Hirst Receives AAUW Fellowship

in Front Page, Graduate, Uncategorized
April 29th, 2013

EHirst photoThe American Association of University Women (AAUW) has awarded Liz Hirst, a fifth year graduate student in the Jasti Group, with a year-long American Fellowship that will enable her to complete her dissertation research in the next year.

Hirst’s research is highly interdisciplinary, combining chemistry, physics, and materials science.  The focus of her work is the synthesis of novel cycloparaphenylenes (CPPs) with nitrogen incorporated into the backbone. CPPs represent the smallest unit cell of a metallic carbon nanotube (CNT). Also termed carbon nanohoops, CPPs consist of all para linked benzene rings.  Nitrogen-doped CPP synthesis will enable a fundamental exploration of the structure-property effects of adding nitrogen to carbon networks. This could serve as an empirical model system for understanding the electronic changes in nitrogen-doped graphitic materials. It will also allow for correlation of theoretical predictions to reality. This synthesis will also enable construction of novel carbon-based materials. Specifically, once the target CPPs are synthesized, Liz will explore incorporation of these molecules into 3-d porous carbon-based frameworks. These frameworks may have uses in energy storage and small molecule detection.

In addition to pursuing her research, Liz Hirst works to promote the representation of women in the sciences.  She has played a leadership role in the BU Women in Chemistry, currently serving as the organization’s president. A hallmark of her presidency has been outreach to local area high schools and the Girl Scouts to enable students to participate in and experience chemistry research.