Results 281 to 290 of about 934,131 (338)

Modulating Polaron Behavior in PM6 Blends with Nonfullerene and Fullerene Acceptors: The Importance of Singlet Energy Transfer

open access: yesAdvanced Materials Interfaces, EarlyView.
Transient absorption spectroscopy is employed to demonstrate that nonfullerene acceptors inhibit the formation of bound polaron pairs in conjugated polymers, which would otherwise undergo rapid relaxation back to the ground state. Instead, efficient energy transfer from the polymer to the non‐fullerene acceptor takes place, facilitating high charge ...
Rebecca Harris   +4 more
wiley   +1 more source

Simulation of the performance of a 100-kW-peak photovoltaic system

open access: green, 1980
B. L. Grossman   +3 more
openalex   +1 more source

Inherent Lattice Distortion Engineering via Magnetic Field for High‐Quality Strained MAPbI3 Perovskite Single Crystals

open access: yesAdvanced Materials Interfaces, EarlyView.
A novel synthesis method for strained MAPbI3 single crystals enhances optoelectronic properties and thermal stability. By aligning the MA+ ion's dipole moment with an external magnetic field during crystallization, compressive lattice strain is induced.
Abdulazeez M. Ogunleye   +6 more
wiley   +1 more source

Twisted GeS Nanowire with Engineered Stacking Order and Tunable Composition

open access: yesAdvanced Materials Interfaces, EarlyView.
1D twisted GeS nanowires with engineered stacking orders and tunable bandgaps are synthesized using an axial screw dislocation mechanism. These nanowires exhibit enhanced photoelectronic properties and strong second harmonic generation (SHG), presenting new opportunities for future electronic and optoelectronic applications.
Qi Wu   +9 more
wiley   +1 more source

How to Achieve High Spatial Resolution in Organic Optobioelectronic Devices?

open access: yesAdvanced Materials Interfaces, EarlyView.
This study explores how the optoelectronic properties of organic semiconductors impact on the resolution of light‐activated bioelectronic interfaces. Using photovoltage and photocurrent microscopy techniques, the authors show that H2PC/PTCDI heterojunctions enable a resolution down to 6.5 µm due to low carrier mobility along the heterojunction.
Luca Fabbri   +9 more
wiley   +1 more source

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