Results 111 to 120 of about 337,933 (137)

Non-plasmonic nanoantennas for surface enhanced spectroscopies with ultra-low heat conversion. [PDF]

open access: yesNat Commun, 2015
Caldarola M   +8 more
europepmc   +1 more source

The current state of knowledge of ecosystems and ecosystem services in Russia: A status report. [PDF]

open access: yesAmbio, 2015
Bukvareva EN   +5 more
europepmc   +1 more source
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Dyakonov Surface Waves in Twisted Confined Media

Conference on Lasers and Electro-Optics, 2021
We theoretically predict the existence of Dyakonov-like surface waveguide modes in the planar interfacial waveguide between two uniaxial dielectrics and Dyakonov surface cavity modes in the interface of two anisotropic dielectrics with rectangular cross ...
D. Chermoshentsev   +3 more
semanticscholar   +2 more sources

Spin-Dependent Visible Dyakonov Surface Waves in a Thin Hyperbolic Metamaterial Film.

Nano Letters, 2022
A Dyakonov surface wave offers a promising way of guiding light in two dimensions with almost no loss but also additional freedom of modulation through the anisotropy at the interface. Here we experimentally demonstrated a spin-dependent Dyakonov surface
Yan Li, Jingbo Sun, Y. Wen, Ji Zhou
semanticscholar   +3 more sources

Hybrid Dyakonov Surface Waves at Uniaxial Crystal‐Temperature‐Sensitive Material Interfaces

open access: yesInternational Journal of Optics
A theoretical investigation of the temperature‐dependent hybrid surface waves guided by the uniaxial crystal‐temperature‐sensitive material (TSM) interface is carried out in the present study.
Tahseen Sana   +6 more
semanticscholar   +3 more sources

Dyakonov Surface Electromagnetic Waves in III‐Nitride Heterostructures

physica status solidi (b), 2018
Lossless Dyakonov surface electromagnetic waves (DWs) that may be excited at the interfaces between non‐polar III‐nitride wurtzite semiconductors and optically isotropic dielectrics are considered theoretically.
S. Karpov
semanticscholar   +2 more sources

Dyakonov surface waves in photonic metamaterials.

open access: yesPhysical Review Letters, 2005
We show that suitable photonic metamaterial structures can support lossless surface waves of the form envisaged by Dyakonov. The idea we put forward is based on the birefringent properties of photonic crystals in the long-wavelength limit, and uses the metamaterial anisotropy of the structures to meet the resonance conditions at which Dyakonov surface ...
D. Artigas, L. Torner
semanticscholar   +5 more sources

Observation of Dyakonov Surface Waves

open access: yesCLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference, 2009
We report the first experimental observation of Dyakonov surface waves existing at the interface of transparent anisotropic crystals. A Otto-Kretchmann configuration was used to excite the surface waves at the interface between a potassium titanyl phosphate biaxial crystal and an index-matching liquid fulfilling the conditions at which the waves exist.
O. Takayama   +3 more
semanticscholar   +6 more sources

Tunable Dyakonov surface waves in graphene-hBN hyperstructure

Optics Communications, 2021
Abstract Here we analyze the propagation of Dyakonov surface waves(DSWs) at the interface between isotropic dielectric material and graphene-hBN hyperstructure (GhH) whose physical properties and optical topological transition regions can be controlled by varying the Fermi energy level of graphene sheets via electrostatic biasing.
M. Cheng, P. Fu, Shengyu Chen
semanticscholar   +2 more sources

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