Ge-on-Si based mid-infrared plasmonics

Frigerio, Jacopo; Baldassarre, Leonetta; Pellegrini, Giovanni; Fischer, Marco P.; Gallacher, Kevin; Millar, Ross W.; Ballabio, Andrea; Brida, Daniele; Isella, Giovanni; Napolitani, Enrico

Ge-on-Si based mid-infrared plasmonics

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2021

Autor:innen

Frigerio, Jacopo

Baldassarre, Leonetta

Pellegrini, Giovanni

Fischer, Marco P.

Gallacher, Kevin

Millar, Ross W.

Ballabio, Andrea

Brida, Daniele

Isella, Giovanni

Napolitani, Enrico

et al.

DOI (zitierfähiger Link)

https://doi.org/10.1117/12.2576175

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Beitrag zu einem Konferenzband

Publikationsstatus

Published

Erschienen in

REED, Graham T., ed., Andrew P. KNIGHTS, ed.. Silicon Photonics XVI. Bellingham, Washington, USA: SPIE, 2021, 116910M. ISSN 0277-786X. eISSN 1996-756X. ISBN 978-1-5106-4217-1. Available under: doi: 10.1117/12.2576175

Zusammenfassung

In the last decade, silicon photonics has undergone an impressive development driven by an increasing number of technological applications. Plasmonics has not yet made its way to the microelectronic industry, mostly because of the lack of compatibility of typical plasmonic materials with foundry processes. In this framework, we have developed a plasmonic platform based on heavily n-doped Ge grown on silicon substrates. We developed growth protocols to reach n-doping levels exceeding 10²⁰ cm^-3, allowing us to tune the plasma wavelength of Ge in the 3-15 μm range. The plasmonic resonances of Ge-on-Si nanoantennas have been predicted by simulations, confirmed by experimental spectra and exploited for molecular sensing. Our work represents a benchmark for group-IV mid-IR plasmonics.

Fachgebiet (DDC)

004 Informatik

Konferenz

Silicon Photonics XVI (online), 6. März 2021 - 12. März 2021

Zitieren

ISO 690

FRIGERIO, Jacopo, Leonetta BALDASSARRE, Giovanni PELLEGRINI, Marco P. FISCHER, Kevin GALLACHER, Ross W. MILLAR, Andrea BALLABIO, Daniele BRIDA, Giovanni ISELLA, Enrico NAPOLITANI, 2021. Ge-on-Si based mid-infrared plasmonics. Silicon Photonics XVI (online), 6. März 2021 - 12. März 2021. In: REED, Graham T., ed., Andrew P. KNIGHTS, ed.. Silicon Photonics XVI. Bellingham, Washington, USA: SPIE, 2021, 116910M. ISSN 0277-786X. eISSN 1996-756X. ISBN 978-1-5106-4217-1. Available under: doi: 10.1117/12.2576175

BibTex

@inproceedings{Frigerio2021GeonS-53431,
  year={2021},
  doi={10.1117/12.2576175},
  title={Ge-on-Si based mid-infrared plasmonics},
  number={11691},
  isbn={978-1-5106-4217-1},
  issn={0277-786X},
  publisher={SPIE},
  address={Bellingham, Washington, USA},
  series={Proceedings of SPIE},
  booktitle={Silicon Photonics XVI},
  editor={Reed, Graham T. and Knights, Andrew P.},
  author={Frigerio, Jacopo and Baldassarre, Leonetta and Pellegrini, Giovanni and Fischer, Marco P. and Gallacher, Kevin and Millar, Ross W. and Ballabio, Andrea and Brida, Daniele and Isella, Giovanni and Napolitani, Enrico},
  note={Article Number: 116910M}
}

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