ENHANCEMENT OF THE PHOTOCURRENT SIGNAL IN a-Si:H BY MEAN OF A WAVEGUIDING TECHNIQUE, APPLICATION TO THE OPTICAL ABSORPTION SPECTROSCOPY BELOW THE BAND GAP M. Olivier et P. BouchutJ. Phys. Colloques, 42 C4 (1981) C4-305-C4-308DOI: https://doi.org/10.1051/jphyscol:1981464
