Research Article
DFT Studies of p-N,N-(Dimethylamino) Benzoic Acid with Para or Meta–Electron Withdrawing or Donating Moieties for Dye-Sensitized Solar Cells (DSSCs)
Table 4
The calculated excitation energy (E), absorption wavelengths (λmax), emission wavelength (λem), emission oscillator strength (f), light harvesting efficiency (LHE), excited-state lifetime (τ), and Stokes shift (SS) of dye D1 and its derivatives (D1.1-D1.7) in a DMSO solvent medium. They were calculated by using the TD-B3LYP/6-311++G level of theory.
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