A New magnetic field imaging technology with 100 nm resolution

Thread starter Gribkov
Start date May 9, 2024
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Electrodyanmics Magnet field

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A new imaging technology allows for non-contact visualization of magnetic fields with a resolution of 100 nm using a scanning electron microscope. This method leverages the anomalous anisotropy of electron trajectories influenced by magnetic fields. It provides significant advancements in understanding the magnetic properties of magnets and magnetized materials. The implications of this technology could enhance research in materials science and nanotechnology. This innovative approach represents a breakthrough in magnetic field imaging techniques.

May 9, 2024

Gribkov

TL;DR: New scanning electron microscope imaging technology allows you to see the structure of the magnetic field around magnets with a resolution of 100 nm

"Method Non-Contact Visualization of Magnetic Fields of Magnets and Magnetized Materials in a Scanning Electron Microscope and the Effect of Anomalous Anisotropy of Electron Trajectories in Magnetic Fields"

The preprint of the article is here:

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May 9, 2024

Gribkov

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4812984

Last edited by a moderator: May 9, 2024

Thread 'Why higher speeds need more power if backward force is the same?'

Power = Force v Speed Power of my horse = 104kgx9.81m/s^2 x 0.732m/s = 1HP =746W Force/tension in rope stay the same if horse run at 0.73m/s or at 15m/s, so why then horse need to be more powerfull to pull at higher speed even if backward force at him(rope tension) stay the same? I understand that if I increase weight, it is hrader for horse to pull at higher speed because now is backward force increased, but don't understand why is harder to pull at higher speed if weight(backward force)...

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