Plasmonic resonance sensitivity in phase transition of ga nanoparticle arrays grown by glancing angle deposition technique

Oral Ualibek, Alexander Tikhonov, Aliya Kurbanova, Gulzat Demeuova, Igor Shvets, Gulnar Sugurbekova

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Gallium is a liquid metal at near room temperature and in recent decades has become a key element in both electronic and optoelectronic applications. We demonstrate for the first time highly ordered spherical Ga nanoparticle (NP) arrays were fabricated by glancing angle deposition (GLAD) technique. GLAD is a simple method based on self-assembly that can produce highly ordered one-dimensional plasmonic NP chains. The real time (in-situ) monitoring of optical properties of Ga NPs plays an important role in measurement of optical behaviour in phase change. Also this provides information on the growth mechanism and allows production of structures with the desired optical characteristics. Reflectance anisotropy spectroscopy (RAS) has been used for monitoring of in-situ optical properties of the liquid-solid transition in Ga NP arrays. The results show stability and phase transition sensitivity of plasmonic resonance of Ga NP arrays. In order to confirm experimental results an analytical model was adapted by using Transfer Matrix Formalism and experimental parameters of Ga NP arrays were used for simulation.

Original languageEnglish
Title of host publicationNano Engineering and Materials Technologies III
EditorsKazuo Umemura
PublisherTrans Tech Publications
Pages71-76
Number of pages6
ISBN (Print)9783035714302
DOIs
Publication statusPublished - Jan 1 2019
Event7th International Conference on Nanostructures, Nanomaterials and Nanoengineering, ICNNN 2018 and International Conference on Materials Technology and Applications, ICMTA 2018 - Sapporo, Japan
Duration: Oct 26 2018Oct 29 2018

Publication series

NameMaterials Science Forum
Volume947 MSF
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference7th International Conference on Nanostructures, Nanomaterials and Nanoengineering, ICNNN 2018 and International Conference on Materials Technology and Applications, ICMTA 2018
CountryJapan
CitySapporo
Period10/26/1810/29/18

Keywords

  • Ga nanoparticles
  • Nanostructures
  • Phase change
  • Plasmonics
  • Reflectance Anisotropy Spectroscopy

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Ualibek, O., Tikhonov, A., Kurbanova, A., Demeuova, G., Shvets, I., & Sugurbekova, G. (2019). Plasmonic resonance sensitivity in phase transition of ga nanoparticle arrays grown by glancing angle deposition technique. In K. Umemura (Ed.), Nano Engineering and Materials Technologies III (pp. 71-76). (Materials Science Forum; Vol. 947 MSF). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/MSF.947.71