Topology and Symmetry in Quantum Materials
Abstract
Interest in topological materials continues to grow unabated in view of their conceptual novelties as well as their potential as platforms for transformational new technologies. Electronic states in a topological material are robust against perturbations and support unconventional electromagnetic responses. The first‐principles band‐theory paradigm has been a key player in the field by providing successful prediction of many new classes of topological materials. This perspective presents a cross section through the recent work on understanding the role of geometry and topology in generating topological states and their responses to external stimuli, and as a basis for connecting theory and experiment within the band theory framework. In this work, effective strategies for topological materials discovery and impactful directions for future topological materials research are also commented.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Nov 22, 2022
- Source ID
- 10.1002/adma.202201058
Entities
People
- Arun Bansil
- Bahadur Singh
- Hsin Lin
Organizations
- Academia Sinica
- Air Force Office of Scientific Research
- National Science and Technology Council
- Northeastern University
- Tata Institute of Fundamental Research