Results 51 to 60 of about 157,954 (272)
Angular distribution of hybridization in sputtered carbon thin film
AIP Advances, 2017 The sp3/sp2 ratio of sputtered carbon thin film depends on the ion bombardment process and tailors the physical properties of carbon thin film. In present work, we report the angular distribution of hybridization in magnetron sputtered carbon thin film ...
Y. Liu, H. Wang, Z. C. Wei
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Plasmonic Terahertz Amplification in Graphene-Based Asymmetric Hyperbolic Metamaterial
Photonics, 2015 We propose and theoretically explore terahertz amplification, based on stimulated generation of plasmons in graphene asymmetric hyperbolic metamaterials (AHMM), strongly coupled to terahertz radiation.
Igor Nefedov, Leonid Melnikov
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Photonics, 2022 When metamaterial structures meet functional materials, what will happen? The recent rise of the combination of metamaterial structures and functional materials opens new opportunities for dynamic manipulation of terahertz wave.
Dexian Yan +7 more
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Optics Express, 2020 A liquid crystal elastomer (LCE) film is successfully deposited with a terahertz metamaterial using thermal evaporation via a programmed electronic shutter and high-efficiency cooling system.
W. Chiang +8 more
semanticscholar +1 more source
A Review on Metamaterials for Device Applications
Crystals, 2021 Metamaterials are the major type of artificially engineered materials which exhibit naturally unobtainable properties according to how their microarchitectures are engineered.
N. Suresh Kumar +4 more
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Terahertz metamaterials on free-standing highly-flexible polyimide substrates
, 2008 We have fabricated resonant terahertz metamaterials on free standing polyimide substrates. The low-loss polyimide substrates can be as thin as 5.5 micron yielding robust large-area metamaterials which are easily wrapped into cylinders with a radius of a ...
A C Strikwerda +8 more
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Color and Kerr rotation in a dielectric/ferromagnetic double layers structure
AIP Advances, 2017 By the multiple reflections and transmissions in a dielectric on a ferromagnetic metal, color and Kerr rotation correlate with each other. It is revealed that the real refractive index of dielectric plays a major role on the variations of color and Kerr ...
Jing Zhang +3 more
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Nonlinear terahertz devices utilizing semiconducting plasmonic metamaterials
, 2015 The development of responsive metamaterials has enabled the realization of compact tunable photonic devices capable of manipulating the amplitude, polarization, wave vector, and frequency of light. Integration of semiconductors into the active regions of
Averitt, Richard D. +8 more
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Strong interaction between graphene layer and Fano resonance in terahertz metamaterials [PDF]
, 2017 Graphene has emerged as a promising building block in modern optics and optoelectronics due to its novel optical and electrical properties. In the mid-infrared and terahertz (THz) regime, graphene behaves like metals and supports surface plasmon ...
Shuyuan Xiao +6 more
semanticscholar +1 more source
Electromechanically Tunable Metasurface Transmission Waveplate at Terahertz Frequencies
, 2017 Dynamic polarization control of light is essential for numerous applications ranging from enhanced imaging to materials characterization and identification.
Averitt, Richard D. +6 more
core +1 more source