Over the last three decades, photonic crystals (PhCs) have attracted intense interests thanks
to their broad potential applications in optics and photonics. Generally, these structures can …

Photonic crystal (PC) is an emerging optical microstructure material with adjustable
dielectric constant, which can vary with its space periodically. It has exhibited excellent …

Wearable sweat sensors with various sensing systems can provide noninvasive medical
diagnostics and healthcare monitoring. Here, we demonstrate a wearable microfluidic …

The colloidal domain is characterized by the dimensions of its constituents in the range from
several nanometers to micrometers. Often, these individual entities are organized in …

Differentially charged microplastics (MPs) engendered by plastic aging (eg, plastic film)
widely existed in the agricultural ecosystem, yet minimal was known about the toxic effects of …

Surface-enhanced Raman scattering (SERS) is one of the most promising analytical
techniques due to its fingerprint-identification feature.[1-5] Since regular Raman scattering is …

Photonic crystals (PhCs) influence the propagation of light by their periodic variation in
dielectric contrast or refractive index. This review outlines the attractive optical qualities …

Hierarchically macroporous-mesoporous (HMMP) Cu/Zn alloy catalysts are reported to
promote CO 2 electroreduction towards liquid C 2 products. HMMP Cu/Zn alloys with two …

Self-assembly of quasi-spherical colloidal particles in two-dimensional (2D) arrangements is
essential for a wide range of applications from optoelectronics to surface engineering, from …

Crystal phase, an intrinsic characteristic of crystalline materials, is one of the key parameters
to determine their physicochemical properties. Recently, great progress has been made in …