2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/130043We report the direct evidence of the possibility of charge segregation in manganites. The high contrast of electric-field-induced local charged states is observed during more than 100 hours at room temperature. These induced states display a piezoelectric response and polar properties. This effect may be an example of a new kind of polar ordering in solid state.13 pages, 4 figuresMaterials ScienceStrongly Correlated Electronstext