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| Creator | Title | Description | Subject | Date | ||
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Vardeny, Zeev Valentine | Nonlinear optical spectroscopy of excited states in polyfluorene | We used a variety of nonlinear optical (NLO) spectroscopies to study the singlet excited-state order and primary photoexcitations in polyfluorene, an important blue-emitting ∏-conjugated polymer. The polarized NLO spectroscopies include ultrafast pump-probe photomodulation in a broad spectral rang... | pi-conjugated polymers; Polyfluorene; Photoexcitations | 2007-03 |
| 2 |
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Lupton, John Mark | Simultaneous Raman and fluorescence spectroscopy of single conjugated polymer chains | Simultaneous surface enhanced Raman scattering (SERS) and fluorescence is demonstrated from single conjugated polymer chains. As resonance enhancement of SERS depends on the spectral overlap of the polymer's absorption and the incident laser, resonance Raman and fluorescence effectively probe the ab... | Surface enhanced Raman scattering; SERS; Resonance enhancement | 2007-03 |
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