{"product_id":"9789819206377","title":"Structural Order-Disorder and Ionic Conductivity of Novel Hexagonal Perovskite-Related Oxides (Springer Theses)","description":"\u003cp\u003eThis thesis presents relationships between ionic conductivity and crystal structure of hexagonal perovskite revealed from a new perspective: order and disorder. It describes three state-of-art research results in the new area of structure of ionic conductors, hexagonal perovskite-related structures, based on a new viewpoint of structural order\/disorder. The first is occupational disorder of oxygen atoms and ionic conductivity in Ba3MNbO8.5 (M = Mo, W) investigated by high-temperature neutron diffraction and the maximum-entropy method. Second is the hidden chemical order in disordered Ba7Nb4MoO20·0.15H2O that was discovered by a combined technique of resonant X-ray diffraction and solid-state nuclear magnetic resonance. This combined technique was named as RXRD\/NMR method. The third is the discovery of a rubidium-containing oxide-ion conductor with large positional disorder of oxygen atoms. This volume gives readers two outlooks. One is proposed guidelines for the search and development of ionic conductors with hexagonal perovskite-related structures. Another is future application of analyses for order\/disorder used in this study, especially the RXRD\/NMR method.\u003c\/p\u003e","brand":"Springer","offers":[{"title":"Default Title","offer_id":48998159581419,"sku":"00000_00000_00000_00000","price":402.84,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9789819206377-1.jpg?v=1783558258","url":"https:\/\/kinokuniya.com.sg\/products\/9789819206377","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}