Near-infrared near-field imaging spectroscopy of semiconductor quantum structures for optical communication devices

Toshiharu Saiki, R. Kubota, K. Nakashima, D. Mizuno

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

Abstract

The nonuniform distribution of N in GaInNAs alloys was investigated by near-field photoluminescence imaging spectroscopy of localized states driven by giant band-gap reduction due to N incorporation. We observed both strongly localized excitons confined in N clusters and rather delocalized excitons, which indicate the onset of alloy formation.

Original languageEnglish
Title of host publicationPacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
DOIs
Publication statusPublished - 2007
Event2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM - Seoul, Korea, Republic of
Duration: 2007 Aug 262007 Aug 31

Other

Other2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM
CountryKorea, Republic of
CitySeoul
Period07/8/2607/8/31

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optical communication
near fields
excitons
spectroscopy
photoluminescence

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Saiki, T., Kubota, R., Nakashima, K., & Mizuno, D. (2007). Near-infrared near-field imaging spectroscopy of semiconductor quantum structures for optical communication devices. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest [4391279] https://doi.org/10.1109/CLEOPR.2007.4391279

Near-infrared near-field imaging spectroscopy of semiconductor quantum structures for optical communication devices. / Saiki, Toshiharu; Kubota, R.; Nakashima, K.; Mizuno, D.

Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 2007. 4391279.

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

Saiki, T, Kubota, R, Nakashima, K & Mizuno, D 2007, Near-infrared near-field imaging spectroscopy of semiconductor quantum structures for optical communication devices. in Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest., 4391279, 2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM, Seoul, Korea, Republic of, 07/8/26. https://doi.org/10.1109/CLEOPR.2007.4391279
Saiki T, Kubota R, Nakashima K, Mizuno D. Near-infrared near-field imaging spectroscopy of semiconductor quantum structures for optical communication devices. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 2007. 4391279 https://doi.org/10.1109/CLEOPR.2007.4391279
Saiki, Toshiharu ; Kubota, R. ; Nakashima, K. ; Mizuno, D. / Near-infrared near-field imaging spectroscopy of semiconductor quantum structures for optical communication devices. Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 2007.
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