Recent years have witnessed an explosion of interest in quantum devices for the production,
storage, and transfer of energy. This Colloquium concentrates on the field of quantum …

The quantum battery (QB) makes use of quantum effects to store and supply energy, which
may outperform its classical counterpart. However, there are two challenges in this field. One …

The detection of microwave fields at single-photon power levels is a much-sought-after
technology, with practical applications in nanoelectronics and quantum information science …

Quantum battery (QB) is the miniature energy storage and release device and plays a
crucial role in future quantum technology. Here an implementation scheme of a QB is …

We investigate a Dicke quantum battery in the dispersive regime, where the photons trapped
in a resonant cavity are much more energetic with respect to the two-level systems …

Quantum metrology refers to the use of quantum resources in parameter-estimation
protocols, aiming at enhancing its precision. The quantum Fisher information is a key …

We provide an architecture for a multimode quantum battery based on the framework of
continuous-variable systems. We examine the performance of the battery by using a generic …

Quantum information scrambling refers to the spread of the initially stored information over
many degrees of freedom of a quantum many-body system. Information scrambling is …

We study a quantum information engine (QIE) modeled by a multiqubit working medium
(WM) collectively coupled to a single thermal bath. We show that one can harness the …

We provide an architecture for a multimode quantum battery (QB) based on the framework of
continuous variable (CV) systems. We examine the performance of the battery by using a …