Materials with ultrahigh or low thermal conductivity are desirable for many technological
applications, such as thermal management of electronic and photonic devices, heat …

Metal halide perovskites combine excellent electronic and optical properties, such as defect
tolerance and high photoluminescence efficiency, with the benefits of low‐cost, large‐area …

The recent re‐emergence of halide perovskites has received escalating interest for
optoelectronic applications. In addition to photovoltaics, the multifunctional nature of halide …

With the rapid increase of efficiency up to 22.1% during the past few years, hybrid organic-
inorganic metal halide perovskite solar cells (PSCs) have become a research “hot spot” for …

The hot-phonon bottleneck effect in lead-halide perovskites (APbX3) prolongs the cooling
period of hot charge carriers, an effect that could be used in the next-generation …

Controlling the flow of thermal energy is crucial to numerous applications ranging from
microelectronic devices to energy storage and energy conversion devices. Here, we report …

Halide perovskite (HaP) semiconductors are revolutionizing photovoltaic (PV) solar energy
conversion by showing remarkable performance of solar cells made with HaPs, especially …

Aside from photovoltaics, metal-halide perovskite semiconductors have also emerged as an
attractive platform for LEDs and even lasers. For all of them, performance and operational …

In addition to the broadly anticipated use of metal halide perovskites in photovoltaics and
light-emitting devices, they also hold a great promise as cost-effective thermoelectrics, as …

Lead halide perovskites are considered as very promising photovoltaic materials due to their
tunable direct bandgaps, large absorption coefficients, long carrier diffusion lengths, and …