Phonons Regulate Covalency: A New Way to Modulate Magnetism and Curie Temperature of CrI 3

Key Points

• The aim is to explore how phonons can alter magnetism and the Curie temperature in CrI3.
• Experimental manipulation of optical phonons
• Analysis of magnetism in CrI3
• Investigation of changes in Curie temperature
• Optical phonon manipulation effectively modulates the magnetism of CrI3
• Significant changes observed in the Curie temperature
• New pathway identified for engineering magnetism in two-dimensional materials

Abstract