132 citations · 438 across the 8 of their papers we have counts for
8 papers
Convenient Analytical Solution for Vibrational Distribution Function of Molecules Colliding with a Wall
Wei Yang, Alexander V. Khrabrov, Igor D. Kaganovich +1
We study formation of the Vibrational Distribution Function (VDF) in a molecular gas at low pressure, when vibrational levels are excited by electron impact and deactivated in coll…
Benchmarking and validation of global model code for negative hydrogen ion sources
Wei Yang, Sergey N. Averkin, Alexander V. Khrabrov +2
Benchmarking and validation are prerequisite for using simulation codes as predictive tools. In this work, we have developed a Global Model for Negative Hydrogen Ion Source (GMNHIS…
Striations in electronegative capacitively coupled radio-frequency plasmas: effects of the pressure, voltage, and electrode gap
Yong-Xin Liu, Ihor Korolov, Edmund Schüngel +3
Capacitively coupled radio-frequency (CCRF) CF_4 plasmas have been found to exhibit a self-organized striated structure at operating conditions, where the plasma is strongly electr…
Striations in electronegative capacitively coupled radio-frequency plasmas: analysis of the pattern formation and the effect of the driving frequency
Yong-Xin Liu, Ihor Korolov, Edmund Schüngel +3
Self-organized striated structures of the plasma emission have recently been observed in capacitive radio-frequency CF4 plasmas by Phase Resolved Optical Emission Spectroscopy (PRO…
Experimental observation and computational analysis of striations in electronegative capacitively coupled radio-frequency plasmas
Yong-Xin Liu, Edmund Schuengel, Ihor Korolov +3
Self-organized spatial structures in the light emission from the ion-ion capacitive RF plasma of a strongly electronegative gas (CF4) are observed experimentally for the first time…
Implicit and electrostatic Particle-in-cell/Monte Carlo model in two dimensional and axisymmetric geometry II: Self-bias voltage effects in capacitively coupled plasmas
Wei Jiang, Hong-yu Wang, Zhen-hua Bi +1
With an implicit Particle-in-cell/Monte Carlo model, capacitively coupled plasmas are studied in two-dimensional and axisymmetric geometry. Self-bias dc voltage effects are self-co…
Implicit and electrostatic Particle-in-cell/Monte Carlo model in two dimensional and axisymmetric geometry I: analysis of numerical techniques
Hong-yu Wang, Wei Jiang, You-nian Wang
We developed an implicit Particle-in-cell/Monte Carlo model in two-dimensional and axisymmetric geometry for the simulations of the radio-frequency discharges, by introducing sever…
Modeling of Perpendicularly Driven Dual-Frequency Capacitively Coupled Plasma
Hongyu Wang, Wei Jiang, Zhenhua Bi +1
We proposed an altered configuration for dual-frequency (DF) capacitively coupled plasmas (CCP). In this configuration, two pairs of electrodes are arranged oppositely, and the dis…