Publications (14)
Revealing Liquid-Gas Transitions with Finite-Size Scaling in Confined Systems
Chong Zha, Yanshuang Chen, Cheng-Ran Du +2
The application of an external field often renders empirical criteria for identifying liquid-gas phase transitions ambiguous. Here, we demonstrate that the finite-size scaling of t…
DustNET: enabling machine learning and AI models of dusty plasmas
Zhehui Wang, Justin C. Burton, Niklas Dormagen +30
Dusty plasmas are ubiquitous throughout the universe, spanning laboratory and industrial plasmas, fusion devices, planetary environments, cometary comae, and interstellar media. De…
Structure and dynamics of a glass-forming binary complex plasma with non-reciprocal interaction
Yi-Fei Lin, Alexei Ivlev, Hartmut Loewen +2
In this letter, we present the first numerical study on the structural and dynamical properties of a quasi-two-dimensional (q2D) binary complex plasma with Langevin dynamics simula…
Penetration of a supersonic particle at the interface in a binary complex plasma
He Huang, Mierk Schwabe, Hubertus M Thomas +2
The penetration of a supersonic particle at the interface was studied in a binary complex plasma. Inspired by the experiments performed in the PK-3 Plus Laboratory on board the Int…
Density waves at the interface of a binary complex plasma
Li Yang, Mierk Schwabe, Sergey Zhdanov +6
Density waves were studied in a phase-separated binary complex plasma under microgravity conditions. For the big particles, waves were self-excited by the two-stream instability, w…
Channeling of particles and associated anomalous transport in a 2D complex plasma crystal
Cheng-Ran Du, Vladimir Nosenko, Sergey Zhdanov +2
Implications of recently discovered effect of channeling of upstream extra particles for transport phenomena in a two-dimensional plasma crystal are discussed. Upstream particles l…
Propagation of terahertz waves in a dust acoustic wave
Peng-Fei Li, Cheng-Ran Du
The propagation of terahertz waves in a dust acoustic wave is investigated numerically. By assuming a sinus profile of the dust number density in the dust acoustic waves, the trans…
Slow dynamics in a quasi-two-dimensional binary complex plasma
Cheng-Ran Du, Vladimir Nosenko, Hubertus M. Thomas +3
Slow dynamics in an amorphous quasi-two-dimensional complex plasma, comprised of microparticles of two different sizes, was studied experimentally. The motion of individual particl…
Identification of the melting line in the two-dimensional complex plasmas using an unsupervised machine learning method
Hu-Sheng Li, He Huang, Wei Yang +1
Machine learning methods have been widely used in the investigations of the complex plasmas. In this paper, we demonstrate that the unsupervised convolutional neural network can be…
Agglomeration of microparticles in complex plasmas
Cheng-Ran Du, Hubertus Thomas, Alexei Ivlev +2
Agglomeration of highly charged microparticles was observed and studied in complex plasma experiments carried out in a capacitively coupled rf discharge. The agglomeration was caus…
Machine learning in the study of phase transition of two-dimensional complex plasmas
He Huang, Vladimir Nosenko, Han-Xiao Huang-Fu +2
Machine learning is applied to investigate the phase transition of two-dimensional complex plasmas. The Langevin dynamics simulation is employed to prepare particle suspensions in…
Dissipative solitary wave at the interface of a binary complex plasma
Wei Sun, Mierk Schwabe, Hubertus M Thomas +7
The propagation of a dissipative solitary wave across an interface is studied in a binary complex plasma. The experiments were performed under microgravity conditions in the PK-3 P…
Temperature Dependence of Violation of Bell's Inequality in Coupled Quantum Dots in a Microcavity
Cheng-Ran Du, Ka-Di Zhu
Bell's inequality in two coupled quantum dots within cavity QED, including Forster and exciton-phonon interactions, is investigated theoretically. It is shown that the environmenta…
Phonon effect on two coupled quantum dots at finite temperature
Cheng-Ran Du, Ka-Di Zhu
The quantum oscillations of population in an asymmetric double quantum dots system coupled to a phonon bath are investigated theoretically. It is shown how the environmental temper…