R. Senis et al., PRESSURE AND MAGNETIC-FIELD EFFECTS ON CHARGE ORDERING IN LA0.9SR0.1MNO3, Physical review. B, Condensed matter, 57(23), 1998, pp. 14680-14683
Transport measurements under pressure and magnetic field on low-doped
La0.9Sr0.1MnO3 single crystals have clearly evidenced the stabilizatio
n of the low-temperature charge ordered state when increasing pressure
and field. The observation of a pronounced change of magnetization, f
astly increasing above a certain field threshold, accompanied by an en
hancement of the resistivity indicates the presence of a strongly coup
led magnetic and structural transformation.