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Doped polymer semiconductors with ultrahigh and ultralow work functions for ohmic contacts

Author

Listed:
  • Cindy G. Tang

    (National University of Singapore
    Solar Energy Research Institute of Singapore (SERIS), National University of Singapore)

  • Mervin C. Y. Ang

    (Solar Energy Research Institute of Singapore (SERIS), National University of Singapore
    National University of Singapore)

  • Kim-Kian Choo

    (National University of Singapore)

  • Venu Keerthi

    (National University of Singapore)

  • Jun-Kai Tan

    (National University of Singapore
    Solar Energy Research Institute of Singapore (SERIS), National University of Singapore)

  • Mazlan Nur Syafiqah

    (National University of Singapore)

  • Thomas Kugler

    (Cambridge Display Technology Ltd, Building 2020, Cambourne Business Park)

  • Jeremy H. Burroughes

    (Cambridge Display Technology Ltd, Building 2020, Cambourne Business Park)

  • Rui-Qi Png

    (National University of Singapore
    Solar Energy Research Institute of Singapore (SERIS), National University of Singapore)

  • Lay-Lay Chua

    (National University of Singapore
    Solar Energy Research Institute of Singapore (SERIS), National University of Singapore
    National University of Singapore)

  • Peter K. H. Ho

    (National University of Singapore
    Solar Energy Research Institute of Singapore (SERIS), National University of Singapore)

Abstract

A general strategy for producing solution-processed doped polymers with the extreme work functions that are required to make good ohmic contacts to semiconductors is demonstrated in high-performance light-emitting diodes, transistors and solar cells.

Suggested Citation

  • Cindy G. Tang & Mervin C. Y. Ang & Kim-Kian Choo & Venu Keerthi & Jun-Kai Tan & Mazlan Nur Syafiqah & Thomas Kugler & Jeremy H. Burroughes & Rui-Qi Png & Lay-Lay Chua & Peter K. H. Ho, 2016. "Doped polymer semiconductors with ultrahigh and ultralow work functions for ohmic contacts," Nature, Nature, vol. 539(7630), pages 536-540, November.
    • Handle: RePEc:nat:nature:v:539:y:2016:i:7630:d:10.1038_nature20133
    DOI: 10.1038/nature20133
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    Citations

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    Cited by:

    1. Cindy Guanyu Tang & Mazlan Nur Syafiqah & Qi-Mian Koh & Mervin Chun-Yi Ang & Kim-Kian Choo & Ming-Ming Sun & Martin Callsen & Yuan-Ping Feng & Lay-Lay Chua & Rui-Qi Png & Peter K. H. Ho, 2023. "Water binding and hygroscopicity in π-conjugated polyelectrolytes," Nature Communications, Nature, vol. 14(1), pages 1-14, December.
    2. Miao Xiong & Xin-Yu Deng & Shuang-Yan Tian & Kai-Kai Liu & Yu-Hui Fang & Juan-Rong Wang & Yunfei Wang & Guangchao Liu & Jupeng Chen & Diego Rosas Villalva & Derya Baran & Xiaodan Gu & Ting Lei, 2024. "Counterion docking: a general approach to reducing energetic disorder in doped polymeric semiconductors," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    3. Ziyang Liu & Xiao Li & Yang Lu & Chen Zhang & Yuewei Zhang & Tianyu Huang & Dongdong Zhang & Lian Duan, 2022. "In situ-formed tetrahedrally coordinated double-helical metal complexes for improved coordination-activated n-doping," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    4. Bo Tong & Jinhong Du & Lichang Yin & Dingdong Zhang & Weimin Zhang & Yu Liu & Yuning Wei & Chi Liu & Yan Liang & Dong-Ming Sun & Lai-Peng Ma & Hui-Ming Cheng & Wencai Ren, 2022. "A polymer electrolyte design enables ultralow-work-function electrode for high-performance optoelectronics," Nature Communications, Nature, vol. 13(1), pages 1-12, December.

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