Digital light processing in a hybrid atomic force microscope: In Situ, nanoscale characterization of the printing process.

  title={Digital light processing in a hybrid atomic force microscope: In Situ, nanoscale characterization of the printing process.},
  author={Callie I Higgins and Tobin E. Brown and Jason P. Killgore},
  journal={Additive manufacturing},
Stereolithography (SLA) and digital light processing (DLP) are powerful additive manufacturing techniques that address a wide range of applications including regenerative medicine, prototyping, and manufacturing. Unfortunately, these printing processes introduce micrometer-scale anisotropic inhomogeneities due to the resin absorptivity, diffusivity, reaction kinetics, and swelling during the requisite photoexposure. Previously, it has not been possible to characterize high-resolution mechanical… Expand

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