Towards the Realization of Graphene Based Flexible Radio Frequency Receiver
نویسندگان
چکیده
منابع مشابه
Towards the Realization of Graphene Based Flexible Radio Frequency Receiver
We report on our progress and development of high speed flexible graphene field effect transistors (GFETs) with high electron and hole mobilities (~3000 cm/V·s), and intrinsic transit frequency in the microwave GHz regime. We also describe the design and fabrication of flexible graphene based radio frequency system. This RF communication system consists of graphite patch antenna at 2.4 GHz, gra...
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Graphene has attracted much interest as a future channel material in radio frequency electronics because of its superior electrical properties. Fabrication of a graphene integrated circuit without significantly degrading transistor performance has proven to be challenging, posing one of the major bottlenecks to compete with existing technologies. Here we present a fabrication method fully prese...
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چکیده ندارد.
15 صفحه اولHigh mobility flexible graphene field-effect transistors and ambipolar radio-frequency circuits.
Field-effect transistors (GFETs) were fabricated on mechanically flexible substrates using chemical vapor deposition grown graphene. High current density (nearly 200 μA μm(-1)) with saturation, almost perfect ambipolar electron-hole behavior, high transconductance (120 μS μm(-1)) and good stability over 381 days were obtained. The average carrier mobility for holes (electrons) is 13,540 cm(2) V...
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ژورنال
عنوان ژورنال: Electronics
سال: 2015
ISSN: 2079-9292
DOI: 10.3390/electronics4040933