M. Totoki et al., DEMONSTRATION OF DIRECT BONDING BETWEEN INP AND GADOLINIUM GALLIUM GARNET (GD3GA5O12) SUBSTRATES, Electronics Letters, 30(18), 1994, pp. 1534-1536
The authors demonstrate the direct bonding of InP/Gd3Ga5O12 (GGG) and
InP/GaInSb on GGG without glue. After chemical treatment, heat treatme
nt was applied in an H, atmosphere without a weight. This technique ma
kes feasible the integration of semiconductor and magneto-optic device
s.