%0 Journal Article %T Three-dimensional observation of SiO2 hollow spheres with a double-shell structure using aberration-corrected scanning confocal electron microscopy %A Zhang,, Xiaobin %A Takeguchi,, Masaki %A Hashimoto,, Ayako %A Mitsuishi,, Kazutaka %A Wang,, Peng %A Nellist, Peter, D. %A Kirkland, Angus, I. %A Tezuka,, Meguru %A Shimojo,, Masayuki %J Journal of Electron Microscopy %V 61 %N 3 %P 159-169 %@ 2050-5698 %D 2012-06-01 %I Narnia %~ DeepDyve