Toward intrinsic room-temperature ferromagnetism in two-dimensional semiconductors

查看全文 作　　者：Fanlong [1]Ning 机构地区：[1]Zhejiang University 出　　处：《Journal of Semiconductors》索引2019年第40卷第8期,共1页 摘　　要：Two-dimensional (2D) ferromagnetic semiconductors have been recognized as the most promising candidates for next-generation low-cost, high-performance and nano-scale spintronic applications such as spin field-effect transistors and quantum computation/communication. However, as one of the 125 important scientific issues raised by Science journal in 2005 that 'is it possible to create magnetic semiconductors that work at room temperature?', how to achieve a feasible ferromagnetic semiconductor with high Curie temperature is still a long-standing challenge despite of tremendous efforts have been devoted in this field since 1960s. The recent discovery of 2D ferromagnetic semiconductors Cr2Ge2Te6 and CrI3 has evoked new research interests in 2D intrinsic ferromagnetic semiconductors. But the low Curie temperature (<45 K) of these materials is still badly hindering their industrial applications. 关 键 词：INTRINSIC room-temperature FERROMAGNETISM twodimensional SEMICONDUCTORS next-generation low-cost