Bubble generation in a nanoconfined liquid film between dielectric-coated electrodes under alternating current electric fields
Bubble generation in a nanoconfined liquid film between dielectric-coated electrodes under alternating current electric fields
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交流电场下电介质涂层电极之间纳米限制液膜中气泡的产生
DOI：
10.1063/1.3443633
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发表时间：
2010-06
影响因子：
4
通讯作者：
Zhang, Chenhui
中科院分区：
文献类型：
--
作者：
Xie, Guoxin;Luo, Jianbin;Liu, Shuhai;Guo, Dan;Zhang, Chenhui
In this letter, the bubble generation behavior in a nanoconfined liquid film under external alternating current (ac) electric fields (EEFs) has been investigated with the relative optical interference intensity technique. A counterintuitive phenomenon has been found that bubbles generate more easily and intensively when the electrode is coated with a dielectric coating while the total electrical power in the system is significantly lower than the case without the coating. The bubble generation under ac EEFs has been found to be highly ac frequency dependent. The variations in the threshold external voltage and current beyond which bubbles begin to generate with the frequency become more significant in the system with a dielectric-coated electrode. Mechanisms of these experimental phenomena have been discussed.
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DOI：
10.1088/0022-3727/39/2/018
发表时间：
2005-03
期刊：
Journal of Physics D: Applied Physics
影响因子：
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作者：
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作者：
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影响因子：
2.3
作者：
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DOI：
10.1016/j.ijheatmasstransfer.2008.06.016
发表时间：
2009-01-15
影响因子：
5.2
作者：
Vasiliev, Leonid;Lossouarn, David;Romanenkov, Vladimir
通讯作者：
Romanenkov, Vladimir