/(InAl)As ...
Fluorescence and electroluminescence of J-aggregated polythiophene monolayers on hexagonal boron nitride
(The University of Nottingham, 2020-09-15)
The photophysics of a semiconducting polymer is manipulated through molecular self-assembly on an insulating surface. Adsorption of polythiophene (PT) monolayers on hexagonal boron nitride (hBN) leads to a structurally-induced ...