Daniel P. Armstrong

Papers

Total Citations

564

H-Index

About

Daniel P. Armstrong is a materials scientist and engineer whose research sits at the intersection of soft materials, stretchable electronics, and electroactive polymers. His work has made significant contributions to the development of next-generation flexible and responsive material systems with broad implications for soft robotics, wearable technology, and conformal electronics. Armstrong's most celebrated contribution involves the design of stretchable capacitive sensors utilizing double helix liquid metal fibers, capable of detecting torsion, strain, and touch simultaneously. This work, published in 2017, has garnered over 360 citations, reflecting its substantial influence on the field of soft sensing technologies. By harnessing the unique deformability of liquid metals while maintaining electrical continuity, Armstrong helped establish a compelling materials platform for truly conformal electronic devices. Equally impactful is his work on bottlebrush elastomers as freestanding dielectric actuators, which has attracted nearly 200 citations. This research demonstrated that carefully architected polymer networks could achieve giant reversible actuation strokes at relatively low electric fields, eliminating the need for mechanical preconditioning. Armstrong has also contributed to broader design frameworks for dielectric elastomers across multiple length scales, advancing understanding of electroactive polymers as a versatile platform for 21st-century soft material technologies.