Synthesis and Photophysical Properties of Two-Photon Absorbing Spirofluorene Derivatives

Cited 3 time in webofscience Cited 0 time in scopus
  • Hit : 244
  • Download : 0
New spirofluorene-based quadrupolar two-photon absorbing dyes having triphenylamine and N,N-dibutylaniline as electron donors at the end of molcules were designed and synthesized. The third-order nonlinear optical properties of these compounds were studied using a two-photon excited fluorescence method. They were found to have high two-photon absorption cross-section owing to extended conjugation of the spirofluorene moiety. The effect of varying the donor strength could be discerned by comparing the two compounds. They were successfully used as a photosensitizers for two-photon initiated polymerization of three-dimensional micro-objects.
Publisher
AMER SCIENTIFIC PUBLISHERS
Issue Date
2012-05
Language
English
Article Type
Article; Proceedings Paper
Keywords

FLUORENE DERIVATIVES; CHROMOPHORES; PHOTOPOLYMERIZATION; POLYMERIZATION; ABSORPTION; DESIGN; MICROFABRICATION; NANOFABRICATION; DYES

Citation

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.12, no.5, pp.4403 - 4408

ISSN
1533-4880
DOI
10.1166/jnn.2012.5942
URI
http://hdl.handle.net/10203/102237
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 3 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0