Silicon-nitride photonic circuits interfaced with monolayer MoS${}_2$

Abstract

We report on the integration of monolayer molybdenum disulphide with silicon nitride microresonators assembled by visco-elastic layer transfer techniques. Evanescent coupling from the resonator mode to the monolayer is confirmed through measurements of cavity transmission. The absorption of the monolayer semiconductor flakes in this geometry is determined to be 850 dB/cm, which is larger than that of graphene and black phosphorus with the same thickness. This technique can be applied to diverse monolayer semiconductors for assembling hybrid optoelectronic devices such as photodetectors and modulators operating over a wide spectral range.

8 pages, 4 figures

References in corpus (9)

• Two-Dimensional Material Nanophotonics
• All-optical signal processing platforms for CMOS compatible integrated nonlinear optics
• Measurement of the optical dielectric function of transition metal dichalcogenide monolayers: MoS2, MoSe2, WS2 and WSe2
• Strong light-matter coupling in two-dimensional atomic crystals
• Waveguide-integrated black phosphorus photodetector with high responsivity and low dark current
• Photoluminescence of freestanding single- and few-layer MoS2
• Electrical Control of Optical Properties of Monolayer MoS${}_2$
• Silicon-nitride photonic circuits interfaced with monolayer MoS${}_2$
• Coherent optical non-reciprocity in axisymmetric resonators

Cited by in corpus (12)

• Valley-Polarized Exciton-Polaritons in a Monolayer Semiconductor
• Nanophotonics with 2D Transition Metal Dichalcogenides
• Strong coupling between excitons and magnetic dipole quasi-bound states in the continuum in WS${}_2$-TiO${}_2$ hybrid metasurfaces
• Valley Polarization in Size-Tunable Monolayer Semiconductor Quantum Dots
• Integrated Single Photon Emitters
• Silicon-nitride photonic circuits interfaced with monolayer MoS${}_2$
• Microring resonators on a membrane optical circuit for atom-light interactions
• Coupling interlayer excitons to whispering gallery modes in van der Waals heterostructures
• Refractive uses of layered and two-dimensional materials for integrated photonics
• Low-loss integrated nanophotonic circuits with layered semiconductor materials
• Quantization of mode shifts in nanocavities integrated with atomically thin sheets
• Loss and Coupling Tuning via Heterogeneous Integration of MoS2 Layers in Silicon Photonics