Supporting data for "3D Printed Polymer Photodetectors"

  • Ruitao Su (Creator)
  • Sung Hyun Park (Creator)
  • Shuang-Zhuang Guo (Creator)
  • Kaiyan Qiu (Creator)
  • Daeha Joung (Creator)
  • Fanben Meng (Creator)
  • Michael McAlpine (Creator)
  • Jaewoo Jeong (Creator)



Extrusion-based 3D printing, an emerging technology, has been previously used in the comprehensive fabrication of light-emitting diodes using various functional inks, without cleanrooms or conventional microfabrication techniques. Here, polymer-based photodetectors exhibiting high performance are fully 3D printed and thoroughly characterized. A semiconducting polymer ink is printed and optimized for the active layer of the photodetector, achieving an external quantum efficiency of 25.3%, which is comparable to that of microfabricated counterparts and yet created solely via a one-pot custom built 3D-printing tool housed under ambient conditions. The devices are integrated into image sensing arrays with high sensitivity and wide field of view, by 3D printing interconnected photodetectors directly on flexible substrates and hemispherical surfaces. This approach is further extended to create integrated multifunctional devices consisting of optically coupled photodetectors and light-emitting diodes, demonstrating for the first time the multifunctional integration of multiple semiconducting device types which are fully 3D printed on a single platform. The 3D-printed optoelectronic devices are made without conventional microfabrication facilities, allowing for flexibility in the design and manufacturing of next-generation wearable and 3D-structured optoelectronics, and validating the potential of 3D printing to achieve high-performance integrated active electronic materials and devices.

This data set includes the supporting data for 3D printed polymer photodetectors.

Funding information
Sponsorship: National Institute of Biomedical Imaging and Bioengineering of the National Institutes of Health, Award number: 1DP2EB020537; Boeing Company; The State of Minnesota MnDRIVE
Date made available2020
PublisherData Repository for the University of Minnesota
Date of data productionSep 1 2017 - May 1 2018
  • 3D Printed Polymer Photodetectors

    Park, S. H., Su, R., Jeong, J., Guo, S. Z., Qiu, K., Joung, D., Meng, F. & McAlpine, M. C., Aug 28 2018, (E-pub ahead of print) In: Advanced Materials. 30, 40, 1803980.

    Research output: Contribution to journalArticlepeer-review

    107 Scopus citations

Cite this