Cesium metal halides are potential light-harvesting materials for use in the top cells of multi-junction
devices due to their suitable bandgaps and good thermal stabilities. In particular, …

Quantum dot (QD) solids are an emerging platform for developing a range of optoelectronic
devices. Thus, understanding exciton dynamics is essential towards developing and …

Diffusion models have emerged as a powerful new family of deep generative models with
record-breaking performance in many applications, including image synthesis, video …

Photon upconversion (PUC) via triplet–triplet annihilation (TTA) from near-infrared (NIR) to
blue photons could have important applications especially to bioimaging and drug delivery …

The conversion efficiency of solar energy in semiconductors is fundamentally limited by
ultrafast hot-carrier relaxation processes, and slowing down these processes is critical for …

PbS quantum dot solar cells are promising candidates for low-cost and highly efficient light
harvesting devices owing to their solution processability and bandgap tunability. The p-type …

PbS quantum dot solar cells (QDSCs) have emerged as a promising low-cost, solution-processable
solar energy harvesting device and demonstrated good air stability and potential for …

IV-VI 2 ternary chalcogenides are gaining attention as earth-abundant, nontoxic, and air-stable
absorbers for photovoltaic applications. However, the semiconductors explored thus far …

Diffusion models are a new class of generative models, and have dramatically promoted image
generation with unprecedented quality and diversity. Existing diffusion models mainly try …

Paternal environmental inputs can influence various phenotypes in offspring, presenting
tremendous implications for basic biology and public health and policy. However, which signals …