Our people

Ben Wylie van Eerd

Ben Wylie-van Eerd

Research Scientist

IoT and Data Solutions

Transducers and Sensing

Areas of expertise

  • Acoustic particle manipulation
  • Piezoelectric materials
  • Thin film growth (Pulsed laser deposition)
  • Raman spectroscopy
  • Finite element modelling

Qualifications

  • PhD in Physics, Victoria University of Wellington 2013

Biography

Ben’s PhD was awarded for studies undertaken in the Raman Spectroscopy group at Victoria University of Wellington.

From 2013 to 2017 he worked for the extreme ultraviolet lithography research group at the University of Twente, Netherlands, together with scientists from Carl Zeiss and ASML. In both bodies of work, he was investigating the detailed structure and performance of piezoelectric materials.

Now at Callaghan Innovation, Ben uses his in-depth knowledge of these materials to create new products and techniques for New Zealand companies.

Publications

  • Controlling Piezoelectric Responses in Pb(Zr0.52Ti0.48)O3 Films through Deposition Conditions and Nanosheet Buffer Layers on Glass. Nguyen, M.D., et al. ACS Applied Materials and Interfaces, 2017, 9(41), 35947-35957
  • Negative-pressure-induced enhancement in a freestanding ferroelectric. Wang, Jin, et al., Nature Materials, 2015, 14.10: 985-990.
  • Structural determination and compositional modification of body-centred tetragonal px-phase lead titanate. Wang, J., et al., Chemistry of Materials, 2011, 23(10), 2529-2535
  • Structural complexity of (Na 0.5 Bi 0.5) TiO 3-BaTiO 3 as revealed by Raman spectroscopy. Wylie-van Eerd, Ben, et al. Physical Review B, 2010, 82.10: 104112.