Elke Arenholz is a German American physicist working in the field magnetic materials and X-ray spectroscopy, where she pioneered the use of superconducting vector magnets to study X-ray magnetic circular dichroism (XMCD).[1][2] She is the director of the National Synchrotron Light Source II (NSLS-II) at Brookhaven National Laboratory.[3]
Elke Arenholz | |
|---|---|
| Alma mater | Free University of Berlin University of Regensburg |
| Known for | X-ray spectroscopy |
| Scientific career | |
| Institutions | CHESS ALS |
Education and career
editArenholz earned her Master of Science from the University of Regensburg. She then received her PhD from the Free University of Berlin, in Germany, where she started using X-rays to study magnetic materials.
In 1996, Arenholz joined the Advanced Light Source (ALS), in Berkeley, California as postdoctoral fellow, before joining the staff in 2000. Her first project there, an eight pole electromagnet providing magnetic fields up to 0.8 T in arbitrary directions relative to the incoming X-ray beam, was the first device installed at a synchrotron that could apply the magnetic field in any direction. In 2011, her team completed a first-of-its-kind superconducting vector magnet, similar to the eight pole magnet but providing up to 5 T in arbitrary directions.[4]
From 2013 to 2019, she was also an adjunct associate professor in the department of materials science and engineering, at the University of California, Berkeley. In 2019, she joined CHESS in Ithaca, NY, as the associate director.[5]
She had the role of director in the Physical Sciences Division of the Department of Energy, where her work covered fields such as chemical physics, materials science, catalysis, and geochemistry.[3]
In June 2024, she was named Director of the National Synchrotron Light Source II at Brookhaven Lab. [3]
In addition to the research she conducts at the ALS, Arenholz is a journal editor for AIP Advances, on the editorial board of the Journal of Magnetism and Magnetic Materials (JMMM), and was a program co-chair for the 2013 Joint MMM/Intermag Conference.[1]
Made over 400 publications in her career.[3]
Recognition
editArenholz became a fellow of the American Physical Society in 2014.[6] She was named an IEEE Fellow, in the 2024 class of fellows, "for contributions to X-ray magnetic spectroscopy".[7] In 2005 she was presented with the Klaus Halbach Award for Innovative Instrumentation for the design and implementation of a vector magnetometer for soft X-ray studies. In 2001 she was given the Tim Renner Award for her efforts in the assistance of users in generating high profile research with an elliptically polarizing undulator.[8]
References
edit- ^ a b Ring Leader: Elke Arenholz, Senior Scientist, Scientific Support Group – ALS News, Lawrence Berkeley National Laboratory
- ^ Magnetism as seen with X‐Rays
- ^ a b c d Elke Arenholz Named Director of the National Synchrotron Light Source II at Brookhaven
- ^ "Ring Leader: Elke Arenholz, Senior Scientist, Scientific Support Group". ALS. 2012-10-30. Retrieved 2022-03-20.
- ^ CHESS Welcomes Elke Arenholz as New Associate Director – Cornell High Energy Synchrotron Source
- ^ APS Fellow Archive (2014) – American Physical Society
- ^ "2024 Fellow Class" (PDF). IEEE. Retrieved 2023-12-10.
- ^ "BNL | Staff | Elke Arenholz, National Synchrotron Light Source II". www.bnl.gov. Retrieved 2024-09-06.