Zhou Tianming, Jin Yixin, Jiang Hong, Yuan Jinshan, Zhang Baolin, Du Mingze, Ge Zhongjiu. MOCVD GROWTH AND CHARACTERIZATION OF HETEROJUNCTION OF Ga<sub>1-x</sub>In<sub>x</sub> As (x&gt;0.53)/ InAs<sub>1-y</sub> Py/InP[J]. Chinese Journal of Luminescence, 1992,13(1): 57-63
Zhou Tianming, Jin Yixin, Jiang Hong, Yuan Jinshan, Zhang Baolin, Du Mingze, Ge Zhongjiu. MOCVD GROWTH AND CHARACTERIZATION OF HETEROJUNCTION OF Ga<sub>1-x</sub>In<sub>x</sub> As (x&gt;0.53)/ InAs<sub>1-y</sub> Py/InP[J]. Chinese Journal of Luminescence, 1992,13(1): 57-63DOI:
0.53) may provide the basic of the device (emitter and detector) for the ultralow loss optical fiber communication system. But the Ga1-xInxAs (x
>
0.53) is lattice-mismatched with InP substrate. And a large number of misfit dislocations will be introduced in epi-layer. So it is difficult to grow high qulity Ga
1-x
In
x
As (x
>
0.53) on InP substrate.To reduce misfit dislocations
it would be very effective to insert a step-graded composition layer of InAs