Berkemeier F, Abouzari MS, Schmitz G
Forschungsartikel (Zeitschrift) | Peer reviewedLithium borate network glasses are possible candidates for separator membranes in all-solid-state batteries. Thin films of a Li2O-borate glass were produced by argon beam sputtering and their specific ionic conductivities were measured by impedance spectroscopy. The conductivity of as-sputtered films is about two orders of magnitude higher compared to the conductivity of bulk glasses produced from the melt. Furthermore, thin films with a thickness of 7-125 nm reveal a remarkable finite size effect after annealing: with decreasing thickness the specific dc conductivity increases about three orders of magnitude. (c) 2007 American Institute of Physics.
| Berkemeier, Frank | Professur für Materialphysik I (Prof. Schmitz) |
| Schmitz, Guido | Institut für Materialphysik |
| Ionenleitende Borat- und Silikatglasschichten Strukturelle und Elektrische Charakterisierung mit Hilfe von TEM und Impedanzspektroskopie Promovend*in: Berkemeier, Frank | Betreuer*innen: Schmitz, Guido Zeitraum: bis 14.11.2007 Promotionsverfahren erfolgt(e) an: Promotionsverfahren an der Universität Münster |