Selective area control of material properties in laser-assisted MOVPE of GaAs and AlGaAs

H Kukimoto, Y Ban, H Komatsu, M Takechi… - Journal of Crystal …, 1986 - Elsevier
Selective are controls of carrier concentrations in GaAs and alloy compositions in AlGaAs
have been studied by selectively irradiating the substrate with an ArF excimer laser during …

Patterned crystal growth of GaAs using laser scanning with atomic layer epitaxy

S Iwai, T Meguro, Y Aoyagi, T Miyoshi - Journal of crystal growth, 1991 - Elsevier
Laser assisted atomic layer epitaxy in MOVPE (metalorganic vapor phase epitaxy) has been
applied to selective area growth. Single crystalline GaAs was grown by scanning a laser …

Laser Stimulated Growth of Epitaxial Gaas

W Roth, H Kräutle, A Krings… - MRS Online Proceedings …, 1982 - cambridge.org
Stimulated growth of single crystalline GaAs has been obtained by irradiation of (100)
oriented GaAs substrates inside an MOCVD reactor with a pulsed Nd-YAG laser. Process …

Large area growth of extremely uniform AlGaAs/GaAs quantum well structures for laser applications by effective LP-MOVPE

D Schmitz, G Strauch, J Knauf, H Jürgensen… - Journal of Crystal …, 1988 - Elsevier
In a production-type LP-MOVPE system at a reactor pressure of 20 mbar, Al x Ga 1− x
As/GaAs structures (0< x< 0.7) have been grown on 2 inch wafers. X-ray and low …

Selective MOCVD growth of GaAlAs on partly masked substrates and its application to optoelectronic devices

Y Takahashi, S Sakai, M Umeno - Journal of Crystal Growth, 1984 - Elsevier
The detailed observations of selective MOCVD growth of Ga 1− x Al x Al x As on substrates
partly masked by a SiO 2 film were carrie out in the complete range of AlAs fraction x. The …

Growth of GaAs by switched laser metalorganic vapor phase epitaxy

Y Aoyagi, S Namba - Applied physics letters, 1986 - pubs.aip.org
FIG. 2. Nomarski phase contrast micrograph showing the presence of a bump in the laser
irradiated area. Ar laser irradiation was performed during the introduction ofTMG. other by …

Growth rate suppression of InGaAs film grown by laser‐assisted chemical beam epitaxy

R Iga, H Sugiura, T Yamada - Applied physics letters, 1992 - pubs.aip.org
The mechanism for the grow rate suppression of InGaAs by Ar ion laser-assisted chemical
beam epitaxy is studied. A comparison of the cross-sectional profile in the laser-irradiated …

Novel selective area growth of AlGaAs and AlAs with HCl gas by MOVPE

K Shimoyama, Y Inoue, K Fujii, H Gotoh - Journal of crystal growth, 1992 - Elsevier
Selective area growth of AlGaAs and AlAs was successfully demonstrated in the
conventional MOVPE (TMG/TMA/AsH 3/H 2) system by introducing a small quantity of HCl …

In situ control of the growth of GaAs/GaAlAs structures in a metalorganic vapour phase epitaxy reactor by laser reflectometry

R Azoulay, Y Raffle, R Kuszelewicz, G Le Roux… - Journal of crystal …, 1994 - Elsevier
Metalorganic vapour phase epitaxy (MOVPE) growth of GaAs and GaAlAs has been studied
by laser reflectometry using two wavelengths. At 1.32 μm, GaAs and GaAlAs are totally …

Atomic layer epitaxy of AlAs and AlGaAs

T Meguro, S Iwai, Y Aoyagi, K Ozaki, Y Yamamoto… - Journal of crystal …, 1990 - Elsevier
Atomic layer epitaxy (ALE) of AlAs and AlGaAs with metalorganic vapor-phase epitaxy
(MOVPE) under Ar-ion laser irradiation has been successfully realized in a triethylaluminum …