Results 151 to 160 of about 1,387,123 (340)
IBM Q Experience as a versatile experimental testbed for simulating open quantum systems
, 2020 The advent of noisy intermediate-scale quantum (NISQ) technology is changing rapidly the landscape and modality of research in quantum physics. NISQ devices, such as the IBM Q Experience, have very recently proven their capability as experimental ...
Matteo A. C. Rossi +5 more
core +1 more source
Extending Quantum Error Correction: New Continuous Measurement Protocols and Improved Fault-Tolerant Overhead [PDF]
, 2004 Quantum mechanical applications range from quantum computers to quantum key distribution to teleportation. In these applications, quantum error correction is extremely important for protecting quantum states against decoherence.
Ahn, Charlene Sonja
core +1 more source
Advanced Functional Materials, EarlyView.Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon +10 more
wiley +1 more source
Automated equivalence checking of quantum information systems [PDF]
Quantum technologies have progressed beyond the laboratory setting and are beginning to make an impact on industrial development. The construction of practical, general purpose quantum computers has been challenging, to say the least.
Ardeshir-Larijani, Ebrahim
core
Quantum Fokker-Planck models: an Open System Approach
, 2011 We start with a short introduction to quantum master equations for semigroups of completely positive normal maps describing the evolution of open quantum systems and discuss in, particular, the structure of generators (Gorini-Kossakowski-Sudarshan ...
FAGNOLA, FRANCO
core +1 more source
Omnipolar Magnetic Field Detection by Superlattice‐Based Hall Sensor
Advanced Functional Materials, EarlyView.Magnetic‐field‐induced electronic switching is demonstrated in unit‐cell‐engineered La0.7Sr0.3MnO3–BiFeO3 superlattices. Distinct substrate terminations modify magnetic and transport properties. Hall resistance measurements show omnipolar, hysteretic anomalous Hall switching above the Curie temperature, arising from Fe─Mn interfacial exchange, enabling
Mark Huijben +6 more
wiley +1 more source
Quantum transport from the perspective of quantum open systems
, 2006 By viewing the non-equilibrium transport setup as a quantum open system, we propose a reduced-density-matrix based quantum transport formalism. At the level of self-consistent Born approximation, it can precisely account for the correlation between ...
Yan YJ (Yan YiJing) +4 more
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Non-Markovian open quantum dynamics from dissipative few-level systems to quantum thermal machines
, 2020 This cumulative thesis presents new advances in the field of non-Markovian dynamics of open quantum systems based on the formally exact and non-perturbative stochastic Liouville-von Neumann (SLN) framework.
Wiedmann, Michael
core +1 more source
Advanced Functional Materials, EarlyView.Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber +12 more
wiley +1 more source
Quantum Ontology in the Light of Gauge Theories [PDF]
, 2011 We propose the conjecture according to which the fact that quantum mechanics does not admit sharp value attributions to both members of a complementary pair of observables can be understood in the light of the symplectic reduction of phase space in ...
Catren, Gabriel
core