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Enhanced and directional photoluminescence from doubly-resonant WSe2-Si hybrid structure

Chen, Haitao; Nanz, Stefan; Abass, Aimi K.; Yan, Jingshi; Gao, Tingge; Choi, Duk-Yong; Rockstuhl, Carsten; Kivshar, Yuri; Neshev, Dragomir

Description

We demonstrate experimentally bright light emission from monolayer WSe2 coupled to Si doubly-resonant grating-waveguide structure. Our scheme allows for strong photoluminescence enhancement with polarization-spatial multiplexing and lifetime reduction, offering potential for ultrafast modulation.

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
URI: http://hdl.handle.net/1885/205215
Source: 2017 Conference on Lasers and Electro-Optics (CLEO) - Proceedings
DOI: 10.1364/CLEO_QELS.2017.JTh2A.105

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