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Area selectivity of InGaAsP-InP multiquantum-well intermixing by impurity-free vacancy diffusion
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Si, Sang Kee | - |
dc.contributor.author | Yeo, Deok Ho | - |
dc.contributor.author | Yoon, Kyung Hun | - |
dc.contributor.author | Kim, Sung June | - |
dc.date.accessioned | 2009-09-07T23:43:44Z | - |
dc.date.available | 2009-09-07T23:43:44Z | - |
dc.date.issued | 1998-07 | - |
dc.identifier.citation | IEEE J. Sel. Top. Quant., vol. 4, pp. 619-623, 1998 | en |
dc.identifier.issn | 1077-260X | - |
dc.identifier.uri | https://hdl.handle.net/10371/8869 | - |
dc.description.abstract | Area selectivity of bandgap tuning in the InGaAsPInP
multiquantum-well structure has been investigated using low temperature photoluminescence (PL). The bandgap blue-shift in the intermixed region was as much as 170 meV for a rapid thermal annealer anneal of 30 s at 850 C, and was controllable using annealing temperature and time. From samples with SiO2 stripe patterns, clearly separated PL peaks were observed centered at 0.95 and 1.08 eV, each representing signals originating from the dielectric capped and exposed areas, respectively. In samples with stripes intervals less than 6 m, PL signals did not separate, but formed one broad spectrum due to lateral diffusion. The lateral diffusion was found less than 3.0 m. | en |
dc.description.sponsorship | This work
was supported in part by Korea Telecom Switching Technology Research under Grant 970124 and in part by the Institute of Information Technology Assessment under Grant 97-NF-02-14-a-01. | en |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en |
dc.subject | Area selectivity | en |
dc.subject | bandgap tuning | en |
dc.subject | impurity-free vacancy diffusion (IFVD) | en |
dc.subject | InGaAsP–InP multiquantum-well (MQW) structures | en |
dc.subject | lateral diffusion coefficient | en |
dc.subject | quantum-well intermixing | en |
dc.title | Area selectivity of InGaAsP-InP multiquantum-well intermixing by impurity-free vacancy diffusion | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 시상기 | - |
dc.contributor.AlternativeAuthor | 여덕호 | - |
dc.contributor.AlternativeAuthor | 윤경훈 | - |
dc.contributor.AlternativeAuthor | 김성준 | - |
dc.identifier.doi | 10.1109/2944.720471 | - |
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