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

13 August 2024 0 10K Report

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

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How magnetic propgation changes upon increasing temperature?

How can we determine the magnetic propagation from neutron diffraction.

04 January 2024 2,092 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.

02 January 2024 6,926 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.

27 September 2023 9,753 0 View

What is the difference between magnetic bubbles and magnetic skyrmions?

How they are related and what is the differences?

25 April 2023 8,868 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...

22 February 2023 8,594 1 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.

02 January 2023 7,609 3 View

Why near infrared region of resonance is preferred in case of cancer treatment by photo-thermal therapy?

Why the optical resonance wavelength is tuned at NIR region for treatment against cancer using thermal therapies?

24 March 2017 5,345 1 View

Can anybody help me in the balancing equation of manganese zinc ferrite?

I want to make Manganese Zinc Ferrite. For that I took MnCl2.4H2O, ZnCl2, FeCl3.6H2O as precursor. My final product should be Mn0.5Zn0.5Fe2O4 I assume the equation as aMnCl2.4H2O + bZnCl2 +...

10 January 2017 8,559 4 View

How to figure out the default parameters that we can get from different modules in COMSOL and call that later for defining another function?

Hi all, I need to know the way to figure out the available by default output values from different modules which can be used in COMSOL. To make my statement clear, I am using the magnetic field no...

01 January 1970 1,615 7 View

I wanted to know whether the magnetism of iron oxide nanoparticles will interfere with electromagnetism in TEM and influence image formation?

I wanted to take tem images of my magnetic nanoparticles prepared using iron. It has a magnetic susceptibility below 10 emu/g. Whether this will interfere with the electromagnetic lenses of TEM...

14 June 2024 5,163 4 View

What can we get from ZFC/FC curves and what is the reason behind?

We have measured the ZFC/FC curve under 100Oe, there is splitting happens and there is another turning point happens to around 25K, why it is increased again with decreasing temperature?

11 June 2024 9,603 1 View

Why should we expect pollution management markets to lead us increasingly away and away from pollution-less markets?

Since 1987 WCED report "Our Common Future" pollution has been increasing, not decreasing, as no pollution reduction markets have been set up yet to transition towards pollution-less markets, which...

03 June 2024 5,550 6 View

Which books should i read to learn the basics of Magnetic Nanoparticles?

I want to learn the Magnetism of nanostructured materials in very deep. Please suggest me some books , if anyone of you have suggestions.

18 May 2024 7,415 1 View

Why does the Rotilabo MH 20 Heating Plate show ALL 6?

Hey there, for an experiment I am using the heating plate. I want to heat a glycerol bath to 120°C. The magneting stirring is off. Temp set at 120°C. Now, as the temperature nears 120°C (e.g....

17 April 2024 2,726 3 View

Any one who is working on Sping 1/2 antiferromagnets?

I am looking for someone expert in spin 1/2 antiferromagnetic systems. I have a manuscript ready for the publication but need an expert reviewer. I will acknowledge the reviewer as co author. Thanks

04 March 2024 1,474 0 View

How to solve "ERROR: non collinear calculations require that VASP is compiled without the flag -DNGXhalf and -DNGZhalf"?

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09 February 2024 5,562 1 View

I need help as i did one dimensional magnetic nanotubes VSM and SQUID?

I got some hysteresis which looks paramagnetic in shape. Some how it shows suppression of ferromagnetic behaviour. How i can separate the paramagnetic, superparamagnetic and ferromagnetic part...

27 January 2024 8,713 4 View

Why does EVA alcoholysis product evoh fail to dissolve in DMSO when determining nuclear magnetism?

使用购买的EVA（VA含量40%）产品，在甲苯溶液中溶解，然后添加了氢氧化钠和醇的混合溶液，浓度大概有1mol/l和0.25mol/l的。产品测试红外结果较为正常，但是在DMSO中一直无法溶解，困扰了很久。有没有做这方面研究的大佬可以解答一下或者讨论一下。是否自己合成的EVA再去做EVOH会好溶于dmso一些。

21 December 2023 7,565 0 View

Why does EVA alcoholysis product evoh fail to dissolve in DMSO when determining nuclear magnetism?

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21 December 2023 8,974 3 View