Dk. Oh et al., Determination of empirical relationship between vapor and solid phase composition of GaInAsP in MOVPE, J KOR PHYS, 34, 1999, pp. S455-S457
GaInAsP (lambda = 1.05 similar to 1.55 mu m) lattice matched to InP were su
ccessfully grown by using a LP-MOVPE. The As solid composition with the AsH
3 gas composition shows the non-linear relation, and the As distribution co
efficient is severely affected by the amount of Ga while Ga distribution co
efficient is not affected by group V. From the analytical fitting between w
avelength and gas composition, input gas composition in MOVPE can be exactl
y estimated for designed wavelength of GaInAsP.