Photonic Crystal and Plasmonic Silicon-Based Light Sources

Download

index.pdf

Date

2010-01-01

Author

Makarova, Maria
Gong, Yiyang
Cheng, Szu-Lin
Nishi, Yoshio
Yerci, Selçuk
Li, Rui
Dal Negro, Luca
Vuckovic, Jelena

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

167
views

0
downloads

Efficient silicon (Si)-compatible emitters can realize inexpensive light sources for a variety of applications. In this paper, we study both photonic crystal (PC) and plasmonic nanocavities that enhance the emission of Si-compatible materials. In particular, we examine the coupling of silicon nanocrystals (Si-NCs) to silicon nitride PC cavities and Si-NCs in silicon dioxide to plasmonic gratings, both for enhancement of emission in the visible wavelengths. In addition, we also observe the enhancement of the 1530 nm emission from erbium-doped silicon nitride films coupled to Si PC cavities. Finally, we analyze the loss mechanisms associated with the hybrid silicon nitride/silicon system, and propose advancements in the designs of PC and plasmonic cavities for the emitters described in this paper.

Subject Keywords

Cavity resonator, Erbium, Light sources, MIM devices, Plasmonics

URI

https://hdl.handle.net/11511/31776

Journal

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

DOI

https://doi.org/10.1109/jstqe.2009.2030777

Collections

Graduate School of Natural and Applied Sciences, Article

Suggestions

OpenMETU
Core

Tunable Graphene Integrated Perfect Metamaterial Absorber for Energy Harvesting and Visible Light Communication Sabah, Cumali (2018-02-09) Tunable graphene integrated metamaterial absorber is proposed for energy harvesting and visible light communication. The structure provides unity absorption in the visible spectrum in which it can be used perfect absorber for energy harvesting. In addition, it also provides tunability because of the graphene conductivity to be used as photoconductive or thermal switch for visible light communication.
Thin Wideband Infrared Metamaterial Absorber with Coplanar Metallic Patches of Different Sizes Ustun, K.; Sayan, Gönül (2016-01-01) Infrared absorber concept is a vibrant research topic because of the importance of real world applications such as infrared detectors, thermal coolers and energy harvesters. In this paper, we propose and numerically analyze thin metamaterial structures designed to operate in Long Wave Infrared Region, one of the regions that atmosphere shows transparent behavior. It is demonstrated that one of the proposed structures attains absorptance values higher than 80 percent in the wavelength region from 8.14 ium to...
Ensemble Monte Carlo simulation of quantum well infrared photodetectors Memiş, Sema; Tomak, Mehmet; Department of Physics (2006) Quantum well infrared photodetectors (QWIPs) have recently emerged as a potential alternative to the conventional detectors utilizing low bandgap semiconductors for infrared applications. There has been a considerable amount of experimental and theoretical work towards a better understanding of QWIP operation, whereas there is a lack of knowledge on the underlying physics. This work provides a better understanding of QWIP operation and underlying physics through particle simulations using the ensemble Monte...
Transparent thin film heaters based on silver nanowire networks Ergün, Orçun; Ünalan, Hüsnü Emrah; Department of Metallurgical and Materials Engineering (2015) Transparent thin film heaters are used in various de-fogging and de-icing applications because of their ability to convert electrical energy to thermal energy while allowing to transmit solar light through a surface. Indium tin oxide (ITO) is the conventional transparent conducting material used in transparent thin film heaters. However, due to scarcity of indium and its increasing prices worldwide, coupled with the inflexibility of ITO, alternative materials are being investigated. Silver nanowire networks...
Nanocrystal silicon based visible light emitting pin diodes Anutgan, Mustafa; Katırcıoğlu, Bayram; Department of Physics (2010) The production of low cost, large area display systems requires a light emitting material compatible with the standard silicon (Si) based complementary metal oxide semiconductor (CMOS) technology. The crystalline bulk Si is an indirect band semiconductor with very poor optical properties. On the other hand, hydrogenated amorphous Si (a-Si:H) based wide gap alloys exhibit strong visible photoluminescence (PL) at room temperature, owing to the release of the momentum conservation law. Still, the electrolumine...

Citation Formats

M. Makarova et al., “Photonic Crystal and Plasmonic Silicon-Based Light Sources,” IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, pp. 132–140, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31776.