TY - JOUR AU - Maestre Varea, David AU - Cremades Rodríguez, Ana Isabel AU - Piqueras De Noriega, Francisco Javier PY - 2004 DO - 10.1088/0268-1242/19/11/004 SN - 0268-1242 UR - https://hdl.handle.net/20.500.14352/50847 T2 - Semiconductor Science and Technology AB - Remote electron beam induced current (REBIC) and cathodoluminescence (CL) modes in the scanning electron microscope (SEM) have been used to investigate SnO2 sintered samples. The study of the electrically active boundaries present in the oxide shows a... LA - eng M2 - 1236 PB - Iop Publishing Ltd KW - Beam-Induced-Current KW - Electrical-Properties KW - Oxide KW - Spectroscopy KW - Varistors KW - Defects TI - Direct observation of potential barrier formation at grain boundaries of SnO_2 ceramics TY - journal article VL - 19 ER -