Research Bits: Nov. 26

Researchers have achieved a significant milestone by creating a NAND gate using a hydrogel material that responds to visible light, potentially opening up new possibilities in soft robotics and medical devices. Another breakthrough involves long-distance remote epitaxy, where a semiconducting film can be grown on a substrate separated by a thick buffer layer, enabling new material choices and process improvements. Additionally, a team has developed a PAM-8 receiver frontend system for high-speed data processing, showcasing enhanced linearity and power efficiency in signal processing. These advancements demonstrate innovative approaches in material-based computing, crystal growth, and high-speed data reception.