Curie temperature reduction in SiO[sub 2]-coated ultrafine Fe[sub 3]O[sub 4] nanoparticles: Quantitative agreement with a finite-size scaling law

Jun Wang, Wei Wu, Fan Zhao, Guo-meng Zhao
  • Applied Physics Letters, January 2011, American Institute of Physics
  • DOI: 10.1063/1.3558918