Emission amplification by sumanene nanocrystals in an onigiri-type organic-organic assembly |
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| Authors: | Yuki Morita Satoru Nakao Setsiri Haesuwannakij Shuhei Higashibayashi Hidehiro Sakurai |
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| Affiliation: | Research Center for Molecular Scale Nanoscience, Institute for Molecular Science, Myodaiji, Okazaki 444-8787, Japan. hsakurai@ims.ac.jp. |
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| Abstract: | Core-shell assemblies of nanocrystals of sumanene (shell) and sumanenetrione (core) resembling onigiri (filled Japanese rice balls) were fabricated by stepwise reprecipitation. Optical properties of the onigiri-type assemblies showed that emissions from the core sumanenetrione nanocrystals were amplified through energy transfer from the shell sumanene nanocrystals through the nanocrystalline interface. |
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