Study of room-temperature spin reorientation and low-temperature magnetic structure in Sm0.7Tm0.3FeO3 perovskite
Spin reorientation (SR) transitions which consist in rotation of the easy axis of magnetic moments are well known for numerous metal transition oxides. SmFeO3 is one example of perovskite displaying SR above room temperature (RT) that can be tuned to room temperature by mixing samarium with other lanthanides. In the Sm1-xTmxFeO3 system, magnetization measurements of Sm0.70Tm0.30FeO3 suggest SR between 205 K and 353 K. We have acquired 152Sm2O3 to prepare a sample without high neutron absorption as natural samarium and we are asking for neutron diffraction experiments using D1B, to collect thermodiffraction data versus temperature together with measurements at fixed temperatures for Rietveld analysis. We wish 48 hours on D1B equipped with a cryofurnace.
Please note that you will need to login with your ILL credentials to download the data.
Download DataThe recommended format for citing this dataset in a research publication is in the following format:
Raul E. Carbonio; CUELLO Gabriel; MAIGNAN Antoine; MARTIN Christine and NASSIF Vivian. (2019). Study of room-temperature spin reorientation and low-temperature magnetic structure in Sm0.7Tm0.3FeO3 perovskite. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-31-2645