Optical properties of InGaN/GaN double heterostructures

Mee Yi Ryu, Eun Joo Shin, Jae Ho Song, Sung Woong Park, Phil Won Yu, Nam Woong Song, Joo In Lee, Dongho Kim, Eun Soon Oh, Yong Jo Park, Hyeong Soo Park, Tae Ill Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The InGaN alloys have attracted a tremendous interest since they form the active region in blue light emitting diodes and laser diodes. But many hndamental optical properties of InGaN have not yet been fully understoud. Several researchers reported that the emission results mainly from recombination of excitons localized at certain potential minima originating from InxGa1-xN compositional fluctuations [1,2]. In this work, we have employed photoluminescence (PL), photoreflectance (PR). and time-resolved photoluminescence (TRPL) measurements to study the mechanisms of optical transitions in InGaNIGaN double heterostructures @Hs).

Original languageEnglish
Title of host publicationCLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages983-984
Number of pages2
ISBN (Electronic)0780356616, 9780780356610
DOIs
Publication statusPublished - 1999 Jan 1
Event1999 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 1999 - Seoul, Korea, Republic of
Duration: 1999 Aug 301999 Sep 3

Publication series

NameCLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics
Volume3

Other

Other1999 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 1999
CountryKorea, Republic of
CitySeoul
Period99/8/3099/9/3

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Computer Networks and Communications
  • Physics and Astronomy(all)

Cite this

Ryu, M. Y., Shin, E. J., Song, J. H., Park, S. W., Yu, P. W., Song, N. W., Lee, J. I., Kim, D., Oh, E. S., Park, Y. J., Park, H. S., & Kim, T. I. (1999). Optical properties of InGaN/GaN double heterostructures. In CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics (pp. 983-984). [817932] (CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CLEOPR.1999.817932