Graphene oxide for photonics, electronics and optoelectronics

J Wu, H Lin, DJ Moss, KP Loh, B Jia - Nature Reviews Chemistry, 2023 - nature.com
Graphene oxide (GO) was initially developed to emulate graphene, but it was soon
recognized as a functional material in its own right, addressing an application space that is …

Two-dimensional devices and integration towards the silicon lines

S Wang, X Liu, M Xu, L Liu, D Yang, P Zhou - Nature materials, 2022 - nature.com
Despite technical efforts and upgrades, advances in complementary metal–oxide–
semiconductor circuits have become unsustainable in the face of inherent silicon limits. New …

Graphene oxide for nonlinear integrated photonics

Y Zhang, J Wu, L Jia, Y Qu, Y Yang… - Laser & Photonics …, 2023 - Wiley Online Library
Integrated photonic devices operating via optical nonlinearities offer a powerful solution for
all‐optical information processing, yielding processing speeds that are well beyond that of …

Fabrication technologies for the on‐chip integration of 2D materials

L Jia, J Wu, Y Zhang, Y Qu, B Jia, Z Chen… - Small …, 2022 - Wiley Online Library
With compact footprint, low energy consumption, high scalability, and mass producibility,
chip‐scale integrated devices are an indispensable part of modern technological change …

Advanced optical polarizers based on 2D materials

Y Zhang, J Wu, L Jia, D **, B Jia, X Hu, D Moss… - npj …, 2024 - nature.com
Optical polarizers are essential components for the selection and manipulation of light
polarization states in optical systems. Over the past decade, the rapid advancement of …

Graphene oxide for integrated photonics and flat optics

J Wu, L Jia, Y Zhang, Y Qu, B Jia… - Advanced Materials, 2021 - Wiley Online Library
With superior optical properties, high flexibility in engineering its material properties, and
strong capability for large‐scale on‐chip integration, graphene oxide (GO) is an attractive …

Enhanced supercontinuum generation in integrated waveguides incorporated with graphene oxide films

Y Zhang, J Wu, Y Yang, Y Qu, L Jia… - Advanced Materials …, 2023 - Wiley Online Library
Enhanced supercontinuum generation (SCG) is experimentally demonstrated in integrated
silicon nitride (Si3N4) waveguides incorporating highly nonlinear graphene oxide (GO) in …

Third-order optical nonlinearities of 2D materials at telecommunications wavelengths

L Jia, J Wu, Y Zhang, Y Qu, B Jia, DJ Moss - Micromachines, 2023 - mdpi.com
All-optical signal processing based on nonlinear optical devices is promising for ultrafast
information processing in optical communication systems. Recent advances in two …

Enhanced spectral broadening of femtosecond optical pulses in silicon nanowires integrated with 2D graphene oxide films

Y Zhang, J Wu, Y Yang, Y Qu, L Jia, B Jia, DJ Moss - Micromachines, 2022 - mdpi.com
We experimentally demonstrate enhanced spectral broadening of femtosecond optical
pulses after propagation through silicon-on-insulator (SOI) nanowire waveguides integrated …

Analysis of four-wave mixing in silicon nitride waveguides integrated with 2D layered graphene oxide films

Y Qu, J Wu, Y Zhang, L Jia, Y Liang… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
We theoretically investigate and optimize four-wave mixing (FWM) in silicon nitride (SiN)
waveguides integrated with 2D layered graphene oxide (GO) films. Based on extensive …