| 초록 |
The ability to self-assemble coordination nanoarchitectures holds promise to tailor and improve their functions for technologically important applications. In this talk, we will focus on the controlled fabrication of coordination nanowires, nanoparticles and their unique characteristics. First, supramolecular packaging of one-dimensional coordination chains by lipid molecules give soluble nanowires which show unique characteristics such as supramolecular thermochromism, which are not available in conventional coordination chemistry.1 Macroscopic orientation of these coordination nanowires are controllable by using dielectrophoretic techniques.2 Second, coordination nanoparticles are self-assembled from nucleotides and lanthanide ion in water.3,4 They gave amorphous coordination networks, which revealed adaptive self-assembly with functional molecules such as dyes, porphyrins and even inorganic nanoparticles. The unique feature and possible applications of adaptive self-assembly will be discussed.5 1) N. Kimizuka, Adv. Polym. Sci., 219, 1 (2008). 2)R. Kuwahara et.al., J. Am. Chem. Soc., 134, 1192 (2012). 3) R. Nishiyabu et. al., J. Am. Chem. Soc., 131, 2151 (2009). 4) R. Nishiyabu et.al., Angew. Chem. Int. Ed., 48, 9465 (2009). 5) J. Liu et. al., J. Am. Chem. Soc., 133, 17370 (2011). |
