TY - JOUR T1 - Hall Effect measurements on p-n-p InP structures JO - Brazilian Journal of Physics A1 - Sequeira, C. A. C. A1 - Santos, D. M. F. SN - 0103-9733 UL - 10.1590/S0103-97332008000100027 VL - 38 Y1 - 2008 PB - Brasil ER -