%0 Journal Article %T Space charge characteristics of an insulating thin film negatively charged by a low-energy electron beam %A Zhang,, Hai-Bo %A Li,, Wei-Qin %A Cao,, Meng %J Journal of Electron Microscopy %V 61 %N 2 %P 85-97 %@ 2050-5698 %D 2012-04-01 %I Oxford Academic %~ DeepDyve