268 citations · 806 across the 14 of their papers we have counts for
14 papers
Electronic and optical properties of b-AsP quantum dots and quantum rings under the electric and magnetic fields
Chen Li, Xuefei Yan, Jinluo Cheng +1
In this work, we investigate the electronic and optical properties of the b-AsP quantum dots(QDs) and quantum rings(QRs) with different edge types in the presence of an in-plane el…
Integrated Metasurface-based Wavelengths Division Demultiplexers
Amged Alquliah, Mohamed ElKabbash, JinLuo Cheng +2
We present a design approach for realizing on-chip wavelength division demultiplexing (WDD) schemes by integrating all-dielectric metasurfaces of TiO2 nanorod arrays into a SiN wav…
Ultrafast photothermoelectric effect in Dirac semimetallic Cd3As2 revealed by terahertz emission
Wei Lu, Zipu Fan, Yunkun Yang +11
The thermoelectric effects of topological semimetals have attracted tremendous research interest because many topological semimetals are excellent thermoelectric materials and ther…
Direct Light Orbital Angular Momentum Detection in Mid-Infrared based on Type-II Weyl Semimetal TaIrTe4
Jiawei Lai, Junchao Ma, Zipu Fan +7
The capability of direct photocurrent detection of orbital angular momentum (OAM) of light has recently been realized with topological Weyl semimetal, but limited to near infrared…
Electric field induced injection and shift currents in zigzag graphene nanoribbons
Yadong Wei, Weiqi Li, Yongyuan Jiang +1
We theoretically investigate the one-color injection currents and shift currents in zigzag graphene nanoribbons with applying a static electric field across the ribbon, which break…
Third order optical nonlinearity of three dimensional massless Dirac fermions
J. L. Cheng, J. E. Sipe, S. W. Wu
We present analytic expressions for the electronic contributions to the linear conductivity and the third order optical conductivity o…