Recent Progress and Perspectives of Thermally Drawn Multimaterial Fiber Electronics

Abstract

Fibers are the building blocks of a broad spectrum of products from textiles to composites, and waveguides to wound dressings. While ubiquitous, the capabilities of fibers have not rapidly increased compared to semiconductor chip technology, for example. Recognizing that fibers lack the composition, geometry, and feature sizes for more functions, exploration of the boundaries of fiber functionality began some years ago. The approach focuses on a particular form of fiber production, thermal‐drawing from a preform. This process has been used for producing single material fibers, but by combining metals, insulators, and semiconductors all within a single strand of fiber, an entire world of functionality in fibers has emerged. Fibers with optical, electrical, acoustic, or optoelectronic functionalities can be produced at scale from relatively easy‐to‐assemble macroscopic preforms. Two significant opportunities now present themselves. First, can one expect that fiber functions escalate in a predictable manner, creating the context for a “Moore's Law” analog in fibers? Second, as fabrics occupy an enormous surface around the body, could fabrics offer a valuable service to augment the human body? Toward answering these questions, the materials, performance, and limitations of thermally drawn fibers in different electronic applications are detailed and their potential in new fields is envisioned.

Document Details

Document Type
Pub Defense Publication
Publication Date
Oct 28, 2019
Source ID
10.1002/adma.201904911

Entities

People

  • Gabriel Loke
  • Grace Noel
  • Tural Khudiyev
  • Wei Yan
  • Yoel Fink

Organizations

  • Advanced Functional Fabrics of America
  • Army Research Office
  • Massachusetts Institute of Technology
  • National Science Foundation
  • United States Army Research Laboratory

Tags

Readers

  • Distributed Systems and Data Platform Development
  • Educational Psychology
  • Optical Physics and Photonics.

Technology Areas

  • Microelectronics