A new type of superconductive true random number generator (TRNG) based on a negative-inductance superconducting quantum interference device (nSQUID) is propose
Using density functional theory calculations,we investigate the tetragonal distortion,electronic structure and magnetic property of Pt2MnSn.The results indicate
Hopf insulators are intriguing three-dimensional topological insulators characterized by an integer topological invariant.They originate from the mathematical t