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Oh N, Kim BH, Cho SY, et al. Double-heterojunction nanorod light-responsive LEDs for display applications. Science. 2017;355(6325):616-619doi: 10.1126/science.aal2038.
Oh, N., Kim, B. H., Cho, S. Y., Nam, S., Rogers, S. P., Jiang, Y., Flanagan, J. C., Zhai, Y., Kim, J. H., Lee, J., Yu, Y., Cho, Y. K., Hur, G., Zhang, J., Trefonas, P., Rogers, J. A., & Shim, M. (2017). Double-heterojunction nanorod light-responsive LEDs for display applications. Science (New York, N.Y.), 355(6325), 616-619. https://doi.org/10.1126/science.aal2038
Oh, Nuri, et al. "Double-heterojunction nanorod light-responsive LEDs for display applications." Science (New York, N.Y.) vol. 355,6325 (2017): 616-619. doi: https://doi.org/10.1126/science.aal2038
Oh N, Kim BH, Cho SY, Nam S, Rogers SP, Jiang Y, Flanagan JC, Zhai Y, Kim JH, Lee J, Yu Y, Cho YK, Hur G, Zhang J, Trefonas P, Rogers JA, Shim M. Double-heterojunction nanorod light-responsive LEDs for display applications. Science. 2017 Feb 10;355(6325):616-619. doi: 10.1126/science.aal2038. PMID: 28183975.
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Science. 2017 Feb 10;355(6325):616-619. doi: 10.1126/science.aal2038.

Double-heterojunction nanorod light-responsive LEDs for display applications.

Science (New York, N.Y.)

Nuri Oh, Bong Hoon Kim, Seong-Yong Cho, Sooji Nam, Steven P Rogers, Yiran Jiang, Joseph C Flanagan, You Zhai, Jae-Hwan Kim, Jungyup Lee, Yongjoon Yu, Youn Kyoung Cho, Gyum Hur, Jieqian Zhang, Peter Trefonas, John A Rogers, Moonsub Shim

Affiliations

  1. Department of Materials Science and Engineering, Beckman Institute for Advanced Science and Technology, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. [email protected] [email protected].
  2. Department of Materials Science and Engineering, Beckman Institute for Advanced Science and Technology, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
  3. Information Control Device Research Section, Electronics and Telecommunications Research Institute, Daejeon, 305-700, Republic of Korea.
  4. Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
  5. Dow Electronic Materials, 455 Forest Street, Marlborough, MA 01752, USA.

PMID: 28183975 DOI: 10.1126/science.aal2038

Abstract

Dual-functioning displays, which can simultaneously transmit and receive information and energy through visible light, would enable enhanced user interfaces and device-to-device interactivity. We demonstrate that double heterojunctions designed into colloidal semiconductor nanorods allow both efficient photocurrent generation through a photovoltaic response and electroluminescence within a single device. These dual-functioning, all-solution-processed double-heterojunction nanorod light-responsive light-emitting diodes open feasible routes to a variety of advanced applications, from touchless interactive screens to energy harvesting and scavenging displays and massively parallel display-to-display data communication.

Copyright © 2017, American Association for the Advancement of Science.

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