title: Surfactant-free self-assembly route to hollow In2O3 microspheres.
abstract: The self-assembly of In(2)O(3) nanoparticles into hollow microspheres is realized using in situ generation of gas microbubbles due to the melting and decomposition of ammonium nitrate in precipitates synthesized via hydrolytic routes.
authors.affiliation: Technische Universitaet Darmstadt, Fachbereich Material- und Geowissenschaften, D-64287, Darmstadt, Germany. gurlo@materials.tu-darmstadt.de
authors.forename: Aleksander
authors.initials: A
authors.lastname: Gurlo
authors.forename: Gerhard
authors.initials: G
authors.lastname: Miehe
authors.forename: Ralf
authors.initials: R
authors.lastname: Riedel