Ling, Chris DavidSchmid, SiegbertBlanchard, Peter E. R.Petricek, VMcIntyre, Garry JSharma, NMaljuk, AndreyYaremchenko, AlekseyKharton, VladislavGutmann, M JWithers, Raymond2015-12-130002-7863http://hdl.handle.net/1885/72643The high-temperature cubic form of bismuth oxide, δ-Bi 2O3, is the best intermediate-temperature oxide-ionic conductor known. The most elegant way of stabilizing δ-Bi 2O3 to room temperature, while preserving a large part of its conductivity, is by dopiKeywords: Experimental datum; Floating zone method; Intermediate temperatures; Pseudo-binary systems; Single-crystal neutron diffraction; Superspace symmetry; Three-dimensional networks; X-ray diffraction data; Complex networks; Neutron diffraction; Niobium oxide;A (3 + 3)-dimensional "hypercubic" oxide-ionic conductor: Type II Bi 2 O 3 -Nb 2 O 5201310.1021/ja31093282016-02-24