Space charge limited current for bipolar flow with uniform initial velocity
MY Liao, RH Yao, YB Zhu - Physics of Plasmas, 2021 - pubs.aip.org
The characteristics of space charge limited (SCL) bipolar flow in a planar ion diode with
uniform initial velocity are studied in terms of the potential distribution. As a negative …
uniform initial velocity are studied in terms of the potential distribution. As a negative …
Space charge limited current and induced particle reflection with a time-varying current injection
YB Zhu, MY Liao, RH Yao - IEEE Transactions on Electron …, 2022 - ieeexplore.ieee.org
Properties of space charge limited current and induced particle reflection with a time-varying
current injection are investigated by an efficient grid-free numerical approach. Considering a …
current injection are investigated by an efficient grid-free numerical approach. Considering a …
2D planar PIC simulation of space charge limited current with geometrical parameters, varying temporal-profile and initial velocities
J Chen, J Wang, L Cai, Z Chen, Z Ren - IEEE Access, 2022 - ieeexplore.ieee.org
In this paper, we simulated the space-charge effect current by the full electromagnetic
particle-in-cell (PIC) code UNIPIC in a planar gap. Compared with Lau's numerical work, we …
particle-in-cell (PIC) code UNIPIC in a planar gap. Compared with Lau's numerical work, we …
[HTML][HTML] Two-dimensional space charge limited current in regime between accelerating diode and drift space for sheet and circular beam
We develop a general electrostatic steady-state model to calculate the two-dimensional (2D)
space-charge-limited current (SCLC) with an initial velocity v 0 (ie, kinetic energy e KV= mv …
space-charge-limited current (SCLC) with an initial velocity v 0 (ie, kinetic energy e KV= mv …
[HTML][HTML] Two-dimensional model of space-limited current in the weakly collisional regime for an inhomogenous medium
This short report describes the phenomenon of space-charge-limited (SCL) current transport
between ballistic and collision-dominated regimes for an inhomogeneous medium with a …
between ballistic and collision-dominated regimes for an inhomogeneous medium with a …
Simulation of the space-charge-limited current density for time-variant pulsed injection
H Huang, Y Liu - IEEE Transactions on Plasma Science, 2019 - ieeexplore.ieee.org
Space-charge-limited (SCL) current density for time-invariant injection (under long-pulse
condition) via the diode cathode is the maximum transportable density, while it can be …
condition) via the diode cathode is the maximum transportable density, while it can be …