Theoretical Study for Infinite-Layer Nickelate Superconductors
Abstract
The discovery of superconductivity in correlated materials, represented by cuprates, is one of the greatest surprises in modern material science. It has been applied to power transmission, controlled fusion, and high-speed transportation, holding the promise for other potential applications in industry and military. This type of superconductivity is usually referred to as unconventional superconductivity due to the extremely high critical temperature and the mysterious mechanism. Understanding its mechanism is the key to improving their performance. Existing investigations have suggested several potential ingredients likely related to superconductivity. However, conclusive determination of the dominant pairing mechanism has not been reached, since the complicated electronic structure in cuprates is inaccessible by any theoretical tools. The recent realization of superconductivity in nickelates provides an opportunity to solve this problem. Due to the structural and chemical similarities between nickelates and cuprates, a comparative study may help to identify these dominant factors crucial for superconductivity.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Feb 29, 2024
- Source ID
- FA95502310153
Entities
People
- Yao Wang
Organizations
- Air Force Office of Scientific Research
- Clemson University
- United States Air Force