07/09/2024, 02:48 PM UTC
二维材料中交换能的新测定方法New Method to Determine Exchange Energy in 2D Materials
1. 巴塞尔大学的研究人员探讨了如何更好地理解二维半导体二硫化钼中电子的铁磁性特性。2. 他们发现，翻转平行排列电子自旋所需的能量可以通过一种出乎意料的简单方式测量。3. 该研究发表在《物理评论快报》上，确定了在这种铁磁状态下翻转单个电子自旋所需的交换能量，表明该材料的铁磁性非常稳定。1. Researchers at the University of Basel have investigated how to better understand the ferromagnetic properties of electrons in 2D semiconductor molybdenum disulfide. 2. They discovered that the energy required to flip a parallel-aligned electron spin can be measured in a surprisingly simple way. 3. The study, published in 'Physical Review Letters', determined the exchange energy necessary to reverse a single electron spin in this ferromagnetic state, indicating the material's stable ferromagnetism.
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