Speed is of the essence when it comes to signal processing, but electronic switching times have reached a limit. Optically controlled tunnel currents across a nanoscale plasmonic gap could considerably accelerate future nanoelectronic devices.

中文翻译：

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片上隧道管理

速度对于信号处理至关重要，但是电子开关时间已达到极限。跨越纳米级等离子体间隙的光控隧道电流可能会极大地促进未来的纳米电子器件的发展。