Perovskite light-emitting diodes (LEDs) have reached external quantum efficiencies of over
20% for various colours, showing great potential for display and lighting applications …

Photodetectors built from conventional bulk materials such as silicon, III–V or II–VI
compound semiconductors are one of the most ubiquitous types of technology in use today …

Broadband photodetection (PD) covering the deep ultraviolet to near-infrared (200–1000
nm) range is significant and desirable for various optoelectronic designs. Herein, we employ …

Flexible photodetectors (FPDs), which provide excellent advantages such as great
wearability, portability, even implantability, have attracted tremendous interest in wearable …

The field of plasmonics explores the interaction between light and metallic
micro/nanostructures and films. The collective oscillation of free electrons on metallic …

The detection of ultraviolet (UV) radiation with effective performance and robust stability is
essential to practical applications. Metal halide single‐crystal perovskites (ABX3) are …

2D hybrid perovskite ferroelectrics have drawn great attention in the field of photodetection,
because the spontaneous polarization-induced built-in electric field can separate electron …

All-inorganic, Cl-based perovskites are promising for visible-blind UV photodetectors (PDs),
particularly the self-powered ones. However, the devices are rarely reported until now since …

The proliferation of toxicants has threatened worldwide food safety. Contaminated food is
the monitoring and determination of toxicants have always been critical. Plasmonic …

Future technologies underpinning multifunctional physical and chemical systems and
compact biological sensors will rely on densely packed transformative and tunable circuitry …