TY - JOUR AU - Schmidt, Rainer PY - 2007 DO - 10.1002/adfm.200600878 SN - 1616-301X UR - https://hdl.handle.net/20.500.14352/51611 T2 - Advanced functional materials AB - The charge transport mechanism and the macroscopic dielectric constant in polycrystalline device materials commonly exhibit several components such as electrode-sample interface, grain boundary and bulk contributions. In order to gain precise... LA - eng M2 - 3170 PB - WILEY-V C H VERLAG GMBH KW - Chemistry KW - Multidisciplinary KW - Physical chemistry KW - Nanoscience KW - Nanotechnology KW - Materials Science KW - Applied physics KW - Condensed matter TI - Studies of the temperature and frequency dependent impedance of an electroceramic functional oxide NTC thermistor TY - journal article VL - 17 ER -