Researchers found a unique insulating state in an atomically thin material, driven by the combined effects of lattice–charge interactions and atomic-bond formation. The work provides a better understanding of charge ordering in two-dimensional materials and opens up new possibilities for achieving designer electronic properties. Read more »
ALSNews Vol. 437
April 27, 2022
Infrared Probe of Ultrahigh-Quality Nanoribbon Resonators
Researchers found that ribbon-like thin films, grown through a bottom-up, self-assembly approach, can act as ultrahigh-quality nanoscale resonators of lattice vibrations at infrared frequencies. These ultrathin nanostructures are ideal platforms for applications that harness infrared light, such as thermal emission and molecular sensing. Read more »
Key to Coral Resilience Is Faster Skeletal Crystallization
In a new study, researchers show that the crystallization rate of coral skeletons differs across species and is correlated with their resilience to ocean acidification. The results have implications for predicting coral reef survival and developing mitigation strategies against having their bony skeletons weakened by ocean acidification. Read more »
Dynamic Measurements of Antiferromagnetically Aligned Spins
Researchers developed a technique that enables time-resolved, direct detection of spin currents in either ferromagnetic or antiferromagnetic materials at GHz frequencies. Studying the dynamic properties of antiferromagnetic spintronic effects could lead to greater stability and faster intrinsic switching speeds compared to conventional spintronics. Read more »
Jeff Troutman, Work Planner and Building Manager
After spending almost two decades at the ALS, Jeff Troutman knows the facility from the top to the tunnels. Find out more about his special way of commemorating special visitors to the ALS. Read more »
Winter 2022 Shutdown Recap
The main driver for the recent shutdown (January to early March) was preparing the storage ring wall for the installation of the ALS-U accumulator ring. Check out the video of all the projects that took place during this shutdown. Read more »
ALS Doctoral & Postdoctoral Fellowship Applications Open May 6
ALS Doctoral and Postdoctoral Fellowships allow researchers to spend a year in residence at Berkeley Lab working at the frontier of synchrotron radiation research and helping advance state-of-the-art techniques and applications. The next application cycle will be open May 6–June 6, 2022. Read more »
User Meeting Awards, Inclusive Language in UEC Charter
Remember to nominate your colleagues for User Meeting Awards by April 29. The UEC has also updated the Users’ Association charter with more inclusive language. Read more »