Polymer materials expert Chang Ryu has been named acting head of the Department of Chemistry and Chemical Biology and director of Polymer Center.
Ryu joined Rensselaer as an assistant professor of chemistry and chemical biology in 2000, and was promoted to associate professor in 2006 and full professor in 2013. He began working with the Polymer Center in 2000 and was appointed acting director of the center in 2012. Since then, he successfully established a polymer characterization core facility. His work in the Polymer Center emphasizes developing sustainable polymers from renewable resources.
“The challenge is to design and make the polymers with comparable properties from renewable resources,” he said. “Finding ways to make new, green polymer materials without depending on petroleum and to create sustainable energy without relying on fossil fuels are important missions for scientists at the Polymer Center.”
The core members of the Polymer Center include five faculty researchers from the Department of Chemistry and Chemical Biology, four faculty members from the Department of Materials Science and Engineering, and one faculty member from the Department of Chemical and Biological Engineering.
Finding ways to make new, green polymer materials without depending on petroleum and to create sustainable energy without relying on fossil fuels are important missions for scientists at the Polymer Center.”–Chang Ryu
Ryu’s other research interest is in using nanostructured polymers to improve the lithography processes used in computer chip manufacturing. His work has focused on the synthesis, characterization, and application of nanostructured polymer systems—including block copolymers, semiconducting polymers, polymer carbon nanotube composites, and other interfacially active copolymers—for electronic and nanopatterning applications.
“The goal is to make the lithography process more efficient and simpler, allowing manufacturers to put more processors on each chip,” Ryu said. As the acting head of the Department of Chemistry and Chemical Biology, Ryu will carry on the work of Curt Breneman, who is now serving as acting dean of the School of Science. The Department of Chemistry and Chemical Biology has research programs in the traditional areas of analytical, inorganic, organic, and physical chemistry as well as in the interdisciplinary fields of polymer chemistry, cheminformatics, biochemistry, biochemical solar energy, medicinal chemistry, and sustainable chemistry.