Results 131 to 140 of about 1,418,125 (307)
Improved quantum metrology using quantum error-correction
, 2014 We consider quantum metrology in noisy environments, where the effect of noise and decoherence limits the achievable gain in precision by quantum entanglement.
Dür, W. +3 more
core +2 more sources
Advanced Electronic Materials, EarlyView.Molecular charge transfer at the V12‐DyPc/MoS2 interface stabilizes trions, suppressing neutral A‐exciton emission and enabling controlled modulation of the A–‐trion population, bridging excitonic physics with polyoxometalate charge‐transport functionality.
Jean‐Pierre Glauber +10 more
wiley +1 more source
Spatial entanglement patterns and Einstein-Podolsky-Rosen steering in a Bose-Einstein condensate
, 2018 Many-particle entanglement is a fundamental concept of quantum physics that still presents conceptual challenges. While spin-squeezed and other nonclassical states of atomic ensembles were used to enhance measurement precision in quantum metrology, the ...
Böhi, Fadel, Killoran, Reid, Riedel
core +1 more source
Advanced Energy Materials, EarlyView.This review highlights the use of atomic layer deposition (ALD) for fabricating thermoelectric thin films with atomic‐scale control. Four material classes—chalcogenides, doped oxides, ternary oxides, and multilayered structures—are compared in terms of growth dynamics, structure–property relationships, and thermoelectric performance. The precise tuning
Jorge Luis Vazquez‐Arce +5 more
wiley +1 more source
Flexible resources for quantum metrology
, 2017 Quantum metrology offers a quadratic advantage over classical approaches to parameter estimation problems by utilizing entanglement and nonclassicality.
Briegel, Hans J. +6 more
core +1 more source
Pancake Lenses through Curved Lamination for Compact Virtual Reality
Advanced Intelligent Systems, EarlyView.This article presents an ultrathin VR optical system based on a 1.35 in. microdisplay, leveraging curved lamination technology. Compared to mainstream solutions, the proposed design demonstrates superior compactness (volume compression by 12%) and enhanced optical performance.
Jiaping Sun +5 more
wiley +1 more source
Fractional Shapiro steps in a cavity-coupled Josephson ring condensate
Physical Review ResearchThe Josephson effect presents a fundamental example of macroscopic quantum coherence as well as a crucial enabler for metrology (e.g., voltage standard), sensing (e.g., superconducting quantum interference device), and quantum information processing ...
Nalinikanta Pradhan +3 more
doaj +1 more source
Review of Memristors for In‐Memory Computing and Spiking Neural Networks
Advanced Intelligent Systems, EarlyView.Memristors uniquely enable energy‐efficient, brain‐inspired computing by acting as both memory and synaptic elements. This review highlights their physical mechanisms, integration in crossbar arrays, and role in spiking neural networks. Key challenges, including variability, relaxation, and stochastic switching, are discussed, alongside emerging ...
Mostafa Shooshtari +2 more
wiley +1 more source
Quantum metrology with one auxiliary particle in a correlated bath and its quantum simulation [PDF]
, 2021 Wan‐Ting He +7 more
openalex +1 more source
Squeezing-induced quantum-enhanced multiphase estimation
Physical Review ResearchWe investigate how squeezing techniques can improve the measurement precision in multiphase quantum metrology. While these methods are well studied and effectively used in single-phase estimations, their usage in multiphase situations has yet to be ...
Le Bin Ho
doaj +1 more source