David Rolfe
David Rolfe, Ph.D.
Associate
Materials & Corrosion Engineering
  • Menlo Park

Dr. Rolfe specializes in failure analysis and materials characterization and processing, focusing particularly on the micro- and nano-scale. He has over 4 years of research experience focusing on materials processing and microfabrication. He has additional experience in the design and fabrication of extreme-environment sensors and actuators.

Prior to joining Exponent, Dr. Rolfe conducted his Ph.D. research at the University of California, Berkeley, under the supervision of Professor Albert P. Pisano. His research focused on novel techniques for the fabrication of micro- and nano-scale conductive patterns using metal nanoparticle inks. Through this work, Dr. Rolfe gained familiarity in microfluidics, permeable membranes, lithography, polymer synthesis and processing, and laser etching and transfer. He also has experience in scanning electron microscopy (SEM), white light and infrared interferometry, laser and optical confocal microscopy, thin film reflectometry, and surface profilometry. For his master’s work, Dr. Rolfe developed a silicon carbide flame sensor for in-situ engine monitoring. Prior to that, he developed a piezoelectric motor to be used at ultra-low temperatures for the Axion Dark Matter Experiment. 

While at UC Berkeley, Dr. Rolfe was a teaching assistant for an introduction to engineering laboratory class focusing on rapid prototyping and mechanical testing. He consulted for the West Contra Costa County School District, advising on rapid prototyping curricula for secondary school students. Dr. Rolfe has also collaborated with ethicists and other engineers to research ethical frameworks and education for nanotechnology researchers.

CREDENTIALS & PROFESSIONAL HONORS

  • Ph.D., Mechanical Engineering, University of California, Berkeley, 2015
  • M.S., Mechanical Engineering, University of California, Berkeley, 2015
  • B.S., Engineering, Harvey Mudd College, 2011

Publications

Hoople GD, Rolfe DA, McKinstry KC, Noble JR, Dornfeld DA, Pisano AP. Comparison of microscale rapid prototyping techniques. Journal of Micro- and Nano- Manufacturing 2014; 2(3).

Rolfe D. No field is an island: Why we should have been having an interdisciplinary discussion about nano-ethics all along. Journal of Responsible Innovation 2014; 1(2).

Presentations


Rolfe DA, Dorsey KL, Cheng JC, Pisano AP. A model to guide template-based printing development. Oral Presentation, InterPACK/ICMNN, 2015.

Dorsey KL, Rolfe DA, Hoople G, Pisano AP. Fabrication process for functionalizing nanoparticle sensor arrays. Poster Presentation, IEEE Sensors, Valencia, Spain, 2014.

Rolfe DA, Wodin-Schwartz S, Alonso R, Pisano AP. Planar SiC MEMS flame ionization sensor for in-engine monitoring. PowerMEMS 2013; (416). 

Helu M, Noble J, McKinstry K, Hoople G, Rolfe D, Berthold D, Ninomiya K, Dornfeld D. Proceedings, MTTRF Annual Meeting, 2013. 


Prior Experience

Educational Consultant, West Contra Costa County School District 2015

Graduate Student Researcher, Department of Mechanical and Aerospace Engineering, University of California, San Diego, 2013–2015

Graduate Student Researcher, Department of Mechanical Engineering, University of California, Berkeley 2011–2015

Graduate Student Instructor, Department of Mechanical Engineering, University of California, Berkeley 2012

Research Intern, University of California, Irvine, 2010

Engineering Consultant, Hair and Compounds Inc. 2009

Project Assistant, Rimkus Consulting Group, 2006–2008


CREDENTIALS & PROFESSIONAL HONORS

  • Ph.D., Mechanical Engineering, University of California, Berkeley, 2015
  • M.S., Mechanical Engineering, University of California, Berkeley, 2015
  • B.S., Engineering, Harvey Mudd College, 2011