Lattice effect influence on the electric and magnetic dipole resonance overlap in a disk array

AbstractDesigning the shape of silicon nanoparticles has been shown to be an effective approach to increasing overlap between electric and magnetic dipole resonances thereby achieving directional scattering and decrease of reflection. Variations of disk diameter and/or height affect resonances differently and can thus result in resonance overlap. In most of the studies, the disks are arranged in a periodic array where the periodicity is varied together with disk diameter, but the role of lattice effect is neglected. Here we theoretically study a periodic array of disks and show that the contribution of the lattice effect in shifting resonance positions is comparable to the effect of the diameter change. We demonstrate that the lattice effect is important even when the wavelength of diffraction remains on the blue side from electric and magnetic dipole resonances and there are no additional lattice resonances excited. Period and disk dimensions are chosen so that the resonances overlap in the proximity of the telecommunication wavelength which is of great practical interest.

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Structure and total strength of the magnetic dipole resonance in 35Cl nuclei

Bulletin of the Russian Academy of Sciences Physics ◽

10.3103/s1062873811020171 ◽

2011 ◽

Vol 75 (2) ◽

pp. 217-221 ◽

Cited By ~ 2

Author(s):

A. S. Kachan ◽

I. V. Kurguz ◽

I. S. Kovtunenko ◽

V. M. Mishchenko ◽

S. N. Utenkov

Keyword(s):

Magnetic Dipole ◽

Total Strength ◽

Dipole Resonance

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A MODEL HIERARCHY FOR IONOSPHERIC PLASMA MODELING

Mathematical Models and Methods in Applied Sciences ◽

10.1142/s0218202504003283 ◽

2004 ◽

Vol 14 (03) ◽

pp. 393-415 ◽

Cited By ~ 45

Author(s):

CHRISTOPHE BESSE ◽

PIERRE DEGOND ◽

FABRICE DELUZET ◽

JEAN CLAUDEL ◽

GÉRARD GALLICE ◽

...

Keyword(s):

Magnetic Field ◽

Plasma Density ◽

Maxwell Equations ◽

Ionospheric Plasma ◽

Practical Interest ◽

Plasma Modeling ◽

Model Hierarchy ◽

Great Practical Interest ◽

Two Fluid ◽

Insight Into

This paper deals with the modeling of the ionospheric plasma. Starting from the two-fluid Euler–Maxwell equations, we present two hierarchies of models. The MHD hierarchy deals with large plasma density situations while the dynamo hierarchy is adapted to lower density situations. Most of the models encompassed by the dynamo hierarchy are classical ones, but we shall give a unified presentation of them which brings a new insight into their interrelations. By contrast, the MHD hierarchy involves a new (at least to the authors) model, the massless-MHD model. This is a diffusion system for the density and magnetic field which could be of great practical interest. Both hierarchies terminate with the "classical" Striation model, which we shall investigate in detail.

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Sticky Thermals: Evidence for a Dominant Balance between Buoyancy and Drag in Cloud Updrafts

Journal of the Atmospheric Sciences ◽

10.1175/jas-d-15-0042.1 ◽

2015 ◽

Vol 72 (8) ◽

pp. 2890-2901 ◽

Cited By ~ 51

Author(s):

David M. Romps ◽

Alexander B. Charn

Keyword(s):

Large Eddy Simulation ◽

Practical Interest ◽

Momentum Equation ◽

Severe Weather ◽

Convective Clouds ◽

Eddy Simulation ◽

Large Eddy ◽

Great Practical Interest ◽

Natural Boundaries ◽

Drag Law

Abstract The vertical velocities of convective clouds are of great practical interest because of their influence on many phenomena, including severe weather and stratospheric moistening. However, the magnitudes of forces giving rise to these vertical velocities are poorly understood, and the dominant balance is in dispute. Here, an algorithm is used to extract thousands of cloud thermals from a large-eddy simulation of deep and tropical maritime convection. Using a streamfunction to define natural boundaries for these thermals, the dominant balance in the vertical momentum equation is revealed. Cloud thermals rise with a nearly constant speed determined by their buoyancy and the standard drag law with a drag coefficient of 0.6. Contrary to suggestions that cloud thermals might be slippery, with a dominant balance between buoyancy and acceleration, cloud thermals are found here to be sticky, with a dominant balance between buoyancy and drag.

