Results 91 to 100 of about 13,320 (259)
Plasmonic modes in thin films: quo vadis?
Frontiers in Materials, 2014 Herein, we discuss the status and the prospect of plasmonic modes in thin films. Plasmons are collective longitudinal modes of charge fluctuation in metal samples excited by an external electric field.
Antonio ePolitano, Gennaro eChiarello
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, 2018 We demonstrate via three examples that topological insulators (TI) offer a new platform for plasmonics. First, we show that the collective excitations of a thin slab of a TI display spin-charge separation.
Brey, L., Gómez-Santos, G., Stauber, T.
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Infrared Topological Plasmons in Graphene
Physical Review Letters, 2017 5 pages, 4 ...
Jin, Dafei +5 more
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Advanced Materials, EarlyView.Electrospun PAN‐MXene nanofibers and yarns integrate enhanced thermal conductivity, photothermal conversion, and triboelectric energy harvesting within a flexible architecture. Interconnected MXene networks promote efficient phonon transport, while their surface chemistry strengthens tribo‐negative behavior, enabling a high power density of 432.7 mW m ...
Ahmadreza Moradi +2 more
wiley +1 more source
Photonic Hybrid Integration: Strategies and Promises of Advanced Additive Manufacturing
Advanced Optical Materials, EarlyView.Heterogeneous photonic integration combines wafer bonding, transfer printing, and advanced multi‐photon lithography to realize compact, adaptable photonic systems. This review highlights breakthroughs in hybrid materials, metrology, and 4D printing, revealing how the convergence of traditional and emerging fabrication unlocks scalable, high‐performance
Zhitian Shi +3 more
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Apertureless Near-Field Scanning Probes Based on Graphene Plasmonics
IEEE Photonics Journal, 2017 We present a novel approach in designing high-throughput high-resolution apertureless near-field scanning probes with enhanced nanofocusing based on graphene plasmonics.
Hamid T. Chorsi, John X. J. Zhang
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Electron-electron and electron-hole pairing in graphene structures
, 2010 The superconducting pairing of electrons in doped graphene due to in-plane and out-of-plane phonons is considered. It is shown that the structure of the order parameter in the valley space substantially affects conditions of the pairing.
Lozovik, Yu. E. +2 more
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Mid-infrared plasmonic biosensing with graphene [PDF]
Science, 2015 Graphene-based biosensors The mid-infrared (mid-IR) range is particularly well suited for biosensing because it encompasses the molecular vibrations that identify the biochemical building blocks of life, such as proteins, lipids, and DNA.
Rodrigo, Daniel +6 more
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Advanced Optical Materials, EarlyView.This work investigates the impact of platinum thin films on shallow nitrogen‐vacancy (NV) centers in diamond for quantum sensing applications. Five samples are analyzed with varying nitrogen implantation energies (2.5–60 keV) and changes in optical properties, charge state, and coherence times are reported.
Joachim P. Leibold +8 more
wiley +1 more source
Terahertz and mid-infrared plasmons in three-dimensional nanoporous graphene
Nature Communications, 2017 Recently, fabrication processes have realised three-dimensional nanoporous graphene. Here, the authors reveal two-dimensional Dirac plasmons in three-dimensional nanoporous graphene disclosing strong plasmonic absorptions tunable from terahertz to mid ...
Fausto D’Apuzzo +9 more
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