Dataset for "Optical properties and resonant cavity modes in axial InGaN/GaN nanotube microcavities"

  • Pierre-Marie Coulon (Creator)
  • Jon Pugh (Creator)
  • Modestos Athanasiou (Creator)
  • Gunnar Kusch (Creator)
  • Emmanuel Le Boulbar (Creator)
  • Andrei Sarua (Other)
  • Rick Smith (Other)
  • Robert W. Martin (Other)
  • Tao Wang (Other)
  • Martin Cryan (Other)
  • Duncan Allsopp (Other)
  • Philip Shields (Project Leader)

Dataset

Description

This dataset contains scanning electron microscopy (SEM) images, Catodoluminescence (CL), MicroPL and Confocal PL measurements and Finite-Difference Time-Domain (FDTD) simulations carried out on InGaN/GaN nanotube microcavities. The samples were fabricated via a combination of Displacement Talbot Lithography for patterning and inductively coupled plasma top-down dry-etching. SEM imaging were used to assess first, the patterning of SiNx mask, and second, the InGaN/GaN nanotube morphology and dimensions. CL were used to assess the optical properties of individual InGaN/GaN nanotube. MicroPL and Confocal PL were used to carry out continuous excitation at room temperature of isolated InGaN/GaN nanotube. FDTD simulations were used to investigate the nature of the resonant modes. Correlation between PL techniques and FDTD simulation suggests that both mixed whispering gallery – Fabry-Perot cavity modes are observed within the single nanotube.
Date made available2017
PublisherUniversity of Bath
Date of data production2017

Cite this

Coulon, P. (Creator), Pugh, J. (Creator), Athanasiou, M. (Creator), Kusch, G. (Creator), Le Boulbar, E. (Creator), Sarua, A. (Other), Smith, R. (Other), Martin, R. (Other), Wang, T. (Other), Cryan, M. (Other), Allsopp, D. (Other), Shields, P. (Project Leader) (2017). Dataset for "Optical properties and resonant cavity modes in axial InGaN/GaN nanotube microcavities" . University of Bath. 10.15125/BATH-00414