Nanowire-based metamaterials electrodes for extremely fast charge collection

Plasmonics III : Proceedings volume 10824 : Spie/Cos Photonics Asia 11-13 October 2018 / Xu, Hongxing; Kawata, Satoshi; Bergman, David J. (ed.). - Bellingham, Washington, USA : SPIE, 2018. - 1082409. - ISSN 0277-786X. - eISSN 1996-756X. - ISBN 978-1-5106-2246-3

Abstract

Metallic nanorod metamaterials, arrays of vertically aligned nanorods embedded in an alumina matrix (diameter ~80 nm, length 100-250 nm, period ~113 nm), have recently emerged as a flexible platform for applications in photonics, optoelectronics and sensing. The optical constants for these nanostructured materials are directly associated with their crystallinity. Controlling the crystallinity of these metamaterials in a fast manner has presented a new challenge. Here we show a laser annealing with a pulsed Nd:YAG laser (λ = 532 nm, FWHM 15 ns) to rapidly change the crystallinity of the metallic nanorods. The small column X-Ray diffraction characterization shows that not only the crystallinity of the metallic nanorods is changed, but also that evaporation of the metal occurs with laser annealing.

Subject (DDC)

004 Computer Science

Conference

SPIE/COS Photonics Asia, Oct 11, 2018 - Oct 13, 2018, Beijing, China

Cite This

ISO 690

KEMMER, Tobias, Philipp GRAUS, Paul LEIDERER, Yuyi FENG, Clayton NEMITZ, Yongtian WANG, Johannes BONEBERG, Lingling HUANG, Juan LIU, Lukas SCHMIDT-MENDE, 2018. Nanowire-based metamaterials electrodes for extremely fast charge collection. SPIE/COS Photonics Asia. Beijing, China, Oct 11, 2018 - Oct 13, 2018. In: XU, Hongxing, ed., Satoshi KAWATA, ed., David J. BERGMAN, ed.. Plasmonics III : Proceedings volume 10824 : Spie/Cos Photonics Asia 11-13 October 2018. Bellingham, Washington, USA:SPIE, 1082409. ISSN 0277-786X. eISSN 1996-756X. ISBN 978-1-5106-2246-3. Available under: doi: 10.1117/12.2501666

BibTex

@inproceedings{Kemmer2018-11-10Nanow-44546,
  year={2018},
  doi={10.1117/12.2501666},
  title={Nanowire-based metamaterials electrodes for extremely fast charge collection},
  isbn={978-1-5106-2246-3},
  issn={0277-786X},
  publisher={SPIE},
  address={Bellingham, Washington, USA},
  booktitle={Plasmonics III : Proceedings volume 10824 : Spie/Cos Photonics Asia 11-13 October 2018},
  editor={Xu, Hongxing and Kawata, Satoshi and Bergman, David J.},
  author={Kemmer, Tobias and Graus, Philipp and Leiderer, Paul and Feng, Yuyi and Nemitz, Clayton and Wang, Yongtian and Boneberg, Johannes and Huang, Lingling and Liu, Juan and Schmidt-Mende, Lukas},
  note={Article Number: 1082409}
}

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Bibliography of Konstanz

Yes