TY  - JOUR
AU  - Schmidt, Rainer
AU  - Brinkman, Andrew W.
PY  - 2008
DO  - 10.1063/1.2938029
SN  - 0021-8979
UR  - https://hdl.handle.net/20.500.14352/51556
T2  - Journal of applied physics
AB  - In this work, the ac admittance of a thick film nickel manganate spinel negative temperature coefficient thermistor ceramic system containing a glass phase is investigated. The dominating relaxation process is a grain boundary (GB) effect and has been...
LA  - eng
PB  - American Institute of Physics
KW  - Conductivity
KW  - Impedance.
TI  - ac hopping admittance in spinel manganate negative temperature coefficient thermistor electroceramics
TY  - journal article
VL  - 103
ER  -