Phosphor‐converted light‐emitting diode (pc‐LED) has drawn much interest due to the
efficient light in solid‐state lighting, backlight display, security, and electronic devices …

Negative thermal expansion (NTE) is an intriguing physical property of solids, which is a
consequence of a complex interplay among the lattice, phonons, and electrons …

Red phosphor materials play a key role in improving the lighting and backlit display quality
of phosphor-converted white light-emitting diodes (pc-WLEDs). However, the development …

Negative thermal expansion (NTE), referring to the lattice contraction upon heating, has
been an attractive topic of solid-state chemistry and functional materials. The response of a …

Negative thermal expansion (NTE) is a counterintuitive physical phenomenon that the unit
cell volume of material usually contracts instead of expands upon heating. With two …

Chemical pressure, a strange but familiar concept, is a lattice internal force caused by lattice
strain with chemical modifications and arouses great interest due to its diversity and …

Owing to their exceptional properties, high-entropy alloys (HEAs) and high-entropy materials
have emerged as promising research areas and shown diverse applications. Here, the …

The presence of high crystallographic symmetry and nanoscale defects are favorable for
thermoelectrics. With proper electronic structures, a highly symmetric crystal tends to …

The correlation between structure and function lies at the heart of materials science and
engineering. Especially, modern functional materials usually contain inhomogeneities at an …

In recent years, near-infrared phosphor-converted light emitting diodes (NIR pc-LEDs) have
been emerging as a promising compact and efficient NIR light source for a variety of …