Flat, dye-like molecules with eight upright, pillar-shaped extensions self-assemble into pairs, interlocking like gears to form a tightly packed ring of 16 stacked layers. This structure allows charge ...

Conjugated polymer nanoparticles (CPN) have gathered interest recently because of their ability to exhibit a high fluorescence. As such they have become an interesting material for fluorescent probes ...

For some time, chemists have considered the possibility that once a transition metal coordinates to an olefin or aromatic ring, the metal center might then migrate sequentially to other parts of the ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 3, No. 7 (Jul. 15, 1917), pp. 453-457 (5 pages) ...