Exploring the impact of select anchor groups for norbornadiene/quadricyclane single-molecule switches
Shima Ghasemi,
Luca Ornago,
Zacharias Liasi
et al.
Abstract:To achieve the ultimate limit of device miniaturization, it is necessary to have a comprehensive understanding of the structure–property relationship in functional molecular systems used in single-molecule electronics.
“…While the unsubstituted NBD has some limitations such as poor matching with the solar spectrum and a low quantum yield, NBD derivatives have gathered significant interest due to the combination of features: high quantum yields, high energy storage density, long half-life times and wide chemical availability. 28–32 One notable advantage of NBD/QC systems compared to other photoswitches is the occurrence of a blue-shift upon absorption. As a result, the QC molecule usually absorbs at shorter wavelengths in an irrelevant region of the solar spectrum.…”
Section: Molecular Solar Thermal (Most) Systemsmentioning
The current global energy scenario calls for the urgent replacement of fossil fuels for alternative, environmentally affordable, abundant and cheap energy sources. Among the different options available, MOlecular Solar Thermal...
“…While the unsubstituted NBD has some limitations such as poor matching with the solar spectrum and a low quantum yield, NBD derivatives have gathered significant interest due to the combination of features: high quantum yields, high energy storage density, long half-life times and wide chemical availability. 28–32 One notable advantage of NBD/QC systems compared to other photoswitches is the occurrence of a blue-shift upon absorption. As a result, the QC molecule usually absorbs at shorter wavelengths in an irrelevant region of the solar spectrum.…”
Section: Molecular Solar Thermal (Most) Systemsmentioning
The current global energy scenario calls for the urgent replacement of fossil fuels for alternative, environmentally affordable, abundant and cheap energy sources. Among the different options available, MOlecular Solar Thermal...
The utilization of single molecule electronic devices represents a significant avenue toward advancing next-generation circuits. Recent investigations have notably augmented our understanding of the optoelectronic characteristics exhibited by diverse single molecule materials. This comprehensive review underscores the latest progressions in probing photo-induced electron transport behaviors within molecular junctions. Encompassing both single molecule and self-assembled monolayer configurations, this review primarily concentrates on unraveling the fundamental mechanisms and guiding principles underlying photo-switchable devices within single molecule junctions. Furthermore, it presents an outlook on the obstacles faced and future prospects within this dynamically evolving domain.
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