Spin-State Patterns in Surface-Grafted Beads of Iron(II) Complexes

被引:104
作者
Alam, Mohammad S. [1 ]
Stocker, Michael [1 ]
Gieb, Klaus [1 ]
Mueller, Paul [1 ]
Haryono, Marco [2 ]
Student, Katja [2 ]
Grohmann, Andreas [2 ]
机构
[1] Univ Erlangen Nurnberg, Dept Phys, D-91058 Erlangen, Germany
[2] Tech Univ Berlin, Inst Chem, D-10623 Berlin, Germany
关键词
iron; molecular electronics; scanning probe microscopy; spin crossover; surface analysis; CROSSOVER; NANOPARTICLES; TRANSITION; MOTIF; FILM;
D O I
10.1002/anie.200905062
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Figure Presented Strung out: FeII complexes containing pairs of planar terdentate N ligands form regular one-dimensional aggregates on highly oriented pyrolytic graphite, on a length scale of hundreds of nanometers. STM spectroscopy was used to probe the molecular conductance and thus the spin state. The distribution of spin states is random in the single-molecule chain, but local cooperativity sets in when the chain is made up of oligonuclear beads" (see picture). © 2010 Wiley-VCH Verlag GmbH & Co. KGaA."
引用
收藏
页码:1159 / 1163
页数:5
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