PREPARATION OF LOW CONCENTRATION HIGH MOBILITY n AND p-PbTe C. A. NANNEY, P. H. SCHMIDT, J. H. WERNICK et J. P. GARNOJ. Phys. Colloques, 29 C4 (1968) C4-34-C4-36DOI: https://doi.org/10.1051/jphyscol:1968404