TY - JOUR AU - Díaz Guillén, M. R. AU - Díaz Guillén, J. A. AU - Fuentes, A. F. AU - Santamaría Sánchez-Barriga, Jacobo AU - León Yebra, Carlos PY - 2010 DO - 10.1103/PhysRevB.82.174304 SN - 1098-0121 UR - https://hdl.handle.net/20.500.14352/44569 T2 - Physical review B AB - We report on ac conductivity measurements of oxide ion conductors with composition Gd_(2)(Zr_(y)Ti_(1−y)_(2)O_(7), at temperatures between 170 and 500 K and in the frequency range 1 Hz–3MHz, and show that a crossover from a sublinear power law to a... LA - eng PB - American Physical Society KW - Electrical relaxation KW - Glasses KW - Melts KW - Behavior KW - Solids KW - Temperature KW - Frequency KW - Crystals KW - Dynamics KW - Systems. TI - Crossover to nearly constant loss in ac conductivity of highly disordered pyrochlore-type ionic conductors TY - journal article VL - 82 ER -