Results 91 to 100 of about 3,574,908 (294)
Advanced Functional Materials, EarlyView.Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
Quantum Information in Geometric Quantum Mechanics [PDF]
, 2011 A fundamental starting point in quantum information theory is the consideration of the von Neumann entropy and its generalization to relative quantum entropies.
Volkert, Georg Friedrich
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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
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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
Applications of Gaussian Boson Sampling to Solve Some Chemistry Problems
Quantum ReportsQuantum computers, due to their superposition and entanglement properties, provide significant advantages in solving certain problems compared with classical computers.
Samaneh Bagheri Novir
doaj +1 more source
Self-assembled Cubic Boron Nitride Nanodots
Scientific Reports, 2017 One of the low-dimensional Boron Nitride (BN) forms, namely, cubic-BN (c-BN) nanodots (NDs), offers a variety of novel opportunities in battery, biology, deep ultraviolet light emitting diodes, sensors, filters, and other optoelectronic applications.
Alireza Khanaki +6 more
doaj +1 more source
Prime Factoring by Quantum Computer [PDF]
, 2005 Quantum computers are expected to show tremendous computing power based on quantum mechanics parallelism. This paper investigates and explains how this tremendous computing power is realized in the view of a mathematical model of quantum computation ...
SATO, Shohei +2 more
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Investigations in Quantum Computing: Causality and Graph Isomorphism [PDF]
, 2004 In this thesis I explore two different types of limits on the time complexity of quantum computation---that is, limits on how much time is required to perform a given class of quantum operations on a quantum system. Upper limits can be found by explicit
Beckman, David Eugene
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Advanced Functional Materials, EarlyView.We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang +14 more
wiley +1 more source
Quantum Computing Tutorial Bits vs Qubits and Shors Algorithm [PDF]
, 2017 The speculative inquiry that computation could be done in general more efficiently by utilizing quantum effects was introduced by Richard Feynman Peter Shor described a polynomial time quantum algorithm for factoring integers by a quantum machine which
Koffka Khan
core