Influence of samaria doping on the resistance of ceria thin films and its implications to the planar oxygen sensing devices

S. Gupta, S.V.N.T. Kuchibhatla, M.H. Engelhard, V. Shutthanandan, P. Nachimuthu, W. Jiang, L.V. Saraf, S. Thevuthasan and S. Prasad

Sensors and Actuators B: Chemical 139 ( 2 ): 380 - 386 , 2009