Results 91 to 100 of about 456,060 (331)

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

open access: yesAdvanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar   +8 more
wiley   +1 more source

SIMULATION OF QUANTUM SEARCH ALGORITHM

open access: yesJurnal Ilmu Komputer dan Informasi, 2013
The rapid progress of computer science has been accompanied by a corresponding evolution of computation, from classical computation to quantum computation.
Rina Refianti, Achmad Benny Mutiara
doaj   +1 more source

WHAT IS QUANTUM COMPUTATION?

open access: yesChallenges for the 21st Century, 2001
"Information is physical and any processing of information is always performed by physical means," an innocent-sounding statement, but its consequences are profound. When quantum effects become important, for example, at the level of single atoms and photons, the classical theory of computation becomes fundamentally inadequate.
Ekert, A, Hayden, P, Inamori, H, Oi, D
openaire   +2 more sources

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

open access: yesAdvanced Functional Materials, EarlyView.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong   +16 more
wiley   +1 more source

Towards topological quantum computer

open access: yesNuclear Physics B, 2018
Quantum R-matrices, the entangling deformations of non-entangling (classical) permutations, provide a distinguished basis in the space of unitary evolutions and, consequently, a natural choice for a minimal set of basic operations (universal gates) for ...
D. Melnikov   +4 more
doaj   +1 more source

Suppression of quantum chaos in a quantum computer hardware

open access: yes, 2005
We present numerical and analytical studies of a quantum computer proposed by the Yamamoto group in Phys. Rev. Lett. 89, 017901 (2002). The stable and quantum chaos regimes in the quantum computer hardware are identified as a function of magnetic field ...
C. P. Slichter   +8 more
core   +3 more sources

Quantum computation in quantum-Hall systems [PDF]

open access: yesPhysics Letters A, 1998
We describe a quantum information processor (quantum computer) based on the hyperfine interactions between the conduction electrons and nuclear spins embedded in a two-dimensional electron system in the quantum-Hall regime. Nuclear spins can be controlled individually by electromagnetic pulses.
Privman, V., Vagner, I. D., Kventsel, G.
openaire   +3 more sources

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

open access: yesAdvanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger   +11 more
wiley   +1 more source

Nanodiamonds in Fabry-Perot cavities: a route to scalable quantum computing

open access: yesNew Journal of Physics, 2016
The negatively-charged nitrogen-vacancy colour centre in diamond has long been identified as a platform for quantum computation. However, despite beautiful proof of concept experiments, a pathway to true scalability has proven elusive.
Andrew D Greentree
doaj   +1 more source

Quantum Go: Designing a Proof-of-Concept on Quantum Computer [PDF]

open access: green, 2022
Shibashankar Sahu   +4 more
openalex   +1 more source

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