Light‐Induced Charge Transfer in Pyrene/CdSe‐SWNT Hybrids | Zendy

Hu L. | Zendy; Zhao Y.L. | Zendy; Ryu K. | Zendy; Zhou C. | Zendy; Stoddart J. F. | Zendy; Grüner G. | Zendy

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Light‐Induced Charge Transfer in Pyrene/CdSe‐SWNT Hybrids

Author(s) -

Hu L.,

Zhao Y.L.,

Ryu K.,

Zhou C.,

Stoddart J. F.,

Grüner G.

Publication year - 2008

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.200701125

Subject(s) - pyrene , materials science , nanoparticle , carbon nanotube , nanotechnology , charge (physics) , electron transfer , optoelectronics , chemical engineering , photochemistry , organic chemistry , chemistry , physics , quantum mechanics , engineering

Hybrids of pyrene/CdSe‐single‐walled carbon nanotubes (SWNTs) are fabricated by self‐assembling surface‐functionalized pyrene/CdSe nanoparticles onto CVD‐grown SWNTs. Light‐ induced charge transfer from the nanoparticles to the nanotubes is determined from the threshold voltage shift of a SWNT field‐effect transistor, yielding a maximum value of 2.2 electrons per pyrene/CdSe nanoparticle.

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