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Multiband and Broadband Absorption Enhancement of Monolayer Graphene at Optical Frequencies from Multiple Magnetic Dipole Resonances in Metamaterials

Nanoscale Research Letters ◽

10.1186/s11671-018-2569-3 ◽

2018 ◽

Vol 13 (1) ◽

Cited By ~ 18

Author(s):

Bo Liu ◽

Chaojun Tang ◽

Jing Chen ◽

Ningyan Xie ◽

Huang Tang ◽

...

Keyword(s):

Magnetic Dipole ◽

Absorption Enhancement ◽

Monolayer Graphene ◽

Broadband Absorption ◽

Magnetic Dipole Resonances

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Controlling Magnetic Dipole Resonance in Raspberry-like Metamolecules

The Journal of Physical Chemistry C ◽

10.1021/acs.jpcc.8b00439 ◽

2018 ◽

Vol 122 (12) ◽

pp. 6808-6817 ◽

Cited By ~ 10

Author(s):

Chen Li ◽

Sunghee Lee ◽

Zhaoxia Qian ◽

Connor Woods ◽

So-Jung Park ◽

...

Keyword(s):

Magnetic Dipole ◽

Dipole Resonance

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About injuries with a chemical (ink) pencil

Kazan medical journal ◽

10.17816/kazmj57667 ◽

1930 ◽

Vol 26 (8) ◽

pp. 841-843

Author(s):

S. I. Rizvash

Keyword(s):

Human Tissue ◽

Practical Interest ◽

Russian Literature ◽

Medical Institutions ◽

Great Practical Interest ◽

Treatment Of Wounds ◽

Type Of Injury

In Russian literature, very little attention has been paid to this type of injury. I managed to find only 2 articles in which this issue is treated. In the manuals on general and private surgery, both translated and original, there is no indication of the action of aniline pencils on human tissue. Nothing is said about this even in the largest Russian monographs on the treatment of wounds (Trinkler, Petrov). Meanwhile, the injuries caused by a chemical pencil, due to their peculiar course and often even a difficult outcome, are undoubtedly of great practical interest. This prompts me to report two cases of such an injury, which I observed in different medical institutions at almost the same time.

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Evaluation of bond strength of cross-laminated LSL specimens under short-span bending

Holzforschung ◽

10.1515/hf-2018-0156 ◽

2019 ◽

Vol 73 (8) ◽

pp. 789-795

Author(s):

Meng Gong ◽

Ling Li ◽

Ying-Hei Chui

Keyword(s):

Bond Strength ◽

Test Procedure ◽

Practical Interest ◽

Adhesive Bond ◽

Bond Quality ◽

Block Shear ◽

The Face ◽

Great Practical Interest ◽

Short Span ◽

Mass Timber

AbstractMass timber panels (MTPs) have a great potential in the construction of mid- and high-rise buildings. Evaluation of the face-bond strength of MTPs is of great practical interest for this kind of products. This study aimed at developing an appropriate test procedure for evaluating the adhesive bond strength of cross-laminated laminated strand lumber (CL-LSL). Three-point short-span bending tests were conducted on two-layer asymmetric CL-LSL specimens (2LasymCL-LSL), which were adhesively bonded by two-component resins of the type polyurethane (PUR) or polyvinyl acetate (PVAc). For comparison, block shear specimens were tested as well. It was found that the 2LasymCL-LSL assembly was better suitable under the short-span bending for differentiating between good and poor bond quality of MTPs.

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