Pulsed laser annealing for metallic nanorods embedded in alumina

JIANG, Shibin, ed. and others. Advanced Laser Technology and Applications : 22-24 May 2018, Beijing, China. Bellingham: SPIE, 2018, 108440O. Proceedings of SPIE. 10844. ISSN 0277-786X. ISBN 978-1-5106-2331-6. Available under: doi: 10.1117/12.2505211

Zusammenfassung

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, opto-electronics 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.

Fachgebiet (DDC)

530 Physik

Konferenz

International Symposium on Optoelectronic Technology and Application 2018, 22. Mai 2018 - 24. Mai 2018, Beijing, China

Zitieren

ISO 690

FENG, Yuyi, Tobias KEMMER, Philipp GRAUS, Clayton A. NEMITZ, Johannes BONEBERG, Lingling HUANG, Juan LIU, Yongtian WANG, Lukas SCHMIDT-MENDE, Paul LEIDERER, 2018. Pulsed laser annealing for metallic nanorods embedded in alumina. International Symposium on Optoelectronic Technology and Application 2018. Beijing, China, 22. Mai 2018 - 24. Mai 2018. In: JIANG, Shibin, ed. and others. Advanced Laser Technology and Applications : 22-24 May 2018, Beijing, China. Bellingham: SPIE, 2018, 108440O. Proceedings of SPIE. 10844. ISSN 0277-786X. ISBN 978-1-5106-2331-6. Available under: doi: 10.1117/12.2505211

BibTex

@inproceedings{Feng2018-12-12Pulse-45290,
  year={2018},
  doi={10.1117/12.2505211},
  title={Pulsed laser annealing for metallic nanorods embedded in alumina},
  number={10844},
  isbn={978-1-5106-2331-6},
  issn={0277-786X},
  publisher={SPIE},
  address={Bellingham},
  series={Proceedings of SPIE},
  booktitle={Advanced Laser Technology and Applications : 22-24 May 2018, Beijing, China},
  editor={Jiang, Shibin},
  author={Feng, Yuyi and Kemmer, Tobias and Graus, Philipp and Nemitz, Clayton A. and Boneberg, Johannes and Huang, Lingling and Liu, Juan and Wang, Yongtian and Schmidt-Mende, Lukas and Leiderer, Paul},
  note={Article Number: 108440O}
}

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