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High quality factor photonic resonators for nitride quantum dots
- Source :
- physica status solidi (b), physica status solidi (b), Wiley, 2012, Physica Status Solidi B, 249 (3), pp.449-454. ⟨10.1002/pssb.201100226⟩, physica status solidi (b), 2012, Physica Status Solidi B, 249 (3), pp.449-454. ⟨10.1002/pssb.201100226⟩
- Publication Year :
- 2012
- Publisher :
- HAL CCSD, 2012.
-
Abstract
- Phone: þ00 33 4 67 14 37 89, Fax: 00 33 4 67 14 37 60We report the realization and the optical study of nitridephotonic resonators dedicated to the blue and UV spectralrange. Microdisks and photonic crystal (PC) cavities areinvestigated containing GaN/AlN quantum dots (QDs)embedded in an AlN waveguide. The PC cavities are fabricatedthrough the conformal growth of nitrides on a patterned Sisubstrate,and presentdelocalized and confinedcavity modesintheir microphotoluminescence spectra, that are compared tosimulations. A large quality factor of 1800 is reached for amodified L3 cavity. In the case of microdisks, which arefabricated through a classical top-down approach, the series ofwhispering gallery modes (WGMs) with large quality factors(up to 7300) are observed and analysed.
- Subjects :
- 010302 applied physics
Materials science
business.industry
02 engineering and technology
Nitride
021001 nanoscience & nanotechnology
Condensed Matter Physics
01 natural sciences
Waveguide (optics)
Spectral line
Electronic, Optical and Magnetic Materials
Resonator
Optics
Quality (physics)
Quantum dot
[PHYS.COND.CM-GEN]Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other]
0103 physical sciences
Optoelectronics
Photonics
0210 nano-technology
business
Photonic crystal
Subjects
Details
- Language :
- English
- ISSN :
- 03701972 and 15213951
- Database :
- OpenAIRE
- Journal :
- physica status solidi (b), physica status solidi (b), Wiley, 2012, Physica Status Solidi B, 249 (3), pp.449-454. ⟨10.1002/pssb.201100226⟩, physica status solidi (b), 2012, Physica Status Solidi B, 249 (3), pp.449-454. ⟨10.1002/pssb.201100226⟩
- Accession number :
- edsair.doi.dedup.....d7d4572310c6b8ebd0b2bea4e9e5c461