Research Interests:

Karren More is senior staff scientist and group leader of Microscopy group in Materials Science and Technology Division. She is also director of ORNL's SHaRE user facility. Her research interests are in electron microscopy of catalyst materials.

Selected current research themes include:

• Microstructural characterization of degradation mechanisms in PEM Fuel Cell membrane electrode assmblies
• Water-vapor effects on oxidation behavior of ceramics and alloys
• Microscopy of catalysts for automotive and fuel cell applications