Programmable bloch polaritons in graphene
WebApr 13, 2024 · A physicist explains what it means to have resistance-free electricity. The modern world runs on electricity, and wires are what carry that electricity to every light, … WebHyperbolic polaritons in extremely anisotropic materials have attracted intensive attention due to their exotic optical features. Recent advances in optical materials reveal unprecedented dispersio...
Programmable bloch polaritons in graphene
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WebDe Gruyter WebAug 18, 2024 · We observed the polariton dispersion contour to vary from hyperbolic (open) to elliptic (closed) on increasing the doping level of graphene, leading to the emergence of …
WebMay 7, 2024 · Here, we achieved nonlinear interactions at ultrafast time scale between polaritons contained in spatially adjacent cavities in the mid-IR regime, altering polaritons in one cavity by pumping polaritons in an adjacent one. ... Programmable Bloch polaritons in graphene. contentNavigation.next.default. Open in viewer. GO TO. GO TO. Show all ... WebIn vdW materials, polaritons exhibit extraordinary properties that are directly affected by dimensionality and topology, as revealed by state-of-the-art imaging of polaritonic waves. …
WebIn these periodic structures, common SPPs with continuous dispersion are transformed into Bloch polaritons with attendant discrete bands separated by bandgaps. We explored … WebScreening effect of graphite and bilayer graphene on excitons in MoSe2 monolayer. Y Wang, S Zhang, D Huang, J Cheng, Y Li, S Wu. 2D Materials 4 (1), 015021, 2016. 21: ... Programmable Bloch polaritons in graphene. L Xiong, Y Li, M Jung, C Forsythe, S Zhang, AS McLeod, Y Dong, S Liu, ...
WebThis modifies the coupling of continuum graphene plasmons with the discrete hBN hyperbolic phonon polaritons, which is described by an extended Fano model. This work represents the first demonstration of the control of polariton propagation, introducing a theoretical approach to describe the breaking of the reflection and transmission …
WebAug 18, 2024 · We observed the polariton dispersion contour to vary from hyperbolic (open) to elliptic (closed) on increasing the doping level of graphene, leading to the emergence of a mode dominated by its... kroger pharmacy pettit ave fort wayneWebOur platform consists of a continuous graphene monolayer integrated in a back-gated platform with nano-structured gate insulators. Infrared nano-imaging reveals the formation of a photonic bandgap and strong modulation of the local plasmonic density of states that can be turned on/off or gradually tuned by the applied gate voltage. map of japanese provincesWebWe explored directional Bloch polaritons and steered their propagation by dialing the proper gate voltage. Fourier analysis of the near-field images corroborates that this on-demand … map of japan on world mapWebRaw dataset for Fig. 2-3 of the manuscript titled "Programmable Bloch polaritons in graphene", Science Advances (2024). Methods Raw scanning near-field optical … map of japan printableWebMay 7, 2024 · Europe PMC is an archive of life sciences journal literature. map of japanese attack on pearl harborWebDec 31, 2024 · Considering the advanced properties along with bandgap manipulation and electron transfer, 2D materials got higher attention for plasmonic applications [ 1, 2 ]. … map of japan provincesWebMay 7, 2024 · We demonstrated programmable Bloch polaritons in a graphene polaritonic crystal platform. Bloch polaritons propagate along designated directions set by the … Fig. 1. A platform for programmable Bloch polaritons. (A) Schematic of a back … map of japan showing major cities