Published 1999
| Version v1
Journal article
Light-induced modification of 3D photonic band structure detected by means of photoreflection
- 1. Institute of Molecular and Atomic Physics, National Academy of Science of Belarus, Minsk (Belarus)
Description
Porous synthetic opal possessing a three-dimensional photonic band structure of semimetallic type was impregnated with polycrystalline CdS. The photonic stop band in (111) direction was examined by means of photoreflection technique. Under cw laser excitation of semiconductor inclusions the reflectance of the system changes indicating a modification of photonic band structure. A possible mechanism is discussed. Numerical simulations within the framework of quasicrystalline approximation are given. (author)
Additional details
Additional titles
- Augmented title (English)
- CdS
Publishing Information
- Journal Title
- Acta Physica Polonica. Series A
- Journal Volume
- 95
- Journal Issue
- 3
- Journal Page Range
- p. 335-342
- ISSN
- 0587-4246
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 31044522
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CADMIUM SULFIDES; ELECTRONIC STRUCTURE; LASER RADIATION; OPALS; SPECTRAL REFLECTANCE; SUBSTRATES; SUPERLATTICES; THIN FILMS; TRANSMISSION ELECTRON MICROSCOPY
- Descriptors DEC
- CADMIUM COMPOUNDS; CHALCOGENIDES; ELECTROMAGNETIC RADIATION; ELECTRON MICROSCOPY; FILMS; INORGANIC COMPOUNDS; INORGANIC PHOSPHORS; MICROSCOPY; MINERALS; OPTICAL PROPERTIES; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; PHOSPHORS; PHYSICAL PROPERTIES; RADIATIONS; SILICA; SILICON COMPOUNDS; SILICON OXIDES; SULFIDES; SULFUR COMPOUNDS
Optional Information
- Notes
- 24 refs, 4 figs