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[PDF] Top 20 Two Dimensional Coulomb Potential of Confined Excitons in Quantum Well Structures

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Two Dimensional Coulomb Potential of Confined Excitons in Quantum Well Structures

Two Dimensional Coulomb Potential of Confined Excitons in Quantum Well Structures

... understanding of the electrons and holes behavior in semiconductor materials leads to a deep insight into the physics of the ...problem. In the nanostructure systems these behaviors become ... See full document

5

Excitons in undoped AlGaAs/GaAs wide parabolic quantum wells

Excitons in undoped AlGaAs/GaAs wide parabolic quantum wells

... Abstract. In this work the electronic structure of undoped AlGaAs/GaAs wide parabolic quantum wells (PQWs) with different well widths (1000 Å and 3000 Å) were investigated by means of ... See full document

5

Braz. J. Phys.  vol.36 número3B

Braz. J. Phys. vol.36 número3B

... concept of dimensionality in semiconductor structures has been extremely successful during the last two decades: technological efforts have focused first on realization of quasi- ... See full document

4

J. Braz. Chem. Soc.  vol.21 número5

J. Braz. Chem. Soc. vol.21 número5

... analysis of the BSSE contribution was done at the MP2 level using the LANL2DZ(f) and an improved ECP* for the Pt ...shown in Table 2. By analyzing the data reported in Table 2 it can be noted that ... See full document

10

Symmetry transform in Faddeev-Jackiw quantization of dual models

Symmetry transform in Faddeev-Jackiw quantization of dual models

... study of constrained systems consists of a very inter- esting subject which has been intensively explored by using different techniques @4#, alternatively to the pioneering pro- cedure of Dirac ... See full document

9

Assessing downstream flood impacts due to a potential GLOF from Imja Lake in Nepal

Assessing downstream flood impacts due to a potential GLOF from Imja Lake in Nepal

... downstream, in particular there are several stretches of the main trekking trail from Namche Bazar to Lukla that run quite close to the river and would be washed away, as they were in the 1985 Dig ... See full document

35

Extended Cahill-Glauber formalism for finite-dimensional spaces. II. Applications in quantum tomography and quantum teleportation

Extended Cahill-Glauber formalism for finite-dimensional spaces. II. Applications in quantum tomography and quantum teleportation

... help of Radon transforms, which can be used to construct any quasiprobability distribution functions in finite- dimensional spaces; and finally, 共iii兲 we have presented a quantum teleportation ... See full document

10

Braz. J. Phys.  vol.34 número1A

Braz. J. Phys. vol.34 número1A

... analyzed in the framework of non-relativistic models by several authors [3, 5, ...revived in recent years when Ginocchio [6] presented a relativistic interpretation for this symmetry showing that the ... See full document

4

Modal analysis of beam with piezoelectric sensors a actuators

Modal analysis of beam with piezoelectric sensors a actuators

... implementation of the piezoelectric phenomenon by Allik and Hughes [1] in 1970, many researches have ‘equipped’ the standard structural finite elements with the piezoelectric capability to simulate the ... See full document

6

Exploratory semiparametric analysis of two-dimensional diffusions in finance

Exploratory semiparametric analysis of two-dimensional diffusions in finance

... consists in imposing functional forms on the Itô variances, ...terms of the instantaneous covariance matrix of the Itô ...representation. In particular, consider those variances taking the ... See full document

30

J. Braz. Soc. Mech. Sci. & Eng.  vol.33 número4

J. Braz. Soc. Mech. Sci. & Eng. vol.33 número4

... simulation of engineering problems has reached such a large scale that the use of a parallel computing approach is required to obtain solutions within a reasonable ...specially well-suited to address ... See full document

8

Rev. Bras. Ensino Fís.  vol.31 número4

Rev. Bras. Ensino Fís. vol.31 número4

... mentioned in any textbooks of quantum me- ...aware of such possi- bilities. In this paper we attempt to present a compre- hensive overview of the situations and elucidate their ... See full document

7

J. Braz. Soc. Mech. Sci. & Eng.  vol.31 número3

J. Braz. Soc. Mech. Sci. & Eng. vol.31 número3

... step of the Fowler-Milne method is to choose a non self-adsorbed line (Bober and Tankin, 1969), collect the spectra and determine the peak or integral intensity for each point through a horizontal plane ...maximum ... See full document

8

Monolithic Silicon Photodetector - Detector of Ionizing Radiation Based on Functional Integrated MOS Structures

Monolithic Silicon Photodetector - Detector of Ionizing Radiation Based on Functional Integrated MOS Structures

... photodetector of optical radiation, a direct detector with direct conversation energy ionizing rays or indirectly there is the scintillator on the ...charge in the silicon substrate electron-hole pairs Q z ... See full document

4

Modeling of Two-Stage Solidification: Part II Computational Verification of the Model

Modeling of Two-Stage Solidification: Part II Computational Verification of the Model

... set of experiments for both models. Obtained results are presented in Figure ...other two factors are convergent with each other and with curve obtained by means of the proposed ...factor ... See full document

6

Quantum mechanism of light transmission by the intermediate filaments in some specialized optically transparent cells

Quantum mechanism of light transmission by the intermediate filaments in some specialized optically transparent cells

... (QW), quantum dots (QD), and other nanoscale devices created new possibilities for the development of micro- electronics and ...One of the promising approaches is based on photonic crystals, allowing ... See full document

16

Sudden change of quantum discord for a system of two qubits

Sudden change of quantum discord for a system of two qubits

... phenomenon of the sudden change of quantum discord for a system of two qubits that are independently interacting with dephasing ...Instead of choosing Bell-diagonal states (BDS), ... See full document

4

STUDY OF SHANNON ENTROPY IN THE CONTEXT OF QUANTUM MECHANICS: AN APPLICATION TO FREE AND CONFINED HARMONIC OSCILLATOR.

STUDY OF SHANNON ENTROPY IN THE CONTEXT OF QUANTUM MECHANICS: AN APPLICATION TO FREE AND CONFINED HARMONIC OSCILLATOR.

... STUDY OF SHANNON ENTROPY IN THE CONTEXT OF QUANTUM MECHANICS: AN APPLICATION TO FREE AND CONFINED HARMONIC ...aim of this study was a didactic presentation of the Shannon ... See full document

8

Dement. neuropsychol.  vol.3 número1

Dement. neuropsychol. vol.3 número1

... 4–13% of neurodegenerative dementias. AGD may manifest with a range of symptoms such as cognitive decline and behavioral ...significance of which remains controversial because up to 30% of AGD ... See full document

6

Validation of quantum simulations: assessing efficiency and reliability in experimental implementations

Validation of quantum simulations: assessing efficiency and reliability in experimental implementations

... the quantum devices, Tenerife (ibmqx4 ) and Tokyo (ibmq20 ), the compilation technique provided in QISKit, and the alternative by Zulehner and Wille (2018) were ...number of single-qubit layers ... See full document

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