Has Gans Model on SPR been extended to multi-particle clusters?

03 March 2015 0 10K Report

While extinction peak due to SPR can be calculated for a single metal cluster. Has the theory been extended to multi-particle clusters (say two metal clusters kept in close proximity)?

Badges
Science topic

More Arun Palakkandy's questions See All

Can someone give a simple explanation of refractive index using photon-electron interaction?

I am from material science and would like to understand in a simple manner how particle physicists would explain refractive index as the cross section of interaction between photon and electron of...

08 September 2018 4,500 2 View

Can the effective mass be determined experimentally by some other mnethod then by cyclotron method?

I want to determine effective mass of charge carriers in thin films

04 May 2018 7,088 4 View

Data Analysis of Ellipsometry and Coding?

I am developing a code for data analysis of ellipsometry data. Please find attached the graphs of psi versus lambda and delta versus lambda. The delta graph is a good fit and psi graphs...

10 November 2015 933 5 View

How can you explain the existence of spherical or ordinary wave-front in anisotropic media?

How can you explain the existence of spherical or ordinary wave-front (caused by same velocity in all direction) in a uni-axial crystal. Mathematical derivation is in standard textbooks. I would...

08 September 2015 8,255 0 View

How to experimentally distinguish between propagating SPR and localized SPR?

UV-visible spectra peak clearly gives signature of LSPR. How to confirm propagating SPR?

04 May 2014 4,732 2 View

How can one determine the refractive index from transmission data of a film if its value is expected to be less than the substrates?

Swanpoel Method.

08 September 2013 5,062 6 View

Has anyone found the "graphical highlight" and "highlights" which elsevier journals demand as meaningful and useful?

Journal publication

01 February 2013 8,797 2 View

Data Analysis of Ellipsometry

Is there any literature which explains computation of refractive index etc from the ellipsometry data in a simple way?

06 July 2012 2,297 7 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

How can I find access to heavy metal reference doses from the EPA and WHO websites?

Reference dose and Maximum acceptable concentrations HMs

03 August 2024 8,230 4 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

Can I proceed with Response Surface Methodology (RSM) with only one factor for further optimization?

I went for Plackett Burman Design for selecting the optimization factors of growth conditions for pesticide degradation. I started with 7 parameters. But, after the experiments and analysis, only...

29 July 2024 5,015 1 View

I did hirshfeld surface analysis for molecule but did not find red spot and interaction surface in energy frame work, is it ok for research article ?

In hirshfeld surface calculation i did not find any red spot in hirshfeld surface, is it ok for research article to write?

28 July 2024 2,988 0 View

Why specific capacitance is not proportional with the specific surface area?

Dear researchers, Why specific capacitance is not proportional to the specific surface area? I have material A with a surface area higher than material B, but material B is showing little bit...

26 July 2024 9,156 2 View

What is single absorption ESR spectroscopy ?

In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?

25 July 2024 2,325 1 View

Why electrical charge on the moving plate increase?

Hi, everyone This figure depicts a simulation of an electrostatic energy harvesting system in COMSOL Multiphysics software. My question is regarding the relationship between the changes in...

19 July 2024 4,694 4 View

Differences between Surface Tension and Interfacial Tension in Liquid-Gas Phases?

Hi everyone, I have a question regarding surface and interfacial tension. Although I understand that these tensions are studied for different purposes, can they be considered equivalent in the...

18 July 2024 382 5 View

How Can I Resolve a Persistent Unwanted NMR Peak at 1.25 ppm?

Hello everyone, I am facing a consistent issue in my NMR spectra with an unwanted peak appearing at 1.25 ppm. This peak seems to vary with the amount of sample: it becomes more pronounced with...

15 July 2024 9,065 4 View