日前,中国电子科技集团公司第十三研究所在石墨烯射频领域取得里程碑式的成果,在石墨烯放大器单片电路设计和电路关键工艺上取得突破,成功研制出石墨烯低噪声放大器单片集成电路(成果发表于IEEE Electron Dev.Lett.,37,2016)。该电路工作于Ku波段,中心频率14.3 GHz,最大增益为3.4 d B,最小噪声系数为6.2 d B。此项工作对加速推动石墨烯在射频领域的应用具有 Recently, China Electronics Technology Group Corporation thirteenth Institute graphene in the field of radio frequency achieved a milestone in the graphene amplifier circuit design and circuit breakthroughs made on the key technologies, the successful development of graphene low noise amplifier monolithic integrated Circuit (the result is published in IEEE Electron Dev. Lett., 37, 2016). The circuit operates in the Ku band with a center frequency of 14.3 GHz, a maximum gain of 3.4 d B, and a minimum noise figure of 6.2 dB. This work is to accelerate the application of graphene in the field of radio frequency