TY - JOUR AU - Crespo del Arco, Patricia AU - Litran, R. AU - Rojas, T. C. AU - Multigner, M. AU - De la Fuente, J. M. AU - Sánchez López, J. C. AU - Garcia, M. A. AU - Hernando Grande, Antonio AU - Penadés, S. AU - Fernández, A. PY - 2004 DO - 10.1103/PhysRevLett.93.087204 SN - 0031-9007 UR - https://hdl.handle.net/20.500.14352/52018 T2 - Physical review letters AB - We report on the experimental observation of magnetic hysteresis up to room temperature in thiol-capped Au nanoparticles with 1.4 nm size. The coercive field ranges from 860 Oe at 5 K to 250 Oe at 300 K. It is estimated that the Au atoms exhibit a... LA - eng PB - American Physical Society KW - Nanoclusters TI - Permanent magnetism, magnetic anisotropy, and hysteresis of thiol-capped gold nanoparticles TY - journal article VL - 93 ER -