Magnetism Physics 220 SCIENCE 196 magnetism 55 Magnétisme 46 Magnetic materials 42 Electricity 37 Optical Materials 34 Optical materials 34 Condensed matter 33 Magn�etisme 33 Condensed Matter Physics 31 Magnetismo 31 Nanotechnology 26 Superconductivity 25 Magnetic Resonance Spectroscopy 24 Mat�eriaux magn�etiques 23 Nuclear magnetic resonance 22 Superconductors 22 nuclear magnetic resonance 22 Classical Electrodynamics 20 Electrodynamics 20 Electromagnetism 19 Metals 19 Engineering 18 Metals and Alloys 18 Technology and Engineering 18 Magnetic resonance 17 Matériaux magnétiques 16 Microwaves, RF Engineering and Optical Communications 16