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DERC Partners with EPFL, Switzerland to Study Electromagnetic Disturbance Localization

TII · Mar 17

DERC is partnering with EPFL in Switzerland on a four-year project using EMTR and ML to study electromagnetic disturbance localization in PCBs. Professor Farhad Rachidi (EPFL) and Dr. Nicolas Mora (DERC) will mentor a PhD student. The collaboration builds on prior relationships between DERC researchers and Prof. Rachidi's lab. Why it matters: The partnership strengthens DERC's methodological expertise and international recognition in electromagnetic studies, potentially leading to further collaborations.

Size makes a dramatic difference in tuning electron injection in quantum dot solar cells

KAUST · Dec 1

KAUST researchers studied quantum dot (QD) solar cells, finding that QD size significantly impacts electron injection efficiency. Using femtosecond broadband transient absorption spectroscopy, they examined charge transfer between QDs and phenyl-C61-butyric acid methyl ester (PCBM). They demonstrated that smaller QDs with a bandgap larger than 1 eV facilitate electron transfer to PCBM upon light absorption. Why it matters: This work provides insights into optimizing QD solar cell design by tuning electron injection through QD size, potentially leading to more efficient and low-cost photovoltaic technologies.