A team of scientists has gained important new insight into electrons’ role in the harvesting of light in gold/TiO2 nanoparticle photoelectrochemical (PEC) systems. The scientists say that their study can help researchers develop more efficient material combinations for the design of high-performance solar fuels devices. Read more »
A Probe of Light-Harvesting Efficiency at the Nanoscale
Using time-resolved experiments at the ALS, researchers found a way to count electrons moving back and forth across a model interface for photoelectrochemical cells. The findings provide real-time, nanoscale insight into the efficiency of nanomaterial catalysts that help turn sunlight and water into fuel through artificial photosynthesis. Read more »
Signal Speed in Nanomagnetic Logic Chains
A time-resolved x-ray imaging technique directly observes signal propagation dynamics in nanomagnetic logic (NML) chains. The technique can assess NML reliability on fast time scales and help optimize chain engineering for this promising ultralow-power computing architecture. Read more » 
