Electrical and optical characterization of conducting poly-3-methylthiophene film by THz time-domain spectroscopy

Jeon, Tae-In and Grischkowsky, D and Mukherjee, AK and Menon, Reghu (2001) Electrical and optical characterization of conducting poly-3-methylthiophene film by THz time-domain spectroscopy. In: Applied Physics Letters, 79 (25). pp. 4142-4144.

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Abstract

Using THz time-domain spectroscopy (THz-TDS), we have measured the absorption and dispersion of 7.5/( \Omega cm) conducting poly-3-methylthiophene film from low frequencies up to 4 THz. From these measurements the complex conductance that increases with increasing frequency was obtained over this frequency range. The results do not follow simple Drude theory and are not comparable with normal metal and semiconductors; the results were well fit by the localization-modified Drude theory.

Item Type:	Journal Article
Publication:	Applied Physics Letters
Publisher:	American Institute of Physics
Additional Information:	Copyright for this article belongs to American Institute of Physics (AIP).
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	17 Mar 2005
Last Modified:	30 Jun 2011 11:47
URI:	http://eprints.iisc.ac.in/id/eprint/2765

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