Claim: Gallium manganese arsenide ( The former is where the manganese atom sits between the other atoms in the zinc-blende lattice structure and the latter is where an arsenic atom occupies a gallium site, Both impurities act as double donors, removing the holes provided by the substitutional manganese, and as such they are known as compensating defects).
Evidence: The former is where the manganese atom sits between the other atoms in the zinc-blende lattice structure and the latter is where an arsenic atom occupies a gallium site. Both impurities act as double donors, removing the holes provided by the substitutional manganese, and as such they are known as compensating defects.