Plasmon Hybridization Model for a Nanoparticle above a Dielectric Interface: Dielectric Effects, Comparison with the Dimer System, Range of Applicability, and Limits

2015 ◽  
Vol 119 (36) ◽  
pp. 21087-21104 ◽  
Author(s):  
Jean Lermé
Keyword(s):  
Plasmon Hybridization ◽  
Dielectric Interface ◽  
Hybridization Model

Photonic states mixing beyond the plasmon hybridization model

2016 ◽  
Vol 120 (4) ◽  
pp. 043105 ◽  
Author(s):  
Radius N. S. Suryadharma ◽  
Alexander A. Iskandar ◽  
May-On Tjia
Keyword(s):  
Plasmon Hybridization ◽  
Photonic States ◽  
Hybridization Model

Plasmon hybridization model generalized to conductively bridged nanoparticle dimers

2013 ◽  
Vol 139 (6) ◽  
pp. 064310 ◽  
Author(s):  
Lifei Liu ◽  
Yumin Wang ◽  
Zheyu Fang ◽  
Ke Zhao
Keyword(s):  
Plasmon Hybridization ◽  
Hybridization Model

scholarly journals Debye-Hückel Free Energy of an Electric Double Layer with Discrete Charges Located at a Dielectric Interface

Membranes ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 129
Author(s):  
Guilherme Volpe Bossa ◽  
Sylvio May
Keyword(s):  
Free Energy ◽  
Double Layer ◽  
Electric Double Layer ◽  
Low Dielectric Constant ◽  
Surface Charges ◽  
Dielectric Interface ◽  
Charge Densities ◽  
Low Dielectric ◽  
Poisson Boltzmann ◽  
The Continuum

Poisson–Boltzmann theory provides an established framework to calculate properties and free energies of an electric double layer, especially for simple geometries and interfaces that carry continuous charge densities. At sufficiently small length scales, however, the discreteness of the surface charges cannot be neglected. We consider a planar dielectric interface that separates a salt-containing aqueous phase from a medium of low dielectric constant and carries discrete surface charges of fixed density. Within the linear Debye-Hückel limit of Poisson–Boltzmann theory, we calculate the surface potential inside a Wigner–Seitz cell that is produced by all surface charges outside the cell using a Fourier-Bessel series and a Hankel transformation. From the surface potential, we obtain the Debye-Hückel free energy of the electric double layer, which we compare with the corresponding expression in the continuum limit. Differences arise for sufficiently small charge densities, where we show that the dominating interaction is dipolar, arising from the dipoles formed by the surface charges and associated counterions. This interaction propagates through the medium of a low dielectric constant and alters the continuum power of two dependence of the free energy on the surface charge density to a power of 2.5 law.

Inherent Dipole Layer Formation Driven by Surface Energy at Nonplanar Dielectric Interface

2020 ◽  
pp. 1-5
Author(s):  
Yu Fang ◽  
Wen-Jay Lee ◽  
An-Chen Yang ◽  
Guan-Peng Chen ◽  
Nan-Yow Chen ◽  
...  
Keyword(s):  
Surface Energy ◽  
Layer Formation ◽  
Dielectric Interface ◽  
Dipole Layer

Surface polaritons at the magnetized semiconductor-dielectric interface

2013 ◽  
Vol 55 (11) ◽  
pp. 2324-2330 ◽  
Author(s):  
D. G. Sannikov ◽  
D. I. Sementsov
Keyword(s):  
Surface Polaritons ◽  
Dielectric Interface
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