TY - JOUR T1 - Origin(s) of the apparent high permittivity in CaCu3Ti4O12 ceramics: clarification on the contributions from internal barrier layer capacitor and sample-electrode contact effects JO - J APPL PHYS PY - 2009/11/15 AU - Li M AU - Shen ZJ AU - Nygren M AU - Feteira A AU - Sinclair DC AU - West AR ED - DO - DOI: 10.1063/1.3253743 VL - 106 IS - 10 Y2 - 2025/07/30 ER -