Double-Quantum
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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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 ...
6
Electron electron scattering in a double quantum dot: Effective mass approach
... We present a theoretical description of the first-order scattering of interacting electrons and holes in a double quantum dot. Assuming infinitely high walls, strong confinement, and a two-band ...
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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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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. ...
5
Andreev molecules in semiconductor nanowire double quantum dots
... of quantum dots coupled to superconductors are promising for the realization of the Kitaev model of a topological ...superconducting quantum dots have been explored, control of longer chains requires ...
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Pumped double quantum dot with spin orbit coupling
... We have studied the full driven quantum spin and charge dynamics of single electron confined in one- dimensional double quantum dot with spin-orbit cou- pling. Equations of motion have been solved in ...
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Resonant Tunneling in Photonic Double Quantum Well Heterostructures
... Here, we study resonant photonic states in photonic double quantum well (PDQW) heterostructures consisting of two different photonic crystals. A PDQW is formed by simply adding another photonic well and ...
5
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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“Smart Design” of Quantum Wells and Double Quantum Wells Structures
... the quantum levels are of the order of ~meV, while the quantum level width can be also of the same order at higher temperature (room tem- perature, for instance) and hence, for the levels not to overlap, ...
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Fano Rashba effect in thermoelectricity of a double quantum dot molecular junction
... Rashba quantum dot molecule sandwiched between two non-ferromagnetic electrodes via RSOI instead of ferromagnetic materials has been proposed by the coaction of the magnetic flux ...
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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 ...
5
Optimization of electron Raman scattering in double rectangular quantum wells
... as: quantum wells, quantum dots, sup- perlattices and quantum wires, which are usually made with epitaxially grown materials (for instance ...in double quantum well systems; because ...
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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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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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Multiple path Quantum Interference Effects in a Double Aharonov Bohm Interferometer
... the quantum interference effects in an AB ring including a quantum dot have been reported ...to quantum interference effects in the nanoscale ...a quantum ring consisting of two parallel- ...
8
Terahertz-frequency quantum oscillator operating in the positive differential resistance region
... This quantum-based model allows one to analyze the intrinsic oscillation process to determine the underlying physical mechanisms responsible for the instability. Specifically, if detailed simulations are utilized ...
12
Computing Modular Data for Drinfeld Centers of Pointed Fusion Categories
... Fusion categories are an important area of study due both to their frequent occurrence in category theory as well as their applications in physics. An important current area of study in low-energy physics is the study of ...
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PT-symmetric interpretation of double-scaling
... PT quantum mechanics have been used to solve several long-standing problems, such as the violation of unitarity in the Lee model [1] and the appearance of ghosts in the Pais-Uhlenbeck model [2] and in other ...
12
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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