2 papers
cond-mat.mes-hall2022
Electrical manipulation of plasmon-phonon polaritons in heterostructures of graphene on biaxial crystals
Zhiyong Li, Zefeng Chen, Jingwen Ma +4
Phonon polaritons in natural anisotropic crystals hold great promise for infrared nano-optics. However, the direct electrical control of these polaritons is difficult, preventing t…
cond-mat.mes-hall2017
Hybrid graphene tunneling photoconductor with interface engineering towards fast photoresponse and high responsivity
Li Tao, Zefeng Chen, Xinming Li +2
Hybrid graphene photoconductor/phototransistor has achieved giant photoresponsivity, but its response speed dramatically degrades as the expense due to the long lifetime of trapped…