Results 211 to 220 of about 8,815,514 (254)
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A reciprocity theorem for charge collection
Applied Physics Letters, 1985It is shown that the current collected by a p-n junction in presence of a unit point generation of carriers at a point P is the same (apart from the dimensions) as the excess minority-carrier density at P due to a unit density of carriers at the junction edge.
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Effective charges and their relation to collectivity and shell structure
Physical Review C, 1992Effective boson charges, {ital e}{sub {pi}} and {ital e}{sub {nu}}, are extracted for isotopic chains of most elements from {ital Z}=42 to the actinides from analytic expressions derived in the interacting boson approximation. It is shown that, in {ital valence} space models, such effective charges carry an additional, physically intuitive ...
, Wolf, , Casten
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Collective dynamics of charge fluctuations in ionic conductors
Physica A: Statistical Mechanics and its Applications, 1978Abstract The generalized hydrodynamic structure of the charge-charge response function has been derived for two-component ionic conductors. The effects of resistive processes and of couplings to mass and heat fluctuations have been singled out. The limiting case of a symmetric molten salt and the long wavelength limit have been examined in some ...
GIAQUINTA, Paolo Vittorio +2 more
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Modeling collective charge transport in nanoparticle assemblies
Journal of Physics: Condensed Matter, 2010Mapping the assembled patterns of nanoparticles onto networks (mathematical graphs) provides a way for quantitative analysis of the structure effects on the physical properties of the assembly. Here we review the network modeling of the conduction with single-electron tunneling mechanisms in the assembled nanoparticle films.
Milovan, Suvakov, Bosiljka, Tadić
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The study of the charge collection of the normal‐collector configuration
Progress in Photovoltaics: Research and Applications, 2012ABSTRACTCharge collection is one of the crucial processes to collect the induced current when a semiconductor sample is subjected to some external excitations such as the electron or photon beams. The charge collection probability is the basis in the study of this induced current particularly in the field of photonic devices, photovoltaic cells as well
Tan, Chee Chin. +2 more
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Charge Collection Microscopy and Cathodoluminescence
1995Abstract Charge collection imaging in the scanning electron microscope, often known by the acronym EBIC (electron beam-induced current), has become a widely used technique for the characterization of semiconductor materials and devices (Leamy, 1982; Holt and Joy, 1990).
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Charge collection and SEU mechanisms
Radiation Physics and Chemistry, 1994Abstract In the interaction of cosmic ions with microelectronic devices a dense electron-hole plasma is created along the ion track. Carriers are separated and transported by the electric field and under the action of the concentration gradient. The subsequent collection of these carriers induces a transient current at some electrical node of the ...
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Charge Collection and Charge Sharing in a 130 nm CMOS Technology
IEEE Transactions on Nuclear Science, 2006Charge sharing between adjacent devices can lead to increased Single Event Upset (SEU) vulnerability. Key parameters affecting charge sharing are examined, and relative collected charge at the hit node and adjacent nodes are quantified. Results show that for a twin-well CMOS process, PMOS charge sharing can be effectively mitigated with the use of ...
Oluwole A. Amusan +8 more
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Calorimeters With Charge-Collection Readout
1989This short review will be concerned with questions which arise in the design and construction of calorimeters whose common feature is that the signal is derived by drifting charge, deposited in a sensitive medium by showers induced by the interaction of photons, electrons or hadrons, under the influence of an electric field.
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Collective excitations in charged nanocrystals
2005We present self-consistent tight binding calculations of the dielectric response of charged semiconductor nanocrystals. We predict collective effects such as the oscillation in opposite phase of the additional electron and of the plasma of valence electrons near the resonance.
Delerue, Christophe +2 more
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