Results 91 to 100 of about 3,249,101 (332)

Mirror from the Golden Horde Period Excavated at the Ancient Town atop of the Plateau of Eski-Kermen

open access: yesАнтичная древность и средние века
This article analyzes the metal mirror excavated at the plateau of Eski-Kermen, from grave 16/2022 of the fourteenth-century cemetery located in front of the main basilica church.
Anna Vital’evna Antipenko
doaj   +1 more source

Method for attaching a fused-quartz mirror to a conductive metal substrate [PDF]

open access: yes, 1977
A fused-quartz mirror is attached to a conductive metal substrate by the following steps: tinning one surface of a fused-quartz mirror with a solder of substantially pure indium; tinning a metallic substrate with an indium eutectic alloy consisting ...
Mckeown, D., Sonnenschein, G.
core   +1 more source

Weak and Strong coupling regimes in plasmonic-QED

open access: yes, 2013
We present a quantum theory for the interaction of a two level emitter with surface plasmon polaritons confined in single-mode waveguide resonators.
C. Cohen-Tannoudji   +13 more
core   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen   +4 more
wiley   +1 more source

Introductory assessment of orbiting reflections for terrestrial power generation [PDF]

open access: yes
The use of orbiting mirrors for providing energy to ground conversion stations to produce electrical power is shown to be a viable, cost effective and environmentally sound alternative to satellite solar power stations and conventional power sources ...
Billman, K. W.   +2 more
core   +1 more source

Casimir interaction between plane and spherical metallic surfaces

open access: yes, 2009
We give an exact series expansion of the Casimir force between plane and spherical metallic surfaces in the non trivial situation where the sphere radius $R$, the plane-sphere distance $L$ and the plasma wavelength $\lambda_\P$ have arbitrary relative ...
A. R. Edmonds   +8 more
core   +1 more source

Low‐Symmetry Weyl Semimetals: A Path to Ideal Topological States

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a theoretical framework for realizing ideal Weyl semimetals, where Weyl nodes are well‐isolated at the Fermi level. The approach is exemplified in the low‐symmetry material Cu2SnSe3, which exhibits tunable topological phases, current‐induced orbital magnetization, and a strong circular photogalvanic effect, making it a promising ...
Darius‐Alexandru Deaconu   +3 more
wiley   +1 more source

Towards Low Cost Coupling Structures for Short-Distance Optical Interconnections [PDF]

open access: yes, 2007
The performance of short distance optical interconnections in general relies very strongly on coupling structures, since they will determine the overall efficiency of the system to a large extent.
Alajoki, T.   +8 more
core   +3 more sources

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

open access: yesAdvanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro   +9 more
wiley   +1 more source

Strong coupling in metal-semiconductor microcavities featuring Ge quantum wells: a perspective study

open access: yesNanophotonics
In this work we theoretically investigate the possibility of observing strong coupling at mid-infrared frequencies within the group-IV semiconductor material platform.
Faverzani Marco   +3 more
doaj   +1 more source

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