Graphene terahertz uncooled bolometers
WebFeb 1, 2024 · We propose a dynamically tunable triple-band terahertz perfect absorber based on a monolayer graphene metasurface.The metasurface is composed of a graphene cross and four graphene side-strips on top of a metal film sandwiched by a dielectric spacer. Results show that there are three perfect absorption bands locating at … WebMade available by U.S. Department of Energy Office of Scientific and Technical Information ...
Graphene terahertz uncooled bolometers
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WebWe propose the concept of a terahertz (THz) uncooled bolometer based on n-type and p-type graphene layers (GLs), constituting the absorbing regions, connected by an array … WebApr 21, 2024 · Graphene terahertz uncooled bolometers V Ryzhii1,3, T Otsuji1, M Ryzhii2, N Ryabova3,SOYurchenko3, V Mitin4 and M S Shur5 1 Research Institute for …
WebWe propose the concept of a terahertz (THz) uncooled bolometer based on n-type and p-type graphene layers (GLs), constituting the absorbing regions, connected by an array … WebJun 13, 2024 · Extraordinary and unusual electronic and optical properties make graphene and other two-dimensional (2D) materials promising candidates for infrared and terahertz (THz) photodetectors. Until now, however, 2D material-based performance is lower in comparison with those of infrared and terahertz detectors existing in the global market.
WebJul 1, 2024 · Graphene terahertz uncooled bolometers V Ryzhii, T Otsuji, M Ryzhii et al.-Recent citations Thermoelectric effects in graphene at high bias current and under microwave irradiation Grigory Skoblin et al-The 2024 terahertz science and technology roadmap S S Dhillon et al-Mercury cadmium telluride thin layers as subterahertz and … WebWe propose the concept of a terahertz (THz) uncooled bolometer based on n-type and p-type graphene layers (GLs), constituting the absorbing regions, connected by an array …
WebJan 31, 2024 · Bolometers are another class of uncooled thermal PDs, ... 32,33,34 previously reported graphene-based bolometers at ... L. et al. Graphene field effect transistors as room-temperature Terahertz ...
WebSep 30, 2012 · Abstract: We propose the concept of a terahertz (THz) uncooled bolometer based on n-type and p-type graphene layers (GLs), constituting the absorbing regions, … fisher 066624WebAug 20, 2024 · Among the most frequently adopted solutions for THz detection in these commercial cameras are microbolometer- based focal plane arrays (FPAs).21−27Originally designed for the infrared range, they were adapted to detect THz radiation by tuning of the materials and structure of the absorption layer, addition of an antenna, and adjustment of … fisher 0268397WebWe propose the concept of a terahertz (THz) uncooled bolometer based on n-type and p-type graphene layers (GLs), constituting the absorbing regions, connected by an array of … fisher 05lfeefsaWebSep 30, 2012 · We propose the concept of a terahertz (THz) uncooled bolometer based on n-type and p-type graphene layers (GLs), constituting the absorbing regions, connected … fisher 03-391-3WebDec 20, 2013 · SiGe (C)/Si(C) multiquantum wells have been studied as a thermistor material for future bolometers. A thermistor material for … canada department of national defenceWebJul 4, 2024 · The use of graphene as a terahertz absorber maintains possibilities for further development of tunable devices 41 and, if necessary, ... Graphene terahertz uncooled bolometers. J. Phys. fisher 0333726WebMar 10, 2024 · Nanomechanical bolometers have proven to be well suited to the analysis of light. However, conventional wafer-based devices have limited practical applications because they require special vacuum chambers, cryogenic temperatures, bulky space optical components, and/or complex circuitry. The present work developed a nanoscale … canada department of labor statistics