Peishi Cheng

Peishi Cheng
Mentor: Dr. Henry Sodano
College of Engineering
 
"Research improves analytical thinking, rewards perseverance, and encourages independent work."

Major

Materials Science and Engineering

Minor

N/A

Research Interests

  • Nanomaterials
  • Sensor Characterization
  • Energy Harvesting

Academic Awards

  • University Scholars Program
  • Goldwater Scholar Honorable Mention
  • HHMI Science for Life
  • Robert Bryan Materials Science Scholarship
  • Florida Academic Top Scholar

Organizations

  • Engineers Without Borders

Volunteer

N/A

Hobbies and Interests

  • Reading
  • Coffee
  • Movies

Research Description

Fabrication of a Direct Shear Flow Sensor Using Long, Vertically Aligned Barium Titanate Nanowires

Nanowires have unique properties due to their high surface area to volume ratio, and large aspect ratio. Barium titanate is a piezoelectric material which can be synthesized in nanowire form. A shear stress sensor is fabricated using these nanowires and characterized in an electromagnetic shaker. Novel fabrication techniques are tested to determine ideal configuration for measuring shear stress. An acoustic plane wave tube will be used to further characterize devices in a fluid medium. Eventually, these shear stress sensors may be used to measure blood flow.