Abstract
SiO 2/air three-dimensional (3D) periodic structures were fabricated by removing Si layers partially from Si/SiO 2 3D photonic crystals (PhCs) formed by using autocloning. CdS/SiO 2 3D periodic structures were formed by introducing CdS into the SiO 2/air structures by the TEA method and photoluminescence (PL) was observed from the introduced CdS. TiO 2/air/CdS two-dimensional (2D) PhCs were also fabricated by introducing CdS into the voids of TiO 2/air 2D periodic structures, in which SiO 2 layers were partially etched out from TiO 2/SiO 2 2D PhCs fabricated by using autocloning. PL radiating normal to the surface was measured and large polarization dependence was observed.
Original language | English |
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Pages (from-to) | 71-77 |
Number of pages | 7 |
Journal | Optical and Quantum Electronics |
Volume | 34 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 2002 Jan |
Keywords
- Autocloning
- Cds
- Photoluminescence
- Photonic crystal
- TEA method
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering