How to calculate in COMSOL the LSPRs of NPs randomly arranged in a plane?

09 May 2018 1 417 Report

Hi,

I'm attempting to simulate in Comsol (RF Module) subwavelength metallic nanoparticles distributed randomly on a plane infinitely extended. How can i reduce the computational domain without missing the random arrangment?

Thank you!

Vasanthan Devaraj

In that case, you can simulate a structure having 1 or few nanoparticles. XYZ boundary conditions as PML.

Badges
Science topic

More Martino Giaquinto's questions See All

Noves Ricerca Group?

Good morning to all, I have received an invitation to publish a paper from Noves Ricerca Group in a Q2 Journal. They have read my paper and very quickly they have accepted it for publication. It...

20 May 2024 7,407 3 View

What is the correct interpretation of elasticities when the dependent variable is on a percentage scale?

I am trying to estimate the elasticity of my outcome variable y with respect to income. y is censored at 0, and it is between 0 and almost one, which suggests the use of the Tobit model(under the...

19 January 2023 7,702 2 View

Advice on molecular phylogeny teaching ?

Does anybody know an example dataset of vertebrate molecular phylogeny, other than that from MrBayes/MEGA?

15 December 2022 9,832 1 View

What is, if any, the relationship between coercivity (or coercive force) and surface current density?

What is, if any, the relationship between coercivity (or coercive force) and surface current density? In particular for the boundary conditions of magnetic field H in two different media (for the...

11 September 2022 5,088 1 View

How to open a .gb file with Artemis software?

I am not able to open a -gb file with Artemis software. Aftera modification of the file the software gives me the message: "read failed: entry contains no sequence" What d you suggest me to...

02 June 2021 7,260 0 View

The loss of hyperbolicity in PDE?

Question about the loss of hyperbolicity in nonlinear PDE: when complex eigenvalues appear, what is the effect on flow? I understand that we do not have general results on existence in this case,...

16 December 2020 2,970 3 View

Is there some sort of classification of simple algebras with color involution?

If $A$ is a G-graded algebra then one can define on it a color involution, i.e. a bijective linear map preserving the grading such that the image of a product of two homogeneous elements is...

24 September 2020 5,597 3 View

Which is the best methodology of research in literary work analysis and comparative literature studies? studies?

I'm developing a project on migration and literature, migration in literary works.... I was thinking about discourse analysis...May anyone suggest some methodologies used in these fields of...

13 August 2020 9,991 25 View

Is there a method to validate and reliability test high school science lesson plans for a high school science course?

Hello, I am working on my dissertation and am in the data gathering phase. Is there a recommended approach to validating and reliability testing science lesson plans within a high school. I am...

08 March 2020 689 5 View

How can I effectively inoculate Pseudomonas syringae pv. actinidiae in young kiwi plants?

Hi everyone. I have to start a trial of efficacy of bacteriophages against the kiwi bacterial canker, but before I need an effective method to inoculate my 15 6 months old kiwi plants with...

24 November 2019 600 3 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,795 0 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View

What do you consider to be the most relevant elements of EEG for studying cognitive biases?

I've seen articles that primarily focus on alpha and beta activity in the frontal regions, but these studies often compare healthy subjects with those having various pathologies. I haven't seen a...

31 July 2024 7,259 1 View

What is Random Audit?

HI there, I've came across several articles discuss about random audit an Non random to tax evasion or compliance. Most of the articles is relating about effect of audit (random or non random)...

31 July 2024 5,309 7 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

Addition of EDTA during the synthesis of copper nanoparticles to prevent it from being oxidized?

I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...

28 July 2024 8,027 3 View