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Merck

Color-tunable photoluminescent fullerene nanoparticles.

Advanced materials (Deerfield Beach, Fla.) (2012-03-21)
Jinyoung Jeong, Juyeon Jung, Mijin Choi, Ju Whan Kim, Sang J Chung, Sujin Lim, Han Lee, Bong Hyun Chung
要旨

Highly water-soluble and color-tunable photoluminescent fullerene nanoparticles are synthesized by using tetraethylene glycol (TEG) and lithium hydroxide as a catalyst. The maximum PL emission changes depend on the contents of the remaining π-conjugation in oxidized C(60), which is partially covalently conjugated with TEG. The PL behavior is attributed to an electronic transition change due to the distortion of symmetrical C(60).

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製品内容

Sigma-Aldrich
水酸化リチウム, powder, reagent grade, ≥98%
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