Optical Absorption Spectra of Excitions in Very Thin KCl-KBr Multilayer Structures

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概要

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• Optical absorption spectra of excitons in very thin alternating KCI-KBr multilayerstructures are studied for the first time. Instead of KBr bulk-e>cciton peaks, new sharpspikes having a much steeper rise and located abo've the respective bulk-exciton peakare observed on these spectra. The spikes are interpreted with terms of quantum wellexciton confined in the thin KBr layer. It is also suggested that tnixture formed at infer-faces of the two materials plays important roles in the quantum confinements.

• 社団法人日本物理学会の論文
• 1989-08-15

著者

• Ejiri Arisato

  Department Of Pure And Applied Sciences University Of Tokyo

• Ejiri Arisato

  Department Of Pure And Applied Sciences College Of General Education University Of Tokyo

• Nakagawa Kazumichi

  Department Of Pure And Applied Sciences University Of Tokyo

• Nakagawa Kazumichi

  Department Of Crystalline Materials Science Faculty Of Engineering Nagoya University

関連論文

• Optical Absorption Spectra of Excitions in Very Thin KCl-KBr Multilayer Structures
• Isotope Effects on Optical Absorption Spectra of Hydronaphthyl Radicals in Naphthalene Single Crystals
• Optical Absorption of Longitudinal and Transverse Excitons in KCl and KBr
• The Oblique Incidence Transmission Spectra of KCl and KBr for the Polarized Extreme Ultraviolet Radiation

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