Institut de Chimie Moléculaire et des Matériaux d'Orsay, Université Paris-Sud 11, F-91405 Orsay, France.
Chem Commun (Camb). 2011 Nov 7;47(41):11501-3. doi: 10.1039/c1cc14463d. Epub 2011 Sep 21.
Anisotropic nanoparticles of the Fe(pyrazine)Pt(CN)(4) network were prepared embedded in various matrices that revealed to have a dramatic effect on the cooperative spin crossover phenomena. By a judicious choice of the nature of the matrix and the control of interparticle distances, a hysteresis of 15 K was achieved close to room temperature for such nano-objects.
具有各向异性的 Fe(pyrazine)Pt(CN)(4) 网络纳米粒子被嵌入到不同的基质中,这对协同自旋交叉现象产生了显著的影响。通过明智地选择基质的性质和控制粒子间的距离,可以在接近室温的条件下实现如此纳米物体的 15 K 磁滞。