Pileni M P
Laboratoire LM2N, Université P. et M. Curie, Paris VI, BP 52, 4 Place Jussieu, F-75231 Paris Cedex 05, France.
Chaos. 2005 Dec;15(4):047504. doi: 10.1063/1.2148368.
We describe intrinsic behavior due to the high ordering of nanocrystals at the mesoscopic scale. The first example shows well-defined columns in the formation of cobalt nanocrystals when an applied magnetic field is applied during the evaporation process. Collective breathing properties between nanocrystals are demonstrated. In both cases, these features are observed when the nanocrystals are highly ordered in fcc supra-crystals.
我们描述了由于介观尺度下纳米晶体的高度有序排列而产生的本征行为。第一个例子展示了在蒸发过程中施加磁场时钴纳米晶体形成过程中明确的柱状结构。证明了纳米晶体之间的集体呼吸特性。在这两种情况下,当纳米晶体在面心立方超晶体中高度有序排列时,都会观察到这些特征。