Altermagnetism is introduced as a category of magnetic states with 'collinear'
antiferromagnetic spins and alternating variations of local structures around spins in such a …

The key physical property of multiferroic materials is the existence of coupling between
magnetism and polarization, ie magnetoelectricity. The origin and manifestations of …

Multiferroics, where multiple ferroic orders coexist and are intimately coupled, promise novel
applications in conceptually new devices on one hand, and on the other hand provide …

Understanding and utilizing novel antiferromagnetic (AFM) materials has been recently one
of the central issues in condensed matter physics, as well as in materials science and …

Magnetically induced ferroelectrics exhibit rigidly coupled magnetic and electric order. The
ordering temperatures and spontaneous polarization of these multiferroics are notoriously …

Ferroelectric topological objects provide a fertile ground for exploring emerging physical
properties that could potentially be utilized in future nanoelectronic devices. Here, we …

Symmetry often governs condensed matter physics. The act of breaking symmetry
spontaneously leads to phase transitions, and various observables or observable physical …

Hexagonal rare-earth manganites and ferrites are well-known improper ferroelectrics with
low-temperature antiferromagnetism/weak ferromagnetism. In recent decades, new multi …

Among numerous multiferroic phenomena observed in spin frustrated lattice, giant
magnetoelectricity in honeycomb lattice (Fe, Mn) 2 Mo 3 O 8 has stimulated great interest …

Based on symmetry consideration, quasi-one-dimensional (1D) objects, relevant to
numerous observables or phenomena, can be classified into eight different types. We …