Related by context. Frequent words. (Click for all words.) 67 magnetization 64 magnetic flux 63 electron spins 63 excitations 62 electron density 60 angular momentum 60 dispersive 60 exciton 59 isotropic 59 dopant 59 radiative 59 electron spin 59 picosecond 59 magnetic fields 59 oscillatory 58 magnetic reconnection 58 ferromagnetic 58 -# ° C [001] 58 bilayer 58 oxygen atom 57 anisotropy 57 anisotropic 57 ionize 57 sinusoidal 57 resonant frequency 57 quadrupole 57 interferometers 57 laser pulse 57 dynamical 57 spacetime 57 electron 56 ionized gas 56 chirality 56 toroidal 56 attosecond 56 electrically conducting 56 bandgap 56 excitons 56 conductance 56 absorbance 56 amplitudes 56 electron beams 56 quantized 56 silicon atoms 56 dipoles 56 atomic nucleus 56 crystal lattice 56 resonator 55 orbitals 55 excitation 55 keV 55 superfluid 55 X ray emission 55 Brownian motion 55 optical wavelengths 55 photoelectric effect 55 magnetic 55 atomic nuclei 55 interfacial 54 electrochemical 54 nanomechanical 54 electrons 54 Earth magnetosphere 54 dipole 54 temperature gradient 54 ionised 54 phonons 54 vortices 54 photodetector 54 photonic crystal 54 ionisation 54 hydrogen ions 54 kinematic 54 magnetosphere 54 precession 54 perturbations 54 lithosphere 54 oxygen atoms 54 gravitational attraction 54 polar vortex 53 biomolecule 53 oscillations 53 laminar 53 alpha particles 53 Cepheids 53 refractive index 53 hydrogen atom 53 nanoscopic 53 #μm [002] 53 dopants 53 cosmic ray 53 vibrational 53 femtosecond 53 atoms 53 crustal 53 GPa 53 porphyrin 53 picoseconds 53 superconductor 53 dye molecules 53 polarity