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据国外媒体近日报道,德国慕尼黑工业大学的科学家已经开发出一种方法,能以时间分辨石墨烯中超高速光电流的形成,测量其时间动态。此外,他们还发现石墨烯可以放射太赫兹辐射。石墨烯制成的光电探测器能非常快速地处
According to foreign media reports recently, scientists at the Technical University of Munich in Germany have developed a method that can time-resolved the formation of ultra-high speed photocurrent in graphene and measure its time dynamics. In addition, they also found that graphene emits terahertz radiation. Photodetectors made of graphene can be very fast