GaAs-A(II)B(IV)C(2)(V) single crystals are grown by crystallization from di
lute gallium fluxed solutions. The electric and luminescence properties of
the crystals obtained are investigated. It is shown that the technological
process is accompanied by the standard doping of gallium arsenide and makes
it possible to grow gallium arsenide single crystals whose optoelectronic
properties are controlled by the A(II)B(IV)As(2) compound introduced into t
he fluxed solution. (C) 1999 American Institute of Physics. [S1063-7826(99)
01506-9].