Double Quantum
Pumped double quantum dot with spin orbit coupling
... We study driven by an external electric field quantum orbital and spin dynamics of electron in a one-dimensional double quantum dot with spin-orbit coupling. Two types of external perturbation are ...
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Andreev molecules in semiconductor nanowire double quantum dots
... two quantum dots separated by a large barrier as a function of detuning ϵ ...a double quantum dot as a function of detuning (main panel) and energy level shift ...
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Intrinsic metastabilities in the charge configuration of a double quantum dot
... GaAs double quantum dot exhibiting real-time charge switching in diamond shaped regions of the charge stability ...canonical double dot theory based on an intrinsic, thermal electron exchange process ...
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Electron electron scattering in a double quantum dot: Effective mass approach
... tential walls, the interaction of electrons and holes in adja- cent QDs is described by the Coulomb potential with an effective screening constant, and the energy spectrum of the charge carriers is described by a ...
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Resonant Tunneling in Photonic Double Quantum Well Heterostructures
... photonic double quantum well (PDQW) heterostructures composed of two different photonic ...photonic quantum wells are far away from each other, resonant states appear in the trans- mission spectrum ...
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Noncollinear spin orbit magnetic fields in a carbon nanotube double quantum dot
... These geometries can favorably be realized with carbon nanotubes when utilizing spin-orbit interactions (SOI) [14–19] to control [20] and filter spins [21]. In con- trast to other quantum dot systems (e.g. ...
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Spin detection at elevated temperatures using a driven double quantum dot
... Before we examine the influence of microwave radiation we have to make a choice for the operating regime of the DD. DD systems and their physical response are highly tun- able by adjusting the gate voltages and the ...
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Quantum Entanglement in Double Quantum Systems and Jaynes Cummings Model
... as double quantum wells or double quantum wires ...of quantum entanglement of two specific states of electrons in DQW ...produce quantum entan- glement in the framework of JCM ...
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Double quantum dot photoluminescence mediated by incoherent reversible energy transport
... a double quantum dot, tak- ing into account resonant energy transfer due to Coulomb ...the quantum dot acceptor is comparable to, or less than, the energy-transfer ...
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Double Rashba Quantum Dots Ring as a Spin Filter
... a double quantum dots (QDs) ring to filter the electron spin that works due to the Rashba spin–orbit interaction (RSOI) existing inside the QDs, the spin-dependent inter-dot tunneling coupling and the ...
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Intervalley splitting and intersubband transitions in n-type Si/SiGe quantum wells: Pseudopotential vs. effective mass calculation
... symmetric double-valley effective mass approximation (DVEMA) and the empirical pseudopotential method (EPM) are used to find the electronic states in different types of quantum ...a double ...
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Fano Rashba effect in thermoelectricity of a double quantum dot molecular junction
... the quantum destructive interference and RSOI in the QDs, an asym- metrical transmission node can be observed in the transmission spectrum in the absence of the ...
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Entanglement between static and flying qubits in an Aharonov Bohm double electrometer
... circuit—double quantum dots, ring geometries of quantum wires, and charge electrometers based on the electrostatic coupling of quantum dots to quantum wires—have been realized and ...
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“Smart Design” of Quantum Wells and Double Quantum Wells Structures
... of quantum levels with the given distances between them; what potential shape (or which form of) QW should be in this case; or in other words, can we find the potential of QW, if the spectrum and the depth of QW ...
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PT-symmetric interpretation of double-scaling
... conventional double-scaling limit of an O(N )-symmetric quartic quantum field theory is inconsistent because the critical coupling constant is ...a quantum theory with an upside- down potential whose ...
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Thermal versus quantum fluctuations of optical lattice fermions
... of double occupancy occurs for different reasons in different temperature regimes: it is driven by thermal fluctuations at high temperatures, but by quantum fluctuations at low ...in double occupancy ...
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Model of conflict management
... of quantum physics. There are total seven quantum skills: quantum seeing, quantum thinking, quantum feeling, quantum knowing, quantum acting, quantum trusting and ...
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Quantum Computation and Information Storage in Quantum Double Models
... all quantum doubles based on an Abelian group and gave a mathematically proper definition for the energy ...Abelian quantum double, there are a variety of models to which our analysis doesn’t ...
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Double donor complex in vertically coupled quantum dots in a threading magnetic field
... coupled quantum dots with a par- ticular lens-type morphology which produces in-plane parabolic ...tween quantum dots are ...This quantum size effect is accompanied by a significant modification of ...
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Topics in Quantum Computing Architecture
... of quantum systems equipped with coherent feedback for the purpose of characterizing decoherence free subsystems, quantum nondemolished (QND) variables and measurements capable of evading backaction; in ...
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