#diamagnetic — Public Fediverse posts

"Polarization-dependent #terahertz #magnetospectroscopy measurements revealed Zeeman splittings & #diamagnetic shifts, demonstrating a large #phonon #magnetic moment. Films in the topological phase exhibited phonon magnetic moment values that were larger than those in the topologically trivial samples by 2 orders of magnitude..the sign of the effective phonon g-factor was opposite in the two phases, a signature of the #topological transition according to our model"

https://www.science.org/doi/10.1126/sciadv.adj4074?adobe_mc=MCMID%3D18602734074980789104206970451328512800%7CMCORGID%3D242B6472541199F70A4C98A6%2540AdobeOrg%7CTS%3D1702772772

Magnetic Bearings Might Keep this Motor Spinning for Millennia - We see our share of pitches for perpetual motion machines in the Hackaday tips line, and we genera... more: https://hackaday.com/2019/03/25/magnetic-bearings-might-keep-this-motor-spinning-for-millennia/ #pyrolyzedgraphite #diamagnetic #mischacks #graphite #bearing #stator #motor #rotor