Spectral reflectance of the one-dimensional organic metals (perylene)2(PF6)1.1 
× 0.8CH2Cl2 and (perylene)2(AsF6)1.1 × 0.7CH2Cl2

Wilckens, R.; Geserich, H. P.; Ruppel, W.; Koch, P.; Schweitzer, D.; Keller, H. J.

doi:10.1016/0038-1098(82)90954-1

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Spectral reflectance of the one-dimensional organic metals (perylene)2(PF6)1.1 × 0.8CH2Cl2 and (perylene)2(AsF6)1.1 × 0.7CH2Cl2

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Koch, P.
Max Planck Institute for Medical Research, Max Planck Society;

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Keller, H. J.
Max Planck Institute for Medical Research, Max Planck Society;

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https://www.sciencedirect.com/science/article/pii/0038109882909541/pdf?md5=48f2922a88caf2acd41f7879758dad59&pid=1-s2.0-0038109882909541-main.pdf
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Citation

Wilckens, R., Geserich, H. P., Ruppel, W., Koch, P., Schweitzer, D., & Keller, H. J. (1982). Spectral reflectance of the one-dimensional organic metals (perylene)2(PF6)1.1 × 0.8CH2Cl2 and (perylene)2(AsF6)1.1 × 0.7CH2Cl2. Solid State Communications, 41(8), 615-618. doi:10.1016/0038-1098(82)90954-1.

Cite as: https://hdl.handle.net/21.11116/0000-0005-5B4B-2

Abstract

We report on the optical reflectance of (perylene)2(PF6)1.1 × 0.8CH2Cl2 and (perylene)2(AsF6)1.1 × 0.7CH2Cl2 single crystals in the energy range from 0.25 to 4 eV. For light polarized perpendicular to the molecular stacks the crystals exhibit the optical behaviour of an insulating molecular crystals, whereas for light polarized parallel to the stacks a pronounced plasma edge at ̵ is observed. The experimental data were analyzed by a Lorentz-Drude model in order to determine the electrical conductivity, the carrier concentration, the effective mass, the collision time, the band width, and the Fermi vector of the crystals.