G. Behcer S",gottschalch,"wagner et al., CHARACTERIZATION OF LATTICE-MATCHED SINGLE IN1-XGAXASYP1-Y QUANTUM-WELLS GROWN BY CONVENTIONAL LIQUID-PHASE EPITAXY, Semiconductor science and technology, 9(8), 1994, pp. 1558-1563
In this letter the liquid phase epitaxial growth of In0.71Ga0.29As0.68
P0.32 (lambda(g) = 1.32 mum) single quantum well structures lattice ma
tched to (001) InP substrates is reported. The electrical and optical
confinement was formed either by InP or In0.88Ga0.12As0.26 p0.74 (lamb
da(g) = 1.05 mum). Low-temperature photoluminescence was employed to p
rove the samples capable of displaying quantum size effects. Energy up
shifts up to 125 meV were measured for InP-clad quantum wells of about
50 angstrom thickness. All multilayered stacks originate from step-co
oling growth cycles in an ordinary linear slider boat. Streamlining of
the experimental conditions has led to a conspicuous decrease in the
FWHM values of the blueshift signals.