提高测量精度方法探讨

测量工作是一项精而细的工作,在精度方面尤为重要,精度的高低直接决定着矿井的安全生产,因此提高测量精度,减少测量工作量是测量工作中需要研究解决的问题。文章介绍了一种在导线测量中,既能提高测量精度,又能减少工作量的方法——边角分测法。     

Dynamic Cantilever Magnetometry of Paramagnetism with Slow Relaxation

Dynamic cantilever magnetometry is a sensitive method that has been widely used in studying magnetic anisotropy in ferromagnetic materials and Fermi surface in quantum materials. We study a cobalt-iridium metal-metalloligand coordination polymer using dynamic cantilever magnetometry. The experimental data of dynamic cantilever magnetometry are well explained using the proposed model for Langevin paramagnetism with slow relaxation. Based on the proposed model, we calculate the magnetization and m...