Micro‐Scale Mechanical Metamaterial with a Controllable Transition in the Poisson's Ratio and Band Gap Formation
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202210993
Abstract: The ability to significantly change the mechanical and wave propagation properties of a structure without rebuilding it is currently one of the main challenges in the field of mechanical metamaterials. This stems from the enormous… read more here.
Keywords: poisson ratio; mechanical metamaterial; micro scale; scale mechanical ... See more keywords
A multiscale FEA framework for bridging cell-wall to tissue-scale mechanical properties: the contributions of middle lamella interface and cell shape
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-0999-4
Abstract: Plant tissue represents cellular material with multiple structural hierarchies enabling a wide range of multifunctionalities and extraordinary mechanical properties. However, it is yet to be elucidated how subcellular-scale mechanical properties and cell-to-cell interactions by a… read more here.
Keywords: cell; tissue; cell shape; mechanical properties ... See more keywords
Combinatorial investigation of Al–Cu intermetallics using small-scale mechanical testing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.153536
Abstract: Abstract In the past two decades, small-scale mechanical testing has become ubiquitous for mechanical measurements, offering new opportunities to quantitatively probe the mechanical behavior of materials. In this study, we applied four different small-scale mechanical… read more here.
Keywords: mechanical testing; testing combinatorial; intermetallics using; scale mechanical ... See more keywords
Piezoelectric Transduction of a Wavelength-Scale Mechanical Waveguide
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.13.024069
Abstract: We present a piezoelectric transducer in thin-film lithium niobate that converts a 1.7 GHz microwave signal to a mechanical wave in a single mode of a 1 micron-wide waveguide. We measure a -12 dB conversion… read more here.
Keywords: piezoelectric transduction; wavelength scale; transduction wavelength; scale mechanical ... See more keywords