M. Faur et al., ELECTROLYTE FOR ELECTROCHEMICAL C-V PROFILING OF INP-BASED AND GAAS-BASED STRUCTURES, Materials science & engineering. B, Solid-state materials for advanced technology, 28(1-3), 1994, pp. 361-364
A new electrolyte (UNIEL) based on HF, NH3F2, C9H14CIN, CH3COOH and o-
H3PO4 has been developed for accurate EC-V net majority carrier concen
tration profiling of InP- and GaAs-based III-V semiconductors. The new
electrolyte was tested with good results on heterostructures containi
ng p- and n-type InP, GaAs,InGaAs and InGaAsP layers.