Global Satellite Session - Ukraine: Quantum Science in Ukraine
Theory assisted search for new quantum materials
Author: Alexander Kordyuk (Kyiv Academic University)
Defining quantum materials as those with emergent quantum properties that enable their application in novel quantum devices, we are developing approaches for theory-assisted search for such materials. The foundation of this search lies in identifying key features of their electronic structure and combining methods for its prediction and experimental determination. Specifically, we employ machine learning algorithms to "recognize" the electronic structure of multiband superconductors (disentangling coherent and incoherent factors), calculate their electronic structure, and identify the most critical characteristics that determine both the practical applications of superconductors and the mechanism of superconductivity.