Spontaneous Spin Polarization (IMAGE) University of Basel Caption In a two-dimensional layer of molybdenum disulfide, the electron-electron interaction (blue threads) force the spins of the electrons (violet spheres) to align. Credit Department of Physics, University of Basel Usage Restrictions With current release only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.