Browsing by author "Liu, Samuel"
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The key role of bismuth in the magnetoelastic transitions of Ba3BiIr2O9 and Ba3BiRu2O9 as revealed by chemical doping
Blanchard, Peter E R; Huang, Zixin; Kennedy, Brendan J; Liu, Samuel; Miiller, Wojciech; Reynolds, Emily; Zhou, Qingdi; Avdeev, Maxim; Zhang, Z; Aitken, J B; Cowrie, B C C; Jang, L-Y; Li, Sean; Ling, Chris DPublished 2014The key role played by bismuth in an average intermediate oxidation state in the magnetoelastic spin-gap compounds Ba3BiRu2O9 and Ba3BiIr2O9 has been confirmed by systematically replacing bismuth with La3+ and Ce4+. Through ...Open AccessArticle -
Layered Perovskites as Tailored Functional Materials
Liu, SamuelPublished 2015-11-20The projects described in this thesis set out to investigate structure-property relationships in perovskite-type oxides containing Bi3+ and d0 transition metal cations. The investigation began by characterising the long-range ...USyd AccessThesis -
A New n = 4 Layered Ruddlesden–Popper Phase K2.5Bi2.5Ti4O13 Showing Stoichiometric Hydration
Liu, Samuel; Avdeev, Maxim; Johnson, Mark R; Liu, Yun; Ling, Chris DPublished 2016A new highly ordered Bi-containing layered perovskite of the Ruddlesden-Popper phase, K2.5Bi2.5Ti4O13, has been prepared by solid state synthesis. It has been shown to hydrate to form stoichiometric K2.5Bi2.5Ti4O13 · H2O. ...Open AccessArticle -
Synthesis and Characterization of the Crystal and Magnetic Structure and Properties of the Hydroxyfluorides Fe(OH)F and Co(OH)F
Yahia, H B; Shikano, M; Tabuchi, M; Kobayashi, H; Avdeev, Maxim; Tan, Thiam Teck; Liu, Samuel; Ling, Chris DPublished 2014The title compounds were synthesized by a hydrothermal route from a 1:1 molar ratio of lithium fluoride and transition metal acetate in an excess of water. The crystal structures were determined using a combination of ...Open AccessArticle
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