Smrutiranjan Mekap

9 Questions 5 Answers 0 Followers

Questions related from Smrutiranjan Mekap

How the polarization of light interact the phonon modes?

I need to understand how in-plane Raman modes and out of plane Raman modes behave in parallel and perpendicular configuration of polarizer and analyser. How the Raman intensity will change? How...

27 November 2024 8,979 2 View

How in a plane MnO2 layer both ferro and antiferromagnetic interaction take place?

In bilayer material, is it possible to have ferro and anti-ferro magnetism together in a plane. Please give some references.

13 August 2024 9,829 0 View

How magnetic propgation changes upon increasing temperature?

How can we determine the magnetic propagation from neutron diffraction.

05 January 2024 2,148 4 View

When we get more number of Raman modes than expected modes for a crystal structure?

Large number of modes experimentally detected what is the possible reason.

03 January 2024 6,978 2 View

How can we measure the length magnetic propagation vector with temperature?

I want to measure the length of magnetic propagation vector Kx o different magnetic phases. please give your suggestion.

28 September 2023 9,797 0 View

What is the difference between magnetic bubbles and magnetic skyrmions?

How they are related and what is the differences?

26 April 2023 8,920 2 View

What is Jahn-Teller Raman mode?

In Lanthanum manganate perovskite, we assign particular phonon mode as Jahn-Teller phonon mode. What do we mean by that, whether there is something related to crystal field splitting or that...

23 February 2023 8,641 1 View

How density of states for an insulator will vary with temperature?

What happen to density of states of electron across metal insulator transition.

09 February 2023 4,299 5 View

Can we predict the type of magnetic interaction from Raman Spectroscopic study?

For understanding the magnetic phase transition in materials, by Temperature dependent Raman spectroscopy.

03 January 2023 7,654 3 View