The transmittance, reflectance, and luminescence optical spectra of lamellar CdPS3 crystals are reported, as measured before and after intercalation with quaterthiophene (4T) mols. The optical properties of pristine CdPS3 and 4T intercalates were characterized in the 2-6 eV spectral region by the full complex refractive index. This latter was deduced from transmittance and reflectance measurements and by Kramers-Kronig relations. The comparison of optical properties of CdPS3 and its 4T intercalate provide information on the arrangement of the mols. inside the inorg. layers and on the interactions between the org. mols. and between the org. and inorg. components.
Labate, M., Foot, P., O'Malley, H., Miozzo, L., Papagni, A., Silvestri, L., et al. (2008). Inorganic/organic semiconductor heterostructures: Optical properties of quaterthiophene intercalated in cadmium phosphorus trisulfide. JOURNAL OF PHYSICAL CHEMISTRY. C, 112(51), 20149-20153 [10.1021/jp806274w].
Inorganic/organic semiconductor heterostructures: Optical properties of quaterthiophene intercalated in cadmium phosphorus trisulfide
PAPAGNI, ANTONIO;TAVAZZI, SILVIA
2008
Abstract
The transmittance, reflectance, and luminescence optical spectra of lamellar CdPS3 crystals are reported, as measured before and after intercalation with quaterthiophene (4T) mols. The optical properties of pristine CdPS3 and 4T intercalates were characterized in the 2-6 eV spectral region by the full complex refractive index. This latter was deduced from transmittance and reflectance measurements and by Kramers-Kronig relations. The comparison of optical properties of CdPS3 and its 4T intercalate provide information on the arrangement of the mols. inside the inorg. layers and on the interactions between the org. mols. and between the org. and inorg. components.
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