Enhancement of room temperature sub-bandgap light emission from silicon photonic crystal nanocavity by Purcell effect

Shakoor A.; Lo Savio R.; Portalupi S.L.; Gerace D.; Andreani L.C.; Galli M.; Krauss T.F.; Ofaolain L.

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Enhancement of room temperature sub-bandgap light emission from silicon photonic crystal nanocavity by Purcell effect

机译：赛尔效应增强硅光子晶体纳米腔的室温亚带隙发光

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We report the enhancement of sub-bandgap photoluminescence from silicon via the Purcell effect. We couple the defect emission from silicon, which is believed to be due to hydrogen incorporation into the lattice, to a photonic crystal (PhC) nanocavity. We observe an up to 300-fold enhancement of the emission at room temperature at 1550 nm, as compared to an unpatterned sample, which is then comparable to the silicon band-edge emission. We discuss the possibility of enhancing this emission even further by introducing additional defects by ion implantation, or by treating the silicon PhC nanocavity with hydrogen plasma.

机译：我们报告了通过赛尔效应从硅中的子带隙光致发光的增强。我们将来自硅的缺陷发射耦合到光子晶体（PhC）纳米腔，这被认为是由于氢掺入晶格引起的。与未图案化的样品相比，我们观察到在室温下1550 nm处的发射增强了300倍，这可与硅带边缘发射相媲美。我们讨论了通过离子注入或通过用氢等离子体处理硅PhC纳米腔来引入更多缺陷，进一步提高这种发射的可能性。

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《Physica, B. Condensed Matter》 |2012年第20期|共5页
作者
Shakoor A.; Lo Savio R.; Portalupi S.L.; Gerace D.; Andreani L.C.; Galli M.; Krauss T.F.; Ofaolain L.;
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正文语种 eng
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Defect luminescence; Nanocavity; Photonic crystal; Purcell effect; Silicon light emission; Silicon photonics;

机译：缺陷发光;纳米腔;光子晶体;珀塞尔效应;硅发光;硅光子;

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1. Enhancement of room temperature sub-bandgap light emission from silicon photonic crystal nanocavity by Purcell effect [J] . Shakoor A., Lo Savio R., Portalupi S.L., Physica, B. Condensed Matter . 2012,第20期

机译：赛尔效应增强硅光子晶体纳米腔的室温亚带隙发光
2. Room temperature all-silicon photonic crystal nanocavity light emitting diode at sub-bandgap wavelengths [J] . Abdul Shakoor, Roberto LoSavio, Paolo Cardile, Laser & Photonics Reviews . 2013,第1期

机译：亚带隙波长的室温全硅光子晶体纳米腔发光二极管
3. Purcell enhancement of fast-dephasing spontaneous emission from electron-hole droplets in high-Q silicon photonic crystal nanocavities [J] . Hisashi Sumikura, Eiichi Kuramochi, Hideaki Taniyama, Physical review. B, Condensed Matter And Materials Physics . 2016,第19期

机译：赛尔增强高Q硅光子晶体纳米腔中电子空穴液滴快速移相自发发射的能力
4. Purcell-enhanced single-photon emission from an InP quantum dot coupled to GalnP photonic crystal nanocavity [C] . Isaac J. Luxmoore, Ehsaneh D. Ahmadi, Nicholas A. Wasley, Photonic and phononic properties of engineered nanostructures . 2011

机译：来自与GalnP光子晶体纳米腔耦合的InP量子点的赛尔增强单光子发射
5. Controlling light with high-Q silicon photonic crystal nanocavities: Photon confinement, nonlinearity and coherence. [D] . Yang, Xiaodong. 2009

机译：使用高Q硅光子晶体纳米腔来控制光：光子限制，非线性和相干性。
6. Silicon nanocrystal-based photonic crystal slabs with broadband and efficient directional light emission [O] . L. Ondič, M. Varga, I. Pelant, -1

机译：具有宽带和有效定向发光的硅纳米晶体基光子晶体平板
7. Room temperature all-silicon photonic crystal nanocavity light emitting diode at sub-bandgap wavelengths [O] . Shakoor, Abdul, Lo Savio, Roberto, Cardile, Paolo, 2013

机译：亚带隙波长的室温全硅光子晶体纳米腔发光二极管
8. Linewidth Narrowing and Purcell Enhancement in Photonic Crystal Cavities on an Er-Doped Silicon Nitride Platform [R] . Gong, Y., Makarova, M., Yerci, S., 2010

机译：在掺杂二极管的氮化硅平台上光子晶体腔中的线宽窄化和purcell增强

Enhancement of room temperature sub-bandgap light emission from silicon photonic crystal nanocavity by Purcell effect

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