By A Fish
LEXINGTON; Ky. — Moiré electronics are hot topics for theoretical physics. Ganpathy Murthy, professor of physics and astronomy in the University of Kentucky’s College of Arts & Sciences, spoke about the upcoming van Winter Lecture and about guest lecturer Ashvin Vishwanath, a theoretical physicist specializing in the study of condensed matter at Harvard University.
Vishwanath is a condensed matter theorist who studies collective phenomena in quantum systems. His previous research has explored the central role of "hedgehog" defects in phase transitions, the occurrence of distinctive surface states in Weyl semimetals, Dirac fermion dualities and the notion of surface topological order.
His attention is focused on unraveling the mysteries of moiré materials and exploring ways to create