[Publication/Press Release] Novel Spin-Torque Diode Effect Opening New Possibilities for Ultrafast Information Technology

A research collaboration led by Assistant Professor Shoya Sakamoto and Associate Professor Shinji Miwa from the Institute for Solid State Physics (ISSP), along with Professor Satoru Nakatsuji and Project Associate Professor Tomoya Higo, has made profound progress in unlocking the potential of topological antiferromagnets for future telecommunication applications. The paper, titled "Antiferromagnetic spin-torque diode effect in a kagome Weyl semimetal," has been published in Nature Nanotechnology. 

This study introduces a new spin torque diode effect that remains stable at high frequencies, paving the way for developing ultrafast microwave devices. This advancement is essential for beyond 5G technologies. 

For more information, please check out the official press release (https://www.su-tokyo.ac.jp/en/press/10596/) and the full publication (https://www.nature.com/articles/s41565-024-01820-0)