About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Advances in Magnetic Materials
|
Presentation Title |
R’yR’’1-yScX: Magnetically Compensated Materials for Spin-based Applications |
Author(s) |
Tyler Del Rose, Yaroslav Mudryk, Daniel Haskel, Arjun K. Pathak, Kyle Dixon-Anderson, Vitalij K. Pecharsky |
On-Site Speaker (Planned) |
Yaroslav Mudryk |
Abstract Scope |
Compensated ferrimagnetic materials are prime candidates for advanced technological applications, for example, spintronics. Magnetic compensation was obtained by mixing heavy and light lanthanides in the series of R’yR’’1-yScX compounds, where R’ – heavy lanthanide, R’’ – light lanthanide, and X – Si or Ge. Magnetically compensated states are achieved at certain values of y that depend on the choice of R’ and R” occupying the same atomic site resulting in fundamentally interesting and potentially useful phenomena, e.g. exchange bias and magnetic memory. Polycrystalline Pr1-yGdyScGe compounds were synthesized and characterized by XRPD, XMCD, XANES, magnetic, transport, and heat capacity measurements.
This work was performed at Ames National Laboratory and was supported by the Division of Materials Science and Engineering of the Office of Basic Energy Sciences of the U.S. Department of Energy (DOE). Ames National Laboratory is operated for the U.S DOE by Iowa State University under Contract No. DE-AC02-07CH11358. |
Proceedings Inclusion? |
Planned: |
Keywords |
Electronic Materials, Magnetic Materials, |