Valley-selective directional emission from a transition-metal dichalcogenide monolayer mediated by a plasmonic nanoantenna

Beilstein Journal of Nanotechnology

关键词: 2D materials;    multipolar emission;    nanoantenna;    plasmonic;    transition-metal dichalcogenides;    valley polarization;   

DOI  :  10.3762/bjnano.9.71

学科分类：地球科学(综合)

来源: Beilstein - Institut zur Foerderung der Chemischen Wissenschaften

【 摘 要 】

Background: Two-dimensional (2D) transition-metal dichalcogenides (TMDCs) with intrinsically crystal inversion-symmetry breaking have shown many advanced optical properties. In particular, the valley polarization in 2D TMDCs that can be addressed optically has inspired new physical phenomena and great potential applications in valleytronics.

【 授权许可】

CC BY