Valley-dependent topologically protected elastic waves using continuous graphene membranes on patterned substrates
Abstract
We present a novel structure for topologically protected propagation of mechanical waves in a continuous, elastic membrane using an analog of the quantum valley Hall effect.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jan 01, 2020
- Source ID
- 10.1039/c9nr09809g
Entities
People
- Harold S. Park
- Jaehyung Hong
- Joo Hwan Oh
- Sung Youb Kim
Organizations
- Army Research Office
- Boston University
- National Research Foundation of Korea
- Ulsan National Institute of Science and Technology
- United States Army