Spectroscopic Ellipsometry

More Aseya Akbar's questions See All

Please investigate the effect of temperature and strain rate of hot deformation and the formation of delta ferrite in martensitic stainless steel 410?

25 July 2024 9,408 0 View

How can I create a knee reinforcement motor in OpenSim software? Is there a ready model that I can use?

I need to put an extra motor on the knee to do part of my project. The process of doing it is needed in the use of other software and sub-programs.

03 July 2024 6,038 0 View

Chemical composition of curing agent for PDMS (Sylgard 184 Kit) and solid percentage?

1- Please provide information about the chemical composition of curing agent for PDMS(Sylgard 184 Kit)? 2- what dry solid percentage is obtained for a ratio of 10 to 1(PDMS to hardener)?

30 June 2024 6,814 2 View

Please advise about 2D elemental phosphorene antimonene boron nanoparticles in dentistry?

Please advise about 2D elemental phosphorene antimonene boron nanoparticles in dentistry

16 May 2024 5,820 0 View

Is there an article about elemental two-dimensional nanoparticles of phosphorene antimonene bismuthene in dentistry?

29 April 2024 5,731 0 View

Greetings and courtesy and respect Please advise the use of two-dimensional nanoparticles of elements such as bismuthene, antimonene and phosphorene?

Greetings and courtesy and respect Please advise the use of two-dimensional nanoparticles of elements such as bismuthene, antimonene and phosphorene in dentistry? Is there an article or magazine?

21 April 2024 3,924 1 View

Greetings and courtesy.. Please advise about two-dimensional nanoparticles of elemental phosphorene, antimonene, bismuthene in dentistry?

Greetings and courtesy.. Please advise about two-dimensional nanoparticles of elemental phosphorene, antimonene, bismuthene in dentistry.

19 April 2024 1,335 0 View

Please advise Elemental two-dimensional nanoparticles in dentistry such as phosphorene, silicene, germanene?

Please advise Elemental two-dimensional nanoparticles in dentistry such as phosphorene, silicene, germanene,

18 April 2024 3,397 2 View

Is there an article or magazine about the use of elemental two-dimensional nanoparticles in dentistry?

Please introduce an article or journal about the application of elemental two-dimensional nanoparticles in dentistry.. Two-dimensional nanomaterials such as graphene, silicene, etc.

14 April 2024 3,367 2 View

Solution to remove delta ferrite in martensitic stainless steel 1.4057 or standard 431?

How can delta ferrite be removed in hot deformation and strain rate? Martensitic stainless steel 431?

04 March 2024 4,167 0 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

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 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

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

How can I measure the thickness of thin film by Uv-Vis?

06 August 2024 7,810 3 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 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

Aseya Akbar

Thank you so much ...................... I have got one more question please.............. While taking the ellipsometry data if i treat birefringent material as non-birefringent would it affect my optical properties and secondly can you please explain birefringent materials and how do they differ from materials that are anisotropic.

i didnt get ur point " Anistropic materials are only birefringent if they interact with s and p light waves." Are all materials able to interact with s and p polarized waves?