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@INPROCEEDINGS{Eichel:139174,
author = {Eichel, Rüdiger-A.},
title = {{I}nvited talk: "{I}mpact of {N}on-{S}toichiometry and
{A}liovalent {D}oping on {M}aterials {P}roperties of
{F}unctional {O}xides – from {F}erroelectrics to
{L}ithium-{I}on {B}attery {C}athode {M}aterials"},
reportid = {FZJ-2013-05177},
year = {2014},
abstract = {Abstract ID #: 1885122 Impact of Non-Stoichiometry and
Aliovalent Doping on Materials Properties of Functional
Oxides – from Ferroelectrics to Lithium-Ion Battery
Cathode Materials 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.},
month = {Jan},
date = {2014-01-22},
organization = {Electronic Materials and Applications
2014 Conference, Orlando (USA,
Florida), 22 Jan 2014 - 24 Jan 2014},
cin = {IEK-9},
cid = {I:(DE-Juel1)IEK-9-20110218},
pnm = {152 - Renewable energy and material resources for
sustainable futures - Integrating at different scales
(POF3-152) / 123 - Fuel Cells (POF2-123)},
pid = {G:(DE-HGF)POF3-152 / G:(DE-HGF)POF2-123},
typ = {PUB:(DE-HGF)1},
url = {https://juser.fz-juelich.de/record/139174},
}