Photocurrent enhancement in hybrid nanocrystal quantum-dot p-i-n photovoltaic devices.
We fabricate a hybrid nanocrystal quantum-dot patterned p-i-n structure that utilizes nonradiative energy transfer from highly absorbing colloidal nanocrystal quantum dots to a patterned semiconductor slab to demonstrate a sixfold increase of the photocurrent conversion efficiency compared to the bare p-i-n semiconductor device.
Chanyawadee
S
S
School of Physics and Astronomy, University of Southampton, Southampton, SO17 1BJ, United Kingdom.
Harley
R T
RT
Henini
M
M
Talapin
D V
DV
Lagoudakis
P G
PG