Texas Lutheran University Receives National Science Foundation Grant

Powder X-ray diffractometer. To the untrained ear, it sounds like something a super villain would wield in a comic book showdown. But in reality, powder X-ray diffraction (PXRD) is one of the most utilized tools in materials science and engineering. And thanks to a grant from the National Science Foundation, Texas Lutheran University will soon have the technology.

"An X-ray diffractometer shines X-rays on a powder-solid sample," explains Associate Professor and Chemistry Department Chair Alison Bray. "The pattern of how the X-rays are diffracted (bent) by interacting with the powder sample can give us insight into the atomic structure of the material. This is key for exciting and growing fields like materials science. It's widely used in all fields related to chemistry including geology, environmental science, materials science, engineering, and biology."

The grant to secure funding for the diffractometer was led by Assistant Chemistry Professor Dr. Corey Thompson, acting as Principal Investigator (PI), with Bray as co-PI. The two collaborated with Dr. Toni Sauncy, Physics Department Chair. "I am especially thrilled that we did this as a joint effort between the two departments," says Bray. "Stronger together."

Why is the acquisition of the X-ray diffractometer so important? Because next-generation materials are crucial for advancing science and solving economic concerns. And because adding a tool of this caliber to TLU's chemistry and physics lab experiences for freshmen through seniors will allow for next-level learning. "Materials science and working with solid samples are key to growing industries including energy production," says Bray. "So, acquiring this tool for our students to get hands-on experience will give them an extra edge as they look ahead into the job market."

As a primarily undergraduate, Hispanic-serving institution, TLU is dedicated to providing high-quality education and training to its students. This instrument will bring an exciting new and critically relevant topic to intermediate and advanced physics and chemistry lab offerings that will better prepare graduates for a wide range of opportunities that meet the needs of an expanded technological workforce.