Year	2008
Authors	Jong-Shinn Wu ,A. Aliat, C.-J. Tsai, C.-T. Hung and J.-S. Wu
Paper Title	Effect of Free Electrons on Nanoparticle Charging in a Negative Direct Current Corona Charger
Conference Name	26th International Symposium on Rarefied Gas Dynamics
Location	Kyoto University, Kyoto, Japan
Peroid	Jul. 21-25, 2008