TY - JOUR AU - Gallego, S. AU - Beltrán Finez, Juan Ignacio AU - Cerdá, J. AU - Muñoz, M.C. PY - 2005 DO - 10.1088/0953-8984/17/43/L04 SN - 0953-8984 UR - https://hdl.handle.net/20.500.14352/51515 T2 - Journal of physics-condensed matter AB - The occurence of spin-polarization at ZrO_(2), Al_(2)O_(3) and MgO surfaces is proved by means of abinitio calculations within the density functional theory. Large spin moments, as high as 1.56 µB, develop at O-ended polar terminations, transforming... LA - eng M2 - L451 PB - Iop Publishing Ltd KW - Room-temperature KW - Semiconductor surfaces KW - Zirconica KW - Films KW - Growth KW - ZrO2 KW - Microscopy. TI - Magnetism and half-metallicity at the O surfaces of ceramic oxides TY - journal article VL - 17 ER -