Dust–dust and dust-plasma interactions of monolayer plasma crystals
Dust–dust and dust-plasma interactions of monolayer plasma crystals
复制标题
单层等离子体晶体的尘埃-尘埃和尘埃-等离子体相互作用
DOI：
10.1063/1.873224
复制
发表时间：
1999
影响因子：
2.2
通讯作者：
A. Piel
中科院分区：
文献类型：
--
作者：
H. Schollmeyer;A. Melzer;A. Homann;A. Piel
研究了单层等离子体晶体的水平和垂直振荡模式，并将其与尘埃-尘埃和尘埃-等离子体相互作用联系起来。结果表明，在偏置金属丝的激励下，等离子体鞘层中的尘埃粒子发生了参数共振。这种参数共振被确定为观察到的等离子体晶体从固体到类气体状态的“升华”过渡的原因。
The horizontal and vertical oscillation modes of monolayer plasma crystal are investigated and are related to dust–dust and dust-plasma interactions. It is found that the dust particles in the plasma sheath excited by a biased wire show parametric resonances. This parametric resonance is identified as the reason for the observed “sublimation” transition of the plasma crystal from a solid to a gaslike state.