L. Pottier et K. Plamann, LOCAL MEASUREMENTS OF THERMAL-DIFFUSIVITY IN HOMOGENEOUS AND HETEROGENEOUS SAMPLES BY PHOTOREFLECTANCE MICROSCOPY, Journal de physique. IV, 4(C7), 1994, pp. 295-297
We present a variant of the traditional photoreflectance microscopy. I
t allows thermal diffusivity measurements on samples as small as a few
tens of microns, possibly of mediocre surface quality.