2026-10-14T16:27:22Z https://www.scidb.cn/oai

10.57760/sciencedb.06141 2022-11-04T13:57:08Z

2022-11-04 Multiple domain structure and symmetry types in narrow temperature and magnetic field ranges in layered Cr2Ge2Te6 crystal measured by magnetic force microscope doi:10.57760/sciencedb.06141 en Multiple domain structure and symmetry types and their transformations are firstly discovered in bulk layered Cr2Ge2Te6 crystal using a homebuilt magnetic force microscope (MFM). These transitions occur within a surprisingly narrow temperature range of 2 K and magnetic field range of 0.07 T, which colorful phenomenon hasn’t been discovered in other materials but Cr2Ge2Te6. The MFM images show a series of basic domain patterns. Some of them also hasn’t been found before, such as self-fitting disks and fine ladder structure within Y-connected walls. The symmetry of these magnetic domain patterns is discussed. domain structure; symmetry types; magnetic force microscope LU Qingyou GUO Tengfei PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.1016/j.matchar.2021.110913 Science Data Bank