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two-dimensional quantum well

Maximum entropy mobility spectrum of two dimensional hole gas in strained Si1 x/Si heterostructures

Maximum entropy mobility spectrum of two dimensional hole gas in strained Si1 x/Si heterostructures

... Analysis of the magnetic-field-dependent resistivity tensors reveals a two-dimensional hole gas 2DHG in the Si/SiGe/Si quantum well, carriers in the boron-doped cap layer, and an unknown[r] ...

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Fear vs  Hope: Do Discrete Emotions Mediate Message Frame Effectiveness In Genetic Cancer Screening Appeals

Fear vs Hope: Do Discrete Emotions Mediate Message Frame Effectiveness In Genetic Cancer Screening Appeals

... as well as various materials, such as quantum wells and ...of Quantum Hall Effect (QHE) [1] uncovered the quantized motion of electrons when a 2DEG is subject to a normal magnetic field and low ...

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Two dimensional gauge theories and quantum integrable systems

Two dimensional gauge theories and quantum integrable systems

... The space of the solutions has a natural hyperk¨ ahler structure and admits compatible U (1) action. The correlation functions in the theory introduced in [1] can be described by the integrals of the products of U (1) × ...

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Observation of microwave induced resistance oscillations in a high mobility two dimensional hole gas in a strained Ge/SiGe quantum well

Observation of microwave induced resistance oscillations in a high mobility two dimensional hole gas in a strained Ge/SiGe quantum well

... Observation of MIRO in Ge/SiGe opens a pathway to further interesting experiments. In particular, employing higher microwave frequencies should increase the number of observed oscillations allowing a reliable measurement ...

6

Entropic barriers for two-dimensional quantum memories

Entropic barriers for two-dimensional quantum memories

... N > 2 [21], designed so that its anyonic excitations have differing masses. This imbalance, together with the presence of the grid, and the splitting structure of the anyon model, creates a complex energy landscape ...

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Excitonic Aharonov Bohm effect in a two dimensional quantum ring

Excitonic Aharonov Bohm effect in a two dimensional quantum ring

... ergy difference is almost constant and the assumption of equal masses is well justified. Upon approaching the 1D limit, i.e. increasing γ, the amplitude of excitonic AB oscillations is reduced but the effect is ...

8

Quantum versus semiclassical analysis of the conductivity of two dimensional electrons in a magnetic field

Quantum versus semiclassical analysis of the conductivity of two dimensional electrons in a magnetic field

... the quantum and the semiclassical descriptions of the SdeH oscillations of ...in well separated Landau levels then only the quantum picture we have discussed can be used to describe the ...

7

Quantum measurement in dual four dimensional space time quantum mechanics

Quantum measurement in dual four dimensional space time quantum mechanics

... microcosmic quantum state and the macro classic state. Though quantum mechanics may be a universal theory for the system from macro and cosmic world, when it has touched the macro experience of human, we ...

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Gate defined quantum confinement in InSe based van der Waals heterostructures

Gate defined quantum confinement in InSe based van der Waals heterostructures

... novel two-dimensional (2D) semiconductor with interesting electronic ...strong quantum confinement and manipulation of single electrons in devices made from few-layer crystals of InSe using ...

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Optical Gain and Confinement in Gaas/Algaas Structure Quantum Well Lasers

Optical Gain and Confinement in Gaas/Algaas Structure Quantum Well Lasers

... a quantum well structure, the two dimensional nature of the density of states changes the gain ...a quantum well is constant in the whole ...as well, causing a ...

10

Matrix models, quantum gravity and the spectral dimension

Matrix models, quantum gravity and the spectral dimension

... The spectral dimension can be obtained in several ways, the simplest way is by analysing the return probability of a system in a diffusion process. The main idea is to use a collection of freely propagating particles to ...

5

Survival Probability of the Quantum Walk with Phase Parameters on the Two Dimensional Trapped Lattice

Survival Probability of the Quantum Walk with Phase Parameters on the Two Dimensional Trapped Lattice

... vival probability. Figure 1 shows that the survival prob- ability of the Fibonacci walk with phase parameters evaluate with time as stretched exponential obey to Equation (1). As it can be seen form Figure 1, there’s no ...

6

The 0 7 Anomaly in Quantum Point Contact; Many Body or Single Electron Effect?

The 0 7 Anomaly in Quantum Point Contact; Many Body or Single Electron Effect?

... Consider an electron travelling a QPC via the lowest 1D energy subband. The electron can exist there either in the state of superposition or—if it is being observed—in one of the possible spin states; the latter excludes ...

7

Disorder Driven Transitions in Non-Equilibrium Quantum Systems

Disorder Driven Transitions in Non-Equilibrium Quantum Systems

... The above properties describe the single particle characteristics of the AFAI, and lead to its defining characteristic as a many body system: robust quantized charge pumping that persists in a non-adiabatic driving ...

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Consequence of Quantum Confinement of Electrons in Carbon Nano Tubes

Consequence of Quantum Confinement of Electrons in Carbon Nano Tubes

... the quantum state rises and hence the mean free path ...of quantum motion of electrons , we find that de-Broglie wave length of the electron varies linearly with the area of the cross section of the tube ...

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Consequence of Quantum Confinement of Electrons in Carbon Nano Tubes

Consequence of Quantum Confinement of Electrons in Carbon Nano Tubes

... the quantum confinement in conducting nano tubes, on solving Schr o  dinger equation for one dimensional square potential well of infinite depth, we will have quantized result for electronic energy ...

6

Two loop four dimensional formulation of dimensionally regularized amplitudes in quantum chromodynamics

Two loop four dimensional formulation of dimensionally regularized amplitudes in quantum chromodynamics

... six dimensional extension of the theory ...the two-loop integrands in terms of the extra dimensions using an appropriate modifications of FDF in terms of six dimensional ingredients ...four ...

7

Fractional quantum Hall states in a Ge quantum well

Fractional quantum Hall states in a Ge quantum well

... Ge quantum well in the fractional quantum Hall ...fit well with the predictions of a model of thermally assisted quantum ...fractional quantum Hall state responds to any slowly ...

8

Models of wet two dimensional foams

Models of wet two dimensional foams

... three dimensional foams [67] for which avalanches of rearrangements following an increase in liquid fraction have been observed, but there is no statistical data ...

165

New Techniques for Daubechies Wavelets and Multiwavelets Implementation using Quantum Computing

New Techniques for Daubechies Wavelets and Multiwavelets Implementation using Quantum Computing

... using quantum computing synthesis structures. Also, a new quantum implementation of inverse Daubechies multiwavelet transform is ...in quantum wavelet and multiwavelet transforms is considered, and ...

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