Sb enhancement of lateral superlattice formation in GaInP

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Publication Type Journal Article
School or College College of Engineering
Department Electrical & Computer Engineering; Materials Science & Engineering
Creator Stringfellow, Gerald B.
Other Author Fetzer, C.M.; Lee, R.T.; Jun, S.W.; Lee, S.M.; Seong, T.Y.
Title Sb enhancement of lateral superlattice formation in GaInP
Date 2001
Description Epitaxial layers of GaInP were grown by organometallic vapor phase epitaxy with small amounts of TESb added to control the surface bonding. Above a concentration of Sb/III(v)=0.016, 12 K photoluminescence measurements show that the band gap is reduced, as compared to completely disordered GaInP, by Sb addition and that polarization along the [1¯10] direction is as much as 41 times larger than along [110]. Transmission electron microscopy results show a lamellar domain structure in the [1¯10]-zone axis dark-field images with a period of 120 nm. Atomic force microscopy shows surface undulations with the same period along the [1¯10] direction. The results demonstrate an increase in the magnitude of the presence of lateral composition modulation with increasing Sb concentration.
Type Text
Publisher American Institute of Physics (AIP)
Journal Title Applied Physics Letters
Volume 78
Issue 10
First Page 1376
DOI 10.1063/1.1350424
citatation_issn 36951
Subject Tin; Epitaxy; Photoluminescence
Subject LCSH Epitaxy; Metal organic chemical vapor deposition; Atomic force microscopy
Language eng
Bibliographic Citation Fetzer, C.M., Lee, R.T., Jun, S.W., Stringfellow, G.B. Lee, S.M., & Seong, T.Y. (2001). "Sb enhancement of lateral superlattice formation in GaInP." Applied Physics Letters. 78(10), 1376.
Rights Management (c)American Institute of Physics. The following article appeared in Fetzer, C.M., Lee, R.T., Jun, S.W., Stringfellow, G.B. Lee, S.M., & Seong, T.Y. , Applied Physics Letters 78(10), 2001 and may be found at http://dx.doi.org DOI:10.1063/1.1350424
Format Medium application/pdf
Identifier ir-main,11728
ARK ark:/87278/s64t731c
Setname ir_uspace
Date Created 2012-06-13
Date Modified 2021-05-06
ID 707215
Reference URL https://collections.lib.utah.edu/ark:/87278/s64t731c
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