LEDs have become the solid-state lighting devices of the century and played significant
roles in relieving energy crisis. Thanks to their superior properties such as excellent …

The advance of materials chemistry has influenced significantly the lifestyle of mankind. By
virtue of their fascinating physicochemical nature–including ultrasmall size (< 10 nm), rich …

Carbon dots (CDs) are potentially useful in many areas such as bioimaging, light-emitting
diodes, and sensing because of their excellent optical properties, high biocompatibility, and …

Orthorhombic γ-CsPbI3 possesses the highest structural stability among the optically active
(light-emissive) CsPbI3 perovskites. Here, we make use of a seed-assisted heteroepitaxial …

Metal halide perovskite quantum dots (PQDs) possess high photoluminescence quantum
yields, tunable emission spectra with high color purity, high defect tolerance and facile …

Carbon dots are a new class of carbon materials with ultrasmall size and unique
physicochemical property. They have been widely studied since their discovery and have …

Exploitation and utilization of sustainable energy sources has increasingly become the
common theme of global social development, which has promoted tremendous …

Carbon dots have stimulated the curiosity of biomedical researchers due to their unique
properties, such as less toxicity and high biocompatibility. The synthesis of carbon dots for …

The organic–inorganic hybrid perovskite solar cells (PSCs) have been emerging as a
promising photovoltaic technology with the rapid development of power conversion …

Carbon dots (CDs) have excellent optical properties with broad potential applications.
However, obtaining CDs with multicolor emission in the solid state remains a great …