Substitution and proton doping effect on SrZrO3 behaviour: high-pressure Raman study (pages 2089–2099)
Aneta Slodczyk, Marie-Hélène Limage, Philippe Colomban, Oumaya Zaafrani, Frédéric Grasset, Johan Loricourt and Béatrice Sala
Version of Record online: 19 MAY 2011 | DOI: 10.1002/jrs.2968
The pressure dependences of the low wavenumber mode widths reveal a rigid structure without any structural modification in the case of pure SrZrO3 and the sequence of pressure-induced structural modifications for both Yb-modified non-protonated and protonated SrZrO3. Perturbations of the host perovskite structure due to the Yb substitution and insertion of protonic species are discussed.