Solution‐processed PbS colloidal quantum dots (CQDs) are promising optoelectronic
materials for next‐generation infrared imagers due to their monolithic integratability with …

Lead sulfide (PbS) colloidal quantum dots (CQDs) is emerging as a promising material for
infrared photodetectors because of its strong absorbance in the near infrared region, the …

Highlights The introduction of hydroiodic acid (HI) manipulates the dynamic conversion of
PbI2 into highly coordinated species to optimize the nucleation and growth kinetics. The …

Color‐cognitive detection plays an important role in many developing applications such as
optical sensing, high‐solution imaging, wearable biometric monitoring, and human visual …

Colloidal semiconductor nanocrystals, in particular cadmium and lead chalcogenide
particles, are pivotal materials in many optoelectronic applications. While synthetic …

Nanoscopic packing structures crucially determine the charge conduction and the
consequent functionalities of organic semiconductors including bulk heterojunctions (BHJs) …

Small-size Pb S colloidal quantum dots (CQDs) have achieved excellent performance in
photoelectric conversion devices through the ligand-exchange method of mixed lead-halide …

Nowadays, the extensively used lead sulfide (PbS) quantum dot (QD) hole transport layer
(HTL) relies on layer‐by‐layer method to replace long chain oleic acid (OA) ligands with …

Tailoring the electronic structure of perovskite materials on ultrafast timescales is expected
to shed light on optimizing optoelectronic applications. However, the transient bandgap …

Utilization of hot carriers is very crucial in improving the efficiency of solar energy devices. In
this work, we have fabricated an Sb2Se3/CdSe p–n heterojunction via a cation exchange …