title: Reductive dissolution of Fe3O4 facilitated by the Au domain of an Fe3O4/Au hybrid nanocrystal: formation of a nanorattle structure composed of a hollow porous silica nanoshell and entrapped Au nanocrystal.
abstract: The Fe(3)O(4) grain of a Fe(3)O(4)/Au hybrid nanocrystal encapsulated in a silica nanosphere was rapidly and exclusively dissolved through a reductive process facilitated by the attached Au grain, resulting in the formation of a nanorattle structure which has utility as a nanoreactor to template the growth of nanocrystals inside the cavity.
authors.affiliation: Department of Applied Chemistry, College of Applied Science, Kyung Hee University, Gyeonggi-do 449-701, Korea.
authors.forename: Kyung Min
authors.initials: KM
authors.lastname: Yeo
authors.forename: Jongmin
authors.initials: J
authors.lastname: Shin
authors.forename: In Su
authors.initials: IS
authors.lastname: Lee