Oxygen-mediated suppression of twinning in gas-phase prepared FePt nanoparticlesS. Stappert, B. Rellinghaus, M. Acet and E. F. WassermannEur. Phys. J. D, 24 1-3 (2003) 351-354DOI: https://doi.org/10.1140/epjd/e2003-00132-7