Dynamic Mechanical Tester for Piezoelectric Biomaterial Characterization

Abstract

This grant application proposes the acquisition of a dynamical mechanical tester for thecharacterization of smart materials for consideration in the Defense University ResearchInstrumentation Program (DURIP). The PI, Treena Livingston Arinzeh, at the New JerseyInstitute of Technology (NJIT), is investigating the use of piezoelectric materials as a novel tissueengineering approach for spinal cord repair, which is currently supported by the Department ofDefense (DOD). Piezoelectric materials generate electrical activity in response to minutedeformations. She has developed nanofibrous, flexible piezoelectric materials that mimic thenative extracellular matrix during neural development. The acquisition of the dynamic mechanicaltester will allow for a unique capability at NJIT as well as the broader research community in thefields of smart materials and biomaterials. This equipment will enhance the quality of researchby enabling studies on the characterization of electromechanical properties of soft, fibrouspiezoelectric materials, which represent the latest in piezoelectric technologies, in physiologicalconditions. Other related research projects at NJIT, supported by the DOD, will use this equipmentfor the characterization of the mechanical properties of soft biological tissues, e.g. skin and brain,and hard tissues, e.g. skull, for use in numerical models examining external loading conditions onthe head/brain/neck system, and membranes. The equipment will support ongoing and newresearch projects that have significant military relevance. Battlefield injuries, such as spinal cordinjury (SCI) and traumatic brain injury (TBI), can be debilitating to the soldier with no successfultherapies to treat these conditions. The dynamic mechanical tester also will enhance researchrelatededucation by its incorporation into courses in multiple departments, including BiomedicalEngineering, Mechanical Engineering and Physics, at both the undergraduate and graduate levelsat NJIT.

Document Details

Document Type
DoD Grant Award
Publication Date
Mar 03, 2017
Source ID
N000141712325

Entities

People

  • Treena Livingston Arinzeh

Organizations

  • New Jersey Institute of Technology
  • Office of Naval Research
  • United States Navy

Tags

Readers

  • Data Mining and Knowledge Discovery.
  • Nanocomposite Materials Science
  • Research Science/Academic Research

Technology Areas

  • Microelectronics
  • Microelectronics - Microelectromechanical Systems