Project Description
This proposal represents a continuation of our ongoing project on FeGe, currently supported by SURF. Our goal is to grow single crystals of FeGe and investigate their antiferromagnetic properties. To support this effort, we have established the chemical vapor transport (CVT) technique in our laboratory—an approach we had not previously used. We are actively learning how to prepare materials and optimize chemical reactions to produce high-quality FeGe single crystals. Aaron has been an active participant in this project and, like the rest of the team, is gaining valuable experience with the CVT growth method. Our next steps will focus on refining this technique and producing well-formed crystals suitable for structural and magnetic characterization. Once grown, the crystallographic orientation of the samples will be determined using a Laue X-ray system. We will then transport the crystals to the National Synchrotron Light Source II, where we plan to investigate antiferromagnetic domain structures and domain walls using advanced X-ray techniques.
Tasks and Responsibilites
We are steadily refining the process and identifying key parameters that must be controlled to successfully grow FeGe crystals using this method. The student will participate in every aspect of the project. They will also receive training in the operation of X-ray powder diffraction and Laue systems, both essential tools for material characterization. Once crystals are obtained, they will carry out the X-ray measurements and interpret the resulting data. The student will contribute to both data collection and analysis and will present their progress at our weekly group meetings. If the synthesis is successful and beamtime is awarded, the student may also have the opportunity to travel to a synchrotron facility during the academic semester to participate in advanced X-ray experiments.
Desired Qualifications
None listed.