Results 1 to 10 of about 220,928 (153)

Current Correlations in a Quantum Dot Ring: A Role of Quantum Interference

open access: yesEntropy, 2019
We present studies of the electron transport and circular currents induced by the bias voltage and the magnetic flux threading a ring of three quantum dots coupled with two electrodes.
Bogdan R. Bułka, Jakub Łuczak
doaj   +3 more sources

Substantial Magnetic Fields Arising from Ballistic Ring Currents in Single-Molecule Junctions [PDF]

open access: yesJACS Au
William Bro-Jørgensen   +3 more
doaj   +2 more sources

Are Metallacyclopentadienes Always Non-Aromatic?

open access: yesChemistry, 2021
Even though metallacyclopentadienes (MCPs) are among the most common metallacycles, their electron delocalization (aromaticity) has received far less attention than other metallacycles, such as metallabenzenes.
Ricardo Casiano-González   +1 more
doaj   +1 more source

Relationships between field-aligned currents and convection observed by EISCAT and implications concerning the mechanism that produces region-2 currents: Statistical study [PDF]

open access: yesAnnales Geophysicae, 1994
Fluid theories explain the origin of region-2 field-aligned currents as the closure of the ring current, driven itself by the azimuthal pressure gradients generated in the magnetospheric ring plasma by the sunward convection. Although the structure of
C. Peymirat, D. Fontaine
doaj   +1 more source

Statistical analysis of storm-time near-Earth current systems [PDF]

open access: yesAnnales Geophysicae, 2015
Currents from the Hot Electron and Ion Drift Integrator (HEIDI) inner magnetospheric model results for all of the 90 intense storms (disturbance storm-time (Dst) minimum < −100 nT) from solar cycle 23 (1996–2005) are calculated, presented, and ...
M. W. Liemohn   +3 more
doaj   +1 more source

Morphology of the ring current derived from magnetic field observations [PDF]

open access: yesAnnales Geophysicae, 2004
Our examination of the 20 years of magnetospheric magnetic field data from ISEE, AMPTE/CCE and Polar missions has allowed us to quantify how the ring current flows and closes in the magnetosphere at a variety of disturbance levels.
G. Le, C. T. Russell, K. Takahashi
doaj   +1 more source

Observational evidence of ring current in the magnetosphere of Mercury

open access: yesNature Communications, 2022
Ring currents have been observed in the magnetospheres of Earth, Jupiter, and Saturn. Here, the authors show observational evidence of Mercury’s ring current that is bifurcated because of the dayside off-equatorial magnetic minima.
J.-T. Zhao   +11 more
doaj   +1 more source

Influence of Surface Resistance of Silicon p-i-n Photodiodes n+-Layer on their Electrical Parameters

open access: yesФізика і хімія твердого тіла, 2022
Silicon quadrant p-i-n photodiodes of different concentrations of diffused phosphorus in the n+- layer were fabricated. The experimental curve of phosphorus impurity distribution along the depth of the diffusion layer is obtained. The influence of charge
M.S. Kukurudziak
doaj   +1 more source

About the relationship between auroral electrojets and ring currents [PDF]

open access: yesAnnales Geophysicae, 2000
The relationship between the storm-time ring current and the auroral electrojets is investigated using IMAGE magnetometer data, DSt and H-SYM, and solar wind data. Statistical results as well as the investigation of single events show that the auroral
A. Grafe   +3 more
doaj   +1 more source

High latitude magnetospheric topology and magnetospheric substorm [PDF]

open access: yesAnnales Geophysicae, 2009
This study is focused on the problem of the localization of substorm expansion onset. In this context, the high latitude topology of transverse magnetospheric currents has been analyzed.
E. E. Antonova   +6 more
doaj   +1 more source

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