Results 21 to 30 of about 501,678 (300)
High Voltage, 2022 Space charge accumulation in the insulation layer of high‐voltage direct current (HVDC) cable is one of the key factors restricting the development of HVDC cable.
Guochang Li +8 more
doaj +1 more source
Transition from electron accumulation to depletion at InGaN surfaces [PDF]
, 2006 The composition dependence of the Fermi-level pinning at the oxidized (0001) surfaces of n-type InxGa1−xN films ...
Chalker, P. R. +8 more
core +1 more source
Consideration of the relationship between Kepler and cyclotron dynamics leading to prediction of a non-MHD gravity-driven Hamiltonian dynamo [PDF]
, 2007 Conservation of canonical angular momentum shows that charged particles are typically constrained to stay within a poloidal Larmor radius of a poloidal magnetic flux surface.
Augereau J. C. +3 more
core +2 more sources
Hydrogen on III-V (110) surfaces: Charge accumulation and STM signatures [PDF]
Physical Review B, 2013 The behavior of hydrogen on the 110 surfaces of III-V semiconductors is examined using ab initio density functional theory. It is confirmed that adsorbed hydrogen should lead to a charge accumulation layer in the case of InAs, but shown here that it should not do so for other related III-V semiconductors.
Castleton, CWM +4 more
openaire +1 more source
Charge dynamics in spacecraft polymers: Trap-modulated mechanisms from bulk accumulation to surface secondary electron emission [PDF]
AIP AdvancesThe spacecraft operate under complex space effects, with the interaction between charged particles and dielectric being the primary cause of charging phenomena and subsequent discharge events.
Wen-Tong An +8 more
doaj +1 more source
Charge accumulation and dissipation characteristics of rGO / CNTs / EP composite coating
Journal of Aeronautical Materials, 2022 The process of charge accumulation and dissipation on the surface of rGO / CNTs / EP composite coating was analyzed theoretically, and the fitting analysis was carried out according to the experimental data.
ZHAO Xin +5 more
doaj +1 more source
Influence of fluorination time on surface flashover of epoxy in insulating gas [PDF]
, 2015 The accumulation of charges on polymeric insulation under high voltage DC stress is a major concern in the transmission system as its formation distorts the local electric field and has an adverse impact on the electrical performance.
Chen, G., Du, B.X., Mohamad, A.
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IET Science, Measurement & Technology, 2021 Polypropylene (PP) is being considered as a suitable alternative to the cross‐linked polyethylene (XLPE) insulation as the latter is prone to the space charge accumulation when subjected to the voltage polarity reversals in line‐commutated converter high
Ashish Paramane +3 more
doaj +1 more source
Electrode polarization at the Au, O2(g)/Fe implanted yttria-stabilized zirconia interface [PDF]
, 1992 Ion implantation has been applied to modify the surface properties of yttria-stabilized zirconia (YSZ). A three-electrode cell was used for measuring steady state current-overpotential curves and for determining the electrode impedance.
Boukamp, B.A. +2 more
core +2 more sources
IEEE Access, 2020 The study investigates behaviors of charge accumulation on an insulated surface from micro perspective via the numerical method. A coupling bridge between the micro-ion reaction system and the macroscopic multi-physical field was constructed by means of ...
Tao Feng, Wei He, Jin Gang Wang
doaj +1 more source