Gabrielle Stewart

latest from Gabrielle Stewart

Researchers at Penn State and Sandia National Laboratories optimized and fabricated this design for a metamaterial building block that could enable more efficient optical devices. Courtesy: Lei Kang, Penn State University

Discrete Manufacturing

Nanoscale 3D structure to control light using metamaterials

Huanyu “Larry” Cheng, Dorothy Quiggle Career Development Professor in Penn State’s Department of Engineering Science and Mechanics, is leading research on flexible graphene devices made with lasers, like the wearable pressure sensor shown here. Courtesy: Huanyu Cheng, Penn State University

Graphene made with lasers for wearable health devices

Courtesy: Jennifer McCann/Penn State University

Graphene used to make encrypted keys harder to hack

An illustration of bilayer graphene showing the characteristic Moiré pattern that results from the rotation of one layer. Courtesy: Nikhil Gerard Josephraj Kishore, Penn State University

System Integration

Grant awarded to investigate acoustic graphene properties