The magnetic fields generated by spins and currents provide a unique window into the
physics of correlated-electron materials and devices. First proposed only a decade ago …

Nitrogen vacancy (NV) centre quantum sensors provide unique opportunities in studying
condensed matter systems, as they are quantitative, non-invasive, physically robust, offer …

The ability to manipulate entanglement between multiple spatially separated qubits is
essential for quantum-information processing. Although nitrogen-vacancy (NV) centers in …

The quantum Fisher information (QFI) quantifies the ultimate precision of estimating a
parameter from a quantum state and can be regarded as a reliability measure of a quantum …

Studies of quantum metrology have shown that the use of many-body entangled states can
lead to an enhancement in sensitivity when compared with unentangled states. In this paper …

Hybrid architectures that combine nitrogen-vacancy centers in diamond with other materials
and physical systems have been proposed to enhance the nitrogen-vacancy center's …

Abstract Development of sensitive local probes of magnon dynamics is essential to further
understand the physical processes that govern magnon generation, propagation, scattering …

We theoretically investigate the dynamics of two spin qubits interacting with a magnetic
medium. A systematic formal framework for this qubit-magnet hybrid system is developed in …

Exploring and understanding magnetism in two-dimensional (2D) van der Waals (vdW)
magnetic materials present a promising route for develo** high-speed and low-power …

Spin waves, collective dynamic magnetic excitations, offer crucial insights into magnetic
material properties. Rare‐earth iron garnets offer an ideal spin‐wave (SW) platform with …