Diode behavior of perovskite ferroelectrics has been demonstrated since the 60's by a wide range of researchers. Either Prof. Cheong needs to read the extensive literature on ferroelectrics or the EETimes reporter must give more detail about this research.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.