Intermixing of InGaAs/GaAs Quantum Well Using Multiple Cycles Annealing

V. Hongpinyo; Y. H. Ding; C. E. Dimas; Y. Wang; B. S. Ooi; W. Qiu; L. L. Goddard; E. M. Behymer; G. D. Cole; T. C. Bond; IEEE

Conference proceeding

Intermixing of InGaAs/GaAs Quantum Well Using Multiple Cycles Annealing

V. Hongpinyo, Y. H. Ding, C. E. Dimas, Y. Wang, B. S. Ooi, W. Qiu, L. L. Goddard, E. M. Behymer, G. D. Cole, T. C. Bond, …

2008 IEEE PHOTONICSGLOBAL@SINGAPORE (IPGC), VOLS 1 AND 2, p.51

01/01/2008

Abstract

Engineering

Engineering, Electrical & Electronic

Materials Science

Materials Science, Multidisciplinary

Nanoscience & Nanotechnology

Optics

Physical Sciences

Science & Technology

Science & Technology - Other Topics

Technology

The authors investigate the effect of intermixing in shallow InGaAs/GaAs quantum well structure using impurity free induced disordering (IFVD) technique. The degradation of the photoluminescence (PL) signal is due to the severe loss of As from the material during high temperature annealing at above intermixing activation energy. The recovery of the PL signal from the intermixed InGaAs/GaAs quantum-well has been found to be achieved by applying a cycle-annealing at 800 degrees C which is below activation temperature.

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Title: Intermixing of InGaAs/GaAs Quantum Well Using Multiple Cycles Annealing
Creators - without role: V. Hongpinyo - Lehigh University
Y. H. Ding - Lehigh University
C. E. Dimas - Lehigh University
Y. Wang - Lehigh University
B. S. Ooi - Lehigh University
W. Qiu - University of Illinois Urbana-Champaign
L. L. Goddard - University of Illinois Urbana-Champaign
E. M. Behymer - Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
G. D. Cole - Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
T. C. Bond - Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
IEEE
Publication Details: 2008 IEEE PHOTONICSGLOBAL@SINGAPORE (IPGC), VOLS 1 AND 2, p.51
Publisher: IEEE
Number of pages: 2
Grant note: W-7405- Eng-48 / University of California, Lawrence Livermore National Laboratory; University of California System Microsystems Technology Office at DARPA
Identifiers: 9943826908331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Conference proceeding