Characterization and analysis of large-area h-BN on sapphire

Shantanu Saha, Anthony Rice, Arnob Ghosh, Syed Mohammad Najib Hasan, Weicheng You, Mary Crawford, Luke J. Bissell, Robert Bedford, Shamsul Arafin

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

Abstract

Extensive post-growth microscopic and spectroscopic characterizations are performed to leverage true potentials of high-quality hexagonal boron nitride (h-BN). Compressive residual strain between h-BN and sapphire is estimated and corroborated by atomic force microscopy (AFM) and scanning electron microscopy (SEM). Raman spectroscopy also supported the result.

Original languageEnglish (US)
Title of host publication2021 IEEE Research and Applications of Photonics in Defense Conference, RAPID 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665422239
DOIs
StatePublished - Aug 2021
Externally publishedYes
Event4th IEEE Research and Applications of Photonics in Defense Conference, RAPID 2021 - Virtual, Online, United States
Duration: Aug 2 2021Aug 4 2021

Publication series

Name2021 IEEE Research and Applications of Photonics in Defense Conference, RAPID 2021

Conference

Conference4th IEEE Research and Applications of Photonics in Defense Conference, RAPID 2021
Country/TerritoryUnited States
CityVirtual, Online
Period8/2/218/4/21

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Keywords

  • CVD
  • H-BN
  • Raman
  • Transmission electron microscopy

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