Redox-active ruthenium(II) σ-arylacetylide wires for molecular electronics incorporating insulating chains
Redox-active ruthenium(II) σ-arylacetylide wires for molecular electronics incorporating insulating chains
复制标题
用于包含绝缘链的分子电子学的氧化还原活性钌(II) σ-芳基乙炔线
DOI：
10.1039/c1nj20235a
复制
发表时间：
2011
影响因子：
3.3
通讯作者：
S. Rigaut
中科院分区：
文献类型：
--
作者：
A. Benameur;Pierre Brignou;E. D. Piazza;Yves;L. Norel;S. Rigaut
报道了一种新型富碳单金属、双金属和三金属Ru配合物的制备和性质，该配合物末端带有保护的硫醇官能团，用于进一步表面结合。这些新的结构刚性络合物在末端连接功能和共轭富碳途径之间包括短链(SC)或长(LC)饱和链，以增加接触电阻。它们表现出低的氧化电位，对中性络合物及其各种氧化形式的红外光谱研究表明，高桥配体参与了氧化过程和电荷离域。这些分子有望促进分子结中的库仑阻塞行为，因此是建立含金属分子线的结构-性质关系的极佳候选者。
The preparation and properties of novel carbon-rich mono-, bi-, and tri-metallic ruthenium complexes terminated with protected thiol functions for further surface binding are reported. These new structurally rigid complexes include a short chain (SC) or a long (LC) saturated chain between the terminal linking functions and the conjugated carbon-rich pathway in order to increase contact resistance. They display low oxidation potential, and IR studies of the neutral complexes and of their various oxidized forms indicate the high bridging ligand implication in the oxidation processes and charge delocalization. These molecules are expected to facilitate coulomb blockade behaviour in molecular junctions, and are thus excellent candidates to contribute to the establishment of the structure–property relationships of metal containing molecular wires.
影响因子：
2.8
作者：
P. Low;N. Brown
通讯作者：
P. Low;N. Brown