Free Carrier Optical Absorption Methods

Redecker and Bossier (1996) described a method for determining mobilities that involves measuring the optical absorption of a packet of carriers. The technique also allows the determination of the space-charge distribution within a polymer layer. The technique requires that the free carrier absorption coefficient be known from an independent measurement. Related techniques have been described by Ziemelis el al. (1991) and Harrison et al. (1993). 

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