science
科学家在碲化锰观察到交替磁性证据
科学家在碲化锰中观测到一种被称为“手**替磁振子”的集体自旋运动，为交替磁性这一新型磁态提供了关键实验证据，也意味着未来芯片和信息存储技术有了新的可能。交替磁性被认为是介于铁磁与反铁磁之间的第三类磁有序。普通磁铁内部电子自旋像一排同向排列的小磁针，整体产生明显磁场；反铁磁体中相邻自旋方向相反，磁性彼此抵消。交替磁体同样…
The Myth of Machine Learning & Building a Data Science Team That Works
It seems like every company is trying to come up with an AI and machine learning strategy. Monica Rogati is an independent data science advisor, and she has som…
