What is Materials Science?
Materials Science and Engineering is an interdisciplinary field incorporating chemistry, physics, and engineering. For millennia materials have defined mankind’s achievements – think of the stone age and bronze age – and today’s new materials underlie technological advances. Materials scientists study the relation between processing, microstructure, properties, and performance of materials to understand and improve well known materials such as metals and ceramics, and to develop new materials, such as carbon nanotubes and advanced composites. The properties they study are mechanical, electrical, optical, magnetic, and more recently biological. They think about materials beginning at the atomic level, which means envisioning the type and arrangement of the atoms in the unit cell. Computational materials scientists work to understand the origins of the properties of existing materials or guide the development of new materials. The faculty members in the Interdisciplinary Program in Materials Science and Engineering at FSU do research on a wide variety of topics.
FSU Researcher's Discovery of New Crystal Structure Holds Promise for Optoelectronic Devices
A Florida State University research team has discovered a new crystal structure of organic-inorganic hybrid materials that could open the door to new applications for optoelectronic devices like light-emitting diodes and lasers.
The research was published today in the journal Nature Communications.
FAMU-FSU College of Engineering Associate Professor Biwu Ma has been working with a class of crystalline materials called organometal halide perovskites for the past few years as a way to build highly functioning optoelectronic devices. In this most recent work, his team assembled organic and inorganic components to make a one-dimensional structure.
“The basic building block of this class of materials is the same, like a Lego piece, with which you can assemble different structures,” Ma said.
M.E. graduate student Charlie Sanabria awarded 2016 FSU College of Engineering Graduate Student Leadership Award
Imagine being an undergrad in Mechanical Engineering. Now, imagine having the opportunity to travel to France as an undergrad and delve into the intricacies of revamping one of the largest magnetic systems in the world for the purpose of fusion as an energy source. For Charlie Sanabria, one of Mechanical Engineering's most accomplished undergrad turned graduate students, this scenario was a reality. As an undergraduate in 2008, Charlie was among five undergraduate research assistants selected to help the ITER organization in France reconstruct their superconducting cables and thus improve their magnetic fusion system. For this and many other accomplishments, Charlie earned the 2016 Florida State University College of Engineering Graduate Student Leadership Award.
Raised in Bogotá, Colombia, Charlie and his family moved to Panamá when he was a teenager, where they discovered the Florida State University-Republic of Panama campus. A pursuit of Mechanical Engineering following enrollment led to graduation from Florida State University in Tallahassee.
When Charlie took the opportunity to go to France and work with ITER as an undergrad, the experience took him to new heights both academically and personally. Academically, as a researcher, engineer, and scientist, Charlie's work was key to improving ITER's superconducting cables so that they could create the magnetic fields necessary for fusion of plasma. The metallographic analysis he provided led to a presentation at the 2011 Conductor Design Reconciliation Workshop in Aix-en-Province, France. Additionally, Charlie discovered the fun, carefree side of the top scientists with which he worked, realizing that his chosen profession didn't require him to sacrifice pursuing interests beyond engineering. At that time, the interest of exploring the French cities of Marseille and Paris rounded off Charlie's once-in-a-lifetime experience, as he "walked and walked through these cities, taking pictures and embracing every little thing, from the food and the music to the architecture and the museums."
A cleaner, more efficient car? FSU professor designs new material to better store hydrogen fuel
A Florida State University researcher has designed new materials that could be used to store hydrogen fuel more efficiently in vehicles or other devices that use clean energy.
Jose Mendoza-Cortes, an assistant professor in the FAMU-FSU College of Engineering, describes his proposed solution and designs for these new materials in an article in the Journal of the American Chemical Society.
“There will be many proposals to solve energy issues, and this may be one option,” Mendoza-Cortes said. “We wanted to find the most effective way to store hydrogen so that perhaps in the future, cars could use this to run longer distances and more efficiently.”
Scientists had already discovered that they needed to pressurize hydrogen to compact it and make it usable as a fuel for cars. But Mendoza-Cortes wanted to take it one step further and make the process more efficient and economically viable.
FSU chemistry professor wins prestigious women in science award
A Florida State University chemistry professor has won a prestigious award from the American Association for the Advancement of Science that recognizes promising female scientists in the early stages of their career.
Assistant Professor of Chemistry Yan-Yan Hu will receive the 2017 Marion Milligan Mason Award along with $50,000 to help fund her research endeavors. The other four awardees are from Duke University, University of Texas at Austin, Johns Hopkins University and Stanford University.
“It was such a surprise and honor,” Hu said. “And I think it’s a tribute to all my colleagues at Florida State University and the National High Magnetic Field Laboratory who have welcomed, guided and supported my research group and me. I’m at the best place with the best resources and best people for what we do.”
Hu was hired by Florida State University in 2014 as part of a cluster of faculty dedicated to studying energy and materials. She focuses on fundamental chemistry that is critical to energy conversion and storage technologies.
She plans to use the award to help fund some of her graduate students as they pursue research on interface chemistry of organic-inorganic composite materials for energy and health.