Nanoionics and Electronics Lab
Susan Fullerton, PhD
Phone: 412-624-2079
fullerton@pitt.edu
www.fullertonlab.pitt.edu
Next-generation electronics
The vision of the Nanoionics and Electronics Lab is to translate the use of ions as a tool for exploring transport in new materials to an active device component that makes possible new electronic and photonic devices with functionalities that cannot be achieved using conventional materials.
Beyond batteries: Reinventing the role of ions in electronics and smart materials
The interplay between ions and electrons governs processes as common as the biochemistry essential for life and the performance of devices as ubiquitous as batteries. The energy that powers our smart phones and laptops is stored by ions, yet when we peer past the battery and examine the device-scale electronics, ions are nowhere to be found. This is a missed opportunity because the coupling between ions and electrons/holes in unconventional electronic materials - such as two-dimensional (2D) semiconductors - has is uncovering exciting new properties of these ultra-thin materials (e.g., spin-polarization, superconductivity and others). While many groups use ions as a tool to uncover new properties of 2D semiconductors, we ions as an active device component to impart completely new device functionalities.
For example, we have invented a monolayer-thick ion-conductor that introduces bistability for application as a flash memory (Liang et al., Nano Letters2019, 29, 12); we are custom-synthesizing electrolytes to induce strain in 2D materials (Xu et al., ACS AMI2019, 11, 35879); and we are using ions to make the next-generation of smart materials (Chao et al., Adv. Func. Materials2019 1907950). Please visit www.fullertonlab.pitt.edu and check out our recent publications.
Susan Fullerton is an Assistant Professor and Bicentennial Board of Visitors Faculty Fellow in the Department of Chemical and Petroleum Engineering at the University of Pittsburgh. She earned her Ph.D. in Chemical Engineering at Penn State in 2009. Prior to joining Pitt, she was a Research Assistant Professor in the Department of Electrical Engineering at the University of Notre Dame from 2009 - 2015. Fullertons work has been recognized by an NSF CAREER award, a Marion Milligan Mason award for women in the chemical sciences from AAAS, a Ralph E. Powe Jr. Faculty Award from ORAU, an Alfred P. Sloan Fellowship in Chemistry, and the 2018 James Pommersheim Award for Excellence in Teaching in Chemical Engineering at Pitt.