A multi-stimuli responsive switch as a fluorescent molecular analogue of transistors.

A multi-stimuli responsive switch as a fluorescent molecular analogue of transistors.
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DOI:
10.1039/c5sc03395k
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发表时间:
2016-03-01
期刊:
影响因子:
8.4
通讯作者:
Prats G
Prats G
中科院分区:
化学1区
文献类型:
--
作者:
Gallardo I;Guirado G;Hernando J;Morais S;Prats G

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A redox-interconverting molecular switch is reported that enables continuous thermal amplification of its fluorescence, thus mimicking the response of transistors. Although the quantum nature of molecules makes them specially suitable for mimicking the operation of digital electronic elements, molecular compounds can also be envisioned to emulate the behavior of analog devices. In this work we report a novel fluorescent three-state switch capable of reproducing the analog response of transistors, an ubiquitous device in modern electronics. Exploiting the redox and thermal sensitivity of this compound, the amplitude of its fluorescence emission can be continuously modulated, in a similar way as the output current in a transistor is amplified by the gate-to-source voltage.
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