Engineering Science and Technology, an International Journal (May 2023)

Wurtzite nanowires strain control by DC electrical stimulation

  • Giuseppe Prestopino,
  • Pier Gianni Medaglia,
  • David Scarpellini,
  • Sergio Bietti,
  • Pietro Oliva,
  • Salvatore Monteleone,
  • Andrea Orsini,
  • Daniele Barettin,
  • Federica Caselli,
  • Paolo Bisegna

Journal volume & issue
Vol. 41
p. 101387

Abstract

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Nanomechanics is a highly developed area of research, given the significant reported changes in material properties at the nanometer scale, requiring the development of new theories to explain the underlying mechanisms. Such theories must be based on measurements that are as accurate as possible, but unfortunately, conventional experimental techniques do not apply to such small components. Here we present a unique new method to control electro-mechanical forces on quasi −1D nanostructures through static electric fields with multiple ways of control of GaAs nanowires’ strain directly on the growth substrate.

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