Silicon-graphene photonic devices
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Semiconductors"
DOI: 10.1088/1674-4926/39/6/061009
Abstract: Silicon photonics has attracted much attention because of the advantages of CMOS (complementary-metal-oxide-semiconductor) compatibility, ultra-high integrated density, etc. Great progress has been achieved in the past decades. However, it is still not easy to realize… read more here.
Keywords: graphene photonic; devices silicon; photonic devices; silicon graphene ... See more keywords
Diffusion and Induced Stress Tuning Mechanisms: Analytical Modeling of Species Transport in Silicon-Graphene Layered Composite Electrodes for Lithium Batteries
Sign Up to like & getrecommendations! Published in 2023 at "Journal of The Electrochemical Society"
DOI: 10.1149/1945-7111/acced7
Abstract: Experimental studies have demonstrated that lithium battery electrodes with multi-layer active plates exhibit both high volumetric capacity and rate capability. The overall performance of such electrodes is closely related to the mechanical response, which is… read more here.
Keywords: diffusion; graphene layered; diffusion induced; induced stress ... See more keywords
Phase-sensitive amplification of a QPSK signal using a dispersion engineered silicon-graphene oxide hybrid waveguide.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.382778
Abstract: We numerically investigate phase-sensitive amplification of a quadrature phase shift keying (QPSK) signal in a 35 µm dispersion engineered silicon-graphene oxide hybrid waveguide. The four-wave mixing efficiency is effectively enhanced by exploiting the ultrahigh Kerr… read more here.
Keywords: graphene oxide; qpsk signal; phase; silicon graphene ... See more keywords
High-efficiency and broadband four-wave mixing in a silicon-graphene strip waveguide with a windowed silica top layer
Sign Up to like & getrecommendations! Published in 2018 at "Photonics Research"
DOI: 10.1364/prj.6.000965
Abstract: We experimentally demonstrate high-efficiency and broadband four-wave mixing in a silicon-graphene strip waveguide. A four-wave mixing conversion efficiency of −38.7 dB and a 3-dB conversion bandwidth of 35 nm are achieved in the silicon-graphene strip waveguide with… read more here.
Keywords: four wave; graphene; graphene strip; silicon graphene ... See more keywords
High-Performance Dual-Ion Battery Based on Silicon–Graphene Composite Anode and Expanded Graphite Cathode
Sign Up to like & getrecommendations! Published in 2023 at "Molecules"
DOI: 10.3390/molecules28114280
Abstract: Dual-ion batteries (DIBs) are a new kind of energy storage device that store energy involving the intercalation of both anions and cations on the cathode and anode simultaneously. They feature high output voltage, low cost,… read more here.
Keywords: graphene composite; energy; dual ion; cathode ... See more keywords