Yellow—Green In1-xGaxP and In1-xGaxP1-zAszLED's and electron-beam-pumped lasers prepared by LPE and VPE

In
1-x
GA
x
P
x
(
x
= 0.6-0.7) and In
1-x
Ga
x
As
z
P
1-z
(
x
= 0.7- 0.8 and
z
= 0-0.2) epitaxial structures for visible LED's and electron-beam-pumped lasers have been fabricated both by vapor-phase epitaxy (VPE) and by liquid-phase epitaxy (LPE). The crystal perfection and luminescent properties of layers grown on