title: Observation of microporous cesium salts of 12-tungstosilicic acid using scanning transmission electron microscopy.
abstract: Heteropolyanions and their arrays in microporous cesium salts of 12-tungstosilicic acid, Cs2.5H1.5[SiW12O40] and Cs4.0[SiW12O40], were observed by aberration-corrected scanning transmission electron microscopy. Microstructures that form micropores in the polyoxometalates were visualized.
authors.affiliation: National Institute of Advanced Industrial Science and Technology (AIST), 4-2-1 Nigatake, Miyagino, Sendai 983-8551, Japan. n-hiyoshi@aist.go.jp.
authors.forename: Norihito
authors.initials: N
authors.lastname: Hiyoshi
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Kamiya