What is the physical relation between multi-band structure and MBZ folding?

More Bahadır Ozan Aktaş's questions See All

CO2 and CO2- difference in fluent database?

Hello, I'am modeling NH3/H2 fuel mixture combustion via EDM. I am using following reactions in the model: NH3+0,75O2=0,5N2+1,5H2O H2+0,5O2=H2O My combustor has two inlets. One is fuel inlet,...

25 December 2023 8,187 0 View

Why are the DNA bands not obtained on agarose gel before DNase I treatment ?

I performed RNA isolation from B. subtilis (lysozyme combined with Trizol reagent method) and RNA samples were treated with DNase I. I had samples for running an agorose gel both before and after...

01 September 2022 796 1 View

Can a carbon nanotube have diameter of 500 nanometers?

I have been working on producing CNT's using a freshly designed cold walled CVD reactor. as catalyst I use iron nanoparticles. hot surface is graphite and temparature is between 500C and 700C. C...

08 March 2022 2,753 5 View

Identification / characterisation of carbon nanotubes from electron microscope pictures?

Attached I have some pictures of carbon nanotube that I produced with a coldwall CVD tank with ethanol vapour. Vacuum level was 250 pascals (not that low). Hot surface was a graphite plate around...

14 September 2021 2,386 8 View

Appropriate material for resistance heating to reach 700 Celcius degrees?

I need a very hot surface to do CVD experiments for Carbon nanotube production Hot surface is in a vacuum tank I am using a AC Transformer which gives 1,5 Volt and 500Watts. Secondary coil is...

13 May 2021 6,994 11 View

What should be the timing of the COVID-19 vaccine for alcohol/drug addicts?

Recently, Russian government officials made recommendations regarding the administration of the COVID-19 vaccine (Sputnik V), which was developed by Russia, in individuals with alcohol addiction....

30 December 2020 6,804 5 View

How to increase the water solubility of zinc in phosphate containing zinc fertilizers?

We use zinc salts that dissolve well in water such as zinc sulphate monohydrate in the production of compound fertilizers. Although we lower the pH, the solubility of zinc salt, which has a very...

16 August 2020 5,291 3 View

What is the best way to keep tissue samples in during dissection for ELISA (besides snapfreezing in LN2)?

Hi, I wonder if there is any buffer that i can keep tissues in, right after the dissection (mice). That would be very handy because there will be a lot of sample collection going on during...

12 August 2020 8,374 3 View

How i can design isolated gate driver in Cadence Virtuoso?

I want to design isolated gate driver in Virtuoso. How can i make isolation? Also i need bjt library models for driving part of driver. Driver will have push pull bjt's and driving signal isolation.

21 June 2020 5,753 0 View

How can we isolate bacteria from broth culture at 65 C degrees?

I want to isolate bacteria from mixed broth culture. Temperature should be 65 C degrees because at lower temperature there is no growth. Agar won't stay solid at this degree so I need to use a...

15 June 2020 2,344 0 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

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 269 3 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

Are there any good simple systems or platforms to recommend?

In order to show people the beauty of control and enhance enthusiasm for learning control theories, are there any good simple systems or platforms to recommend?

05 August 2024 10,034 1 View

Why do exism movements become permanent dictatorship threats within liberal democracy thinking under majority rule-independent rule of law system?

Exism movements after gaining power within liberal democracies under majority rule and independent rule of law system become permanent dictatorship threats, but why this is the case is not clear...

04 August 2024 8,125 3 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 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

How can I calculate formation energy using VASP-Ab-initio?

I would like to calculate the formation energy of P2-Na0.67Fe0.5Mn0.5O2 based on DFT, what should I do step by step. Any help would be appreciated. Thanks.

29 July 2024 8,248 2 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

Ahmed Saeed Hassanien

Dear Bahadır Ozan Aktaş

Please, clarify your inquiry and write down the the meaning of your abbreviations.

Thanks

Bahadır Ozan Aktaş

Dear Ahmed Saeed Hassanien,

The abbreviations are MBZ: Magnetic Brillouin Zone and AF order: Anti-Ferromagnetic order. The essence of the question is this: Maybe it is trivial but can you explain or show me a reference contains an explanation about the relation between folding the MBZ and selecting the magnetic unit cell in AF order?

I'm sorry. I don't have knowledge in this regard. I hope for you all the best.

thank you