Department of Applied Physics and Materials Science - Applied Physics

An Incredible Shrinking Material

November 07, 2011

Graduate student, Chen Li, and colleagues including Brent Fultz,  Professor of Materials Science and Applied Physics, have shown how scandium trifluoride (ScF3) contracts with heat.  "A pure quartic oscillator is a lot of fun," Professor Fultz says. "Now that we've found a case that's very pure, I think we know where to look for it in many other materials." Understanding quartic oscillator behavior will help engineers design materials with unusual thermal properties. "In my opinion," Fultz says, "that will be the biggest long-term impact of this work." [Caltech Press Release] [Nature Article]

Chen Li

Chen Li

Tags: APhMS energy research highlights Brent Fultz Chen Li