Tunable, directional ultrafast carrier relaxation in ruthenium dioxide grown on titanium dioxide enables high-performance, low-power devices

https://www.eurekalert.org/news-releases/1093412

“tailors, at room temperature, ultrafast metal conductivity by altering how atoms stretched in different directions control the way material responds to light, by exploiting band nesting... polarization-sensitive optoelectronic technologies depending on fast/ energy-efficient carrier response to light: computers, data storage, optical sensors, secure communication, quantum devices"