Patterns in a ferrofluid film confined between glass sheets, under water. Neodymium magnet moved by hand from below. See http://www.electricstuff.co.uk/ferro.html for more info
From playlist Projects & Installations
Why Ferrofluid is Revolutionary
Ferrofluid is a type of fluid that contains suspended micro particles of iron, magnetite or cobalt in a solvent. The solvent is typically an organic fluid as a carrier, or water in some special cases where oil can be dangerous to use. Join our YouTube channel by clicking here: https://b
From playlist Materials Lab
Show Me Some Science! Ferromagnetic Failure
Canadian coins are made primarily of steel, which is a ferromagnetic metal. This means these coins will become magnetized when placed near a strong permanent magnet, and attract the magnet. Unpaired spinning electrons act as tiny magnets, and many of these will line up to the magnetic fiel
From playlist Show Me Some Science!
Tiny Science - Amazing Incredible Ferrofluid
FerroFluid is an oil containing nano size iron particles. These iron particles are magnetic and when a magnet is brought towards the ferro fluid it does some amazing things and produces some wonderful effects. In this episode Jacob and Sam watch the ferro fluid ‘dance’ to some music as it
From playlist Lego Science Episodes
Ferroelectrics and Piezoelectrics
Why is it that titanates and zirconates can achieve such remarkably large dielectric constants? These perovskites have ions that can move substantially as the structure switches from cubic to tetragonal. The transition occurs at the Curie Temperature above which there is no net polarizatio
From playlist Materials Sciences 101 - Introduction to Materials Science & Engineering 2020
Making ferrofluid from scratch
Back in October, I tried making ferrofluid but I kept failing and I ended up giving up for a while. Months later though, I got inspired, and I spent an insane amount of time researching ferrofluid and trying to make it. It was a very messy and sometimes frustrating process, but I was event
From playlist Long Projects (25 min+)
How Ferroelectricity Could Change the Way We Store Data
This hidden ferroelectric “particle” has evaded scientists for years, until recent studies have now discovered it and hacking into their potential. Here’s How We Could Store Data on a Single Atom - https://youtu.be/7FYmHy85A7I Read More: A rhombohedral ferroelectric phase in epitaxial
From playlist Elements | Season 4 | Seeker
Which of these metals will be attracted to a magnet ?
Ferromagnetic Elements: which metals from the periodic table experience strong attraction towards a magnet? Here are seven samples- 1 cm cubes of 99% pure elements: Ti (titanium), Fe (iron), Co (cobalt), Ni (nickel), Cu (copper), Gd (gadolinium), and W (tungsten)- which of these metals are
From playlist physicsfun PUZZLES, ILLUSIONS & CHALLENGES
Fermi Inversion Factor Explained
https://www.patreon.com/edmundsj If you want to see more of these videos, or would like to say thanks for this one, the best way you can do that is by becoming a patron - see the link above :). And a huge thank you to all my existing patrons - you make these videos possible. In this video
From playlist Optoelectronic and Photonic Devices
Contributed Talk: Discovery of a Novel Type of a Frustrated three-dimensional... by Ivica Zivkovic
PROGRAM FRUSTRATED METALS AND INSULATORS (HYBRID) ORGANIZERS Federico Becca (University of Trieste, Italy), Subhro Bhattacharjee (ICTS-TIFR, India), Yasir Iqbal (IIT Madras, India), Bella Lake (Helmholtz-Zentrum Berlin für Materialien und Energie, Germany), Yogesh Singh (IISER Mohali, In
From playlist FRUSTRATED METALS AND INSULATORS (HYBRID, 2022)
Field-Tunable Toroidal Moment in a Chiral-Lattice Magnet by Harald O. Jeschke
PROGRAM FRUSTRATED METALS AND INSULATORS (HYBRID) ORGANIZERS: Federico Becca (University of Trieste, Italy), Subhro Bhattacharjee (ICTS-TIFR, India), Yasir Iqbal (IIT Madras, India), Bella Lake (Helmholtz-Zentrum Berlin für Materialien und Energie, Germany), Yogesh Singh (IISER Mohali, In
From playlist FRUSTRATED METALS AND INSULATORS (HYBRID, 2022)
Magnetism (4 of 13) Magnetic Field of a Wire, Calculations
Explains how to do simple calculations for the magnetic field generated by the current in a long straight wire. Three worked examples show you how to calculate the magnetic field strength, the amount of current flowing through the wire and the distance r from the wire. The magnetic field
From playlist Magnets, Magnetism and Charges in Magnetic Fields