The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.
拓扑绝缘体的美在于它们的鲁棒性;它们的表面态受到对称性和拓扑的保护,使它们对某些类型的无序免疫。
作为一个作家,就是永远的外人,总是在观察,却从未真正属于。
"I always believe if you’re stuck in a hole and maybe things aren’t going well you will come out stronger."