BROWSE

Related Researcher

Author's Photo

Jo, Wook
Sustainable Functional Ceramics Lab
Research Interests
  • Lead-free piezoceramics, ultra - low temperature sintering, ferroelectrics, relaxor ferroelectrics, 2D materials, magnetoelectric materials, multiferroics

ITEM VIEW & DOWNLOAD

High-Frequency EPR Analysis of MnO2-Doped [Bi0.5Na0.5]TiO3-BaTiO3 Piezoelectric Ceramics - Manganese Oxidation States and Materials 'Hardening'

DC Field Value Language
dc.contributor.author Erdem, Emre ko
dc.contributor.author Schaab, Silke ko
dc.contributor.author Jo, Wook ko
dc.contributor.author Ozarowski, Andrew ko
dc.contributor.author Van Tol, Johan ko
dc.contributor.author Eichel, Ruediger-A ko
dc.date.available 2014-10-21T08:34:56Z -
dc.date.created 2014-10-21 ko
dc.date.issued 2012 ko
dc.identifier.citation FERROELECTRICS, v.428, no., pp.116 - 121 ko
dc.identifier.issn 0015-0193 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/7543 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84864694262 ko
dc.description.abstract High-frequency electron paramagnetic resonance (EPR) has been used to identify different manganese oxidation states in the 0.5 mol% MnO2-doped (100-x)Bi0.5Na0.5TiO3-xBaTiO(3) (BNT-xBT) solid solution with x = 6. The as-sintered and air-annealed samples show two distinct EPR resonances that were assigned to Mn2+- and Mn3+ -ions, respectively, incorporated at the Ti-site. The equilibrium between acceptor-type Mn ''(Ti)- and Mn'(Ti)-states can be explained by the thermodynamic equilibration under air at the sintering temperature corresponding to [n] > [p], which yields an n-type Mn:BNT-6BT compound. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher TAYLOR & FRANCIS LTD ko
dc.subject Bismuth titanate ko
dc.subject Defect structure ko
dc.subject High-frequency EPR ko
dc.subject Manganese doping ko
dc.subject Piezoelectrics ko
dc.title High-Frequency EPR Analysis of MnO2-Doped [Bi0.5Na0.5]TiO3-BaTiO3 Piezoelectric Ceramics - Manganese Oxidation States and Materials 'Hardening' ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84864694262 ko
dc.identifier.wosid 000305245100018 ko
dc.type.rims ART ko
dc.description.wostc 2 *
dc.description.scopustc 2 *
dc.date.tcdate 2015-05-06 *
dc.date.scptcdate 2014-10-21 *
dc.identifier.doi 10.1080/00150193.2012.675831 ko
Appears in Collections:
MSE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show simple item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU