TY  - CONF
AU  - Eichel, Rüdiger-A.
TI  - Invited talk: "Impact of Non-Stoichiometry and Aliovalent Doping on Materials Properties of Functional Oxides – from Ferroelectrics to Lithium-Ion Battery Cathode Materials"
M1  - FZJ-2013-05177
PY  - 2014
AB  - Abstract ID #: 1885122 
AB  - Impact of Non-Stoichiometry and Aliovalent Doping on Materials Properties of Functional Oxides – from Ferroelectrics to Lithium-Ion Battery Cathode Materials
AB  - Point defects, such as transition-metal dopants or oxygen vacancies as well as their defect complexes, markedly impact materials properties and thus determine device performance and life time. By using dedicated spectroscopic techniques, the defect structure of oxide ceramics used for energy conversion and storage is analyzed and the impact of corresponding defect chemistry to enhance materials hardening (for piezoelectric compounds), improve the power density (for lithium-ion batteries) is demonstrated. Particularly, atomic-scale mechanisms that limit life time are presented for both types of applications.
T2  - Electronic Materials and Applications 2014 Conference
CY  - 22 Jan 2014 - 24 Jan 2014, Orlando (USA, Florida)
Y2  - 22 Jan 2014 - 24 Jan 2014
M2  - Orlando, USA, Florida
LB  - PUB:(DE-HGF)1
UR  - https://juser.fz-juelich.de/record/139174
ER  -