It is known from the Mermin-Wagner theorem that magnetic long-range order can exist in two
dimensions only at zero temperature, but even then it can still be destroyed eg by quantum …

Frustration, defined as a competition between interactions such that not all of them can be
satisfied, is important in systems ranging from neural networks to structural glasses …

For a class of frustrated spin lattices including the Kagomé lattice we construct exact
eigenstates consisting of several independent, localized one-magnon states and argue that …

The magnetothermodynamics of strongly frustrated classical Heisenberg antiferromagnets
on kagome, garnet, and pyrochlore lattices is examined. The field induced adiabatic …

The magnetization of a quantum magnet can be pinned at a fraction of its saturated value by
collective effects. One example of such a plateau phase is found in spin-1/2 triangular-lattice …

We report a detailed study of steplike metamagnetic transitions in polycrystalline P r 0.5 C a
0.5 M n 0.95 C o 0.05 O 3. The steps have a sudden onset below a critical temperature, are …

Magnetization plateaus, visible as anomalies in magnetic susceptibility at low temperatures,
are one of the hallmarks of frustrated magnetism. We show how an extremely robust half …

Recent improvements in ultra-high magnetic field generation and precise measurement
techniques have facilitated the study of the physical properties of magnetic materials under …

Magnetization plateaus in quantum magnets—where bosonic quasiparticles crystallize into
emergent spin superlattices—are spectacular yet simple examples of collective quantum …

Spins in strongly frustrated systems are of intense interest due to the emergence of intriguing
quantum states including superconductivity and quantum spin liquid. Herein, we report the …