TY - JOUR AU - Schmidt, Rainer AU - Wu, J. AU - Leighton, C. AU - Terry, I. PY - 2009 DO - 10.1103/PhysRevB.79.125105 SN - 1098-0121 UR - https://hdl.handle.net/20.500.14352/44712 T2 - Physical review B AB - The dielectric and magnetic properties and their correlations were investigated in polycrystalline perovskite LaCoO_(3). The intrinsic bulk and grain-boundary (GB) dielectric relaxation processes were deconvoluted using impedance spectroscopy between... LA - spa PB - American Physical Society KW - Metal transition. TI - Dielectric response to the low-temperature magnetic defect structure and spin state transition in polycrystalline LaCoO_(3) TY - journal article VL - 79 ER -