DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choo, Woong Kil | ko |
dc.contributor.author | KIM, HJ | ko |
dc.contributor.author | YANG, JH | ko |
dc.contributor.author | LIM, H | ko |
dc.contributor.author | Lee, JeongYong | ko |
dc.contributor.author | KWON, JR | ko |
dc.contributor.author | CHUN, CH | ko |
dc.date.accessioned | 2013-02-27T08:09:20Z | - |
dc.date.available | 2013-02-27T08:09:20Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1993-09 | - |
dc.identifier.citation | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES REVIEW PAPERS, v.32, no.9B, pp.4249 - 4253 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | http://hdl.handle.net/10203/67398 | - |
dc.description.abstract | The high-temperature phase of Pb(Mg1/2W1/2)O3, Pb(Co1/2W1/2)O3 and Pb(Yb1/2Nb1/2)O3 belongs to the space group Fm3m with the unit cell size of 2a(c) X 2a(c) X 2a(c) where a(c) is the lattice parameter of the cubic perovskite unit cell. All these complex perovskites undergo phase transition into low-temperature orthorhombic structures with a shrunken lattice parameter along the c-axis and the approximate square-root 2 a lattice parameters along the a0- and b0-axes, which are, respectively, parallel to the prototype [110]c and [110BAR]c directions. The symmetry along the b0-axis of the perovskites is most prominently distinguished from that along the a0-axis in that the low-temperature structure is modulated in the b0-axis direction. For Pb(Mg1/2W1/2)O3, a diffraction pattern detrimental to the crystal structure determination well below the Curie temperature is presented. At the same time, the crystal structures of lock-in phases of the aforementioned oxides are compared with the well-known structure of PbZrO3. | - |
dc.language | English | - |
dc.publisher | JAPAN J APPLIED PHYSICS | - |
dc.subject | ELECTRON-DIFFRACTION | - |
dc.subject | NEUTRON-DIFFRACTION | - |
dc.subject | PHASE-TRANSITIONS | - |
dc.subject | SOLID-SOLUTION | - |
dc.subject | PBZRO3 | - |
dc.title | CRYSTAL-STRUCTURE AND B-SITE ORDERING IN ANTIFERROELECTRIC PB(MG1/2W1/2)O3, PB(CO1/2W1/2)O3 AND PB(YB1/2NB1/2)O3 | - |
dc.type | Article | - |
dc.identifier.wosid | A1993MD98800054 | - |
dc.type.rims | ART | - |
dc.citation.volume | 32 | - |
dc.citation.issue | 9B | - |
dc.citation.beginningpage | 4249 | - |
dc.citation.endingpage | 4253 | - |
dc.citation.publicationname | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES REVIEW PAPERS | - |
dc.contributor.localauthor | Lee, JeongYong | - |
dc.contributor.nonIdAuthor | KIM, HJ | - |
dc.contributor.nonIdAuthor | YANG, JH | - |
dc.contributor.nonIdAuthor | LIM, H | - |
dc.contributor.nonIdAuthor | KWON, JR | - |
dc.contributor.nonIdAuthor | CHUN, CH | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | ANTIFERROELECTRICS | - |
dc.subject.keywordAuthor | CRYSTAL STRUCTURE | - |
dc.subject.keywordAuthor | ORDERING | - |
dc.subject.keywordAuthor | PHASE TRANSITION | - |
dc.subject.keywordAuthor | COMPLEX PEROVSKITES | - |
dc.subject.keywordAuthor | PB(MG1/2W1/2)O3 | - |
dc.subject.keywordAuthor | PB(CO1/2W1/2)O3 | - |
dc.subject.keywordAuthor | PB(YB1/2NB1/2)O3 | - |
dc.subject.keywordPlus | ELECTRON-DIFFRACTION | - |
dc.subject.keywordPlus | NEUTRON-DIFFRACTION | - |
dc.subject.keywordPlus | PHASE-TRANSITIONS | - |
dc.subject.keywordPlus | SOLID-SOLUTION | - |
dc.subject.keywordPlus | PBZRO3 | - |
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