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 …

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 …

Photodynamic therapy (PDT) has been extensively investigated for decades for tumor
treatment because of its non-invasiveness, spatiotemporal selectivity, lower side-effects, and …

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 …

Achieving perfect absorption in few-layer two-dimensional (2D) materials plays a crucial role
in applications such as optoelectronics and sensing. However, the underlying mechanisms …

Covalent organic frameworks (COFs), an emerging class of organic crystalline polymers with
highly oriented structures and permanent porosity, can adopt 2D or 3D architectures …

The technological evolution has been progressing for centuries and will possibly increase at
a higher rate in the 21st century. Currently, in this age of nanotechnology, the discovery of …

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 …

In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

Layered 2D graphene oxide (GO) films are integrated with micro‐ring resonators (MRRs) to
experimentally demonstrate enhanced nonlinear optics. Both uniformly coated (1− 5 layers) …