Frequency-Dependent Photothermal Measurement of Transverse Thermal Diffusivity of Organic Semiconductors

J. W. Brill, Maryam Shahi, Marcia M. Payne +4

We have used a photothermal technique, in which chopped light heats the front surface of a small ( ~ 1 mm2) sample and the chopping frequency dependence of thermal radiation from t…