Moiré photonics and optoelectronics
Moiré superlattices, the artificial quantum materials, have provided a wide range of
possibilities for the exploration of completely new physics and device architectures. In this …
possibilities for the exploration of completely new physics and device architectures. In this …
Layered materials as a platform for quantum technologies
Layered materials are taking centre stage in the ever-increasing research effort to develop
material platforms for quantum technologies. We are at the dawn of the era of layered …
material platforms for quantum technologies. We are at the dawn of the era of layered …
Signatures of fractional quantum anomalous Hall states in twisted MoTe2
The interplay between spontaneous symmetry breaking and topology can result in exotic
quantum states of matter. A celebrated example is the quantum anomalous Hall (QAH) state …
quantum states of matter. A celebrated example is the quantum anomalous Hall (QAH) state …
Dipole ladders with large Hubbard interaction in a moiré exciton lattice
Two-dimensional semiconductor moiré superlattices have emerged as a powerful platform
for engineering correlated electronic phenomena. On the other hand, optical excitation …
for engineering correlated electronic phenomena. On the other hand, optical excitation …
Kinetic magnetism in triangular moiré materials
Magnetic properties of materials ranging from conventional ferromagnetic metals to strongly
correlated materials such as cuprates originate from Coulomb exchange interactions. The …
correlated materials such as cuprates originate from Coulomb exchange interactions. The …
Nature of excitons and their ligand-mediated delocalization in nickel dihalide charge-transfer insulators
The fundamental optical excitations of correlated transition-metal compounds are typically
identified with multielectronic transitions localized at the transition-metal site, such as dd …
identified with multielectronic transitions localized at the transition-metal site, such as dd …