Chip-level Ce:GdYAG ceramic phosphors with excellent chromaticity parameters for high-brightness white LED device.

Development of ceramic phosphors (CPs) featuring small volume and high efficacy is crucial for miniaturization of white LEDs and their integration in solid state lighting. In this study, the chip-level 2.5×2.

Evaluation of environmental health benefits of China's building energy conservation policies: an integrated assessment on national and provincial levels.

This article evaluates the effect of energy conservation policies and carbon mitigation efforts on reducing health damage in China's building sector, which has been long ignored. The study bases on both national and provincial levels. To evaluate the health damage effect, we use domestic data by region to ensure the reliability of the evaluation.