Recently, the newly‐emerging lead‐free metal‐halide materials with less toxicity and
superior optoelectronic properties have received wide attention as the safer and potentially …

Ultraviolet (UV) photodetectors, directly converting photons in the UV range into electrical
signals, have been widely applied in areas such as life sciences, environmental monitoring …

Spectral sensing plays a crucial part in imaging technologies, optical communication, and
other fields. However, complicated optical elements, such as prisms, interferometric filters …

The remarkable success of lead halide perovskites (LHPs) in photovoltaics and other
optoelectronics is significantly linked to their defect tolerance, although this correlation …

Polymeric graphitic carbon nitride (gC 3 N 4) shares a structural similarity to graphene, yet it
possesses a distinctive electronic band structure, rendering it promising for photoelectric …

Self-powered ultraviolet (UV) photodetectors (PDs) based on GaN have been of great
importance in the application of UV communication, thanks to its wide direct bandgap and …

Methods allowing all-inorganic perovskites to be performed on exceptional photophysical
property with ultrastability are potentially important. Especially, the development of Cu (I) …

Using the thermal evaporation method, highly oriented CsCu 2 I 3 thin films were prepared
on GaN and quartz with CuI interlayers by adjusting the ratio of CsI: CuI. The mechanism of …

Most heterojunction photodetectors (PDs) can detect single-band, dual-band, or even multi-
band light. However, the ability to adjust the spectral response band of the PD remains a …

The hybrid 2D/3D heterostructure, which synergistically combine the high surface area and
superior surface properties of 2D materials with the volumetric advantages and mechanical …