Materials

 

Materials

Sustained‐Release Regulation on FAPbI3 Crystallization to Enhance Photo‐Thermal Stability of Perovskite Solar Cells
11/10/2026 - FAPbI3 crystallization kinetics is regulated by introducing oligomeric PEI homogenizing the PbI2 scaffold while oligomeric PEGDE slowing down FAI release. In situ polymerization PEI/PEGDE 3D network...
Beyond Nanoporosity: A CO2‐Conditioned Glassy Matrix Contributes to the Brittle‐to‐Ductile Transition of Nanocellular Polyetherimide
19/08/2026 - The mechanical performance of nanocellular polyetherimide cannot be explained by nanoporosity alone. It is shown that CO2 saturation and desorption leave a distinct mechanical signature in the glassy...
U-shaped fiber-optic biosensor with gold nanoparticle-assisted signal amplification for allergy-related biomarker detection
- Achieving high analytical sensitivity in fiber-optic biosensors frequently involves a trade-off between signal intensity and structural integrity, particularly when relying on cladding-removal...