Lightwave Valleytronics At Multi-Terahertz Clock Rates
european quantum electronics conference(2019)
摘要
As conventional electronic is approaching its fundamental limits, huge efforts have been taken to explore new concepts of ultrafast control at the quantum level. Lightwave electronics - the foundation of attosecond science [1] - has opened a spectacular perspective by utilizing the carrier wave of an intense light pulse to steer the translational motion of charges faster than a single cycle of light [1-4]. Despite their promising potential as future information carrier, the electron's internal quantum attributes such as the spin and the valley pseudospin [5] have not been switchable at optical clock rates.
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关键词
lightwave valleytronics,multiterahertz clock rates,fundamental limits,ultrafast control,quantum level,lightwave electronics,attosecond science,spectacular perspective,carrier wave,intense light pulse,information carrier,optical clock rates
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