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An ultrathin semiconductor that conducts electricity using positively charged ‘holes’ might clear the way for next-generation electronic devices.
By
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Taoyu Zou
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Taoyu Zou is in the Department of Chemical Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea.
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Yong-Young Noh
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Yong-Young Noh is in the Department of Chemical Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea.
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Electric currents in semiconductors arise from the movement of either negatively charged electrons or positive charge carriers known as holes. Research into atomically thin semiconductors has yielded remarkable 2D materials that efficiently transport electrons. However, identifying counterpart materials that efficiently transport holes has been much more challenging. The lack of such materials has been a considerable obstacle to the implementation of complementary 2D electronics — in which devices that use electron-transporting (n-type) 2D semiconductors are paired with equivalent devices that use hole-transporting (p-type) 2D semiconductors to improve overall performance and power efficiency. Writing in Nature, Tseng et al.1 report a semiconductor known as boron carbon nitride (BCN) that potentially fills this gap.
doi: https://doi.org/10.1038/d41586-026-02777-x
References
Tseng, C.-C. et al. Nature https://doi.org/10.1038/s41586-026-11047-9 (2026).
Article Google Scholar
Wang, Q. H., Kalantar-Zadeh, K., Kis, A., Coleman, J. N. & Strano, M. S. Nature Nanotechnol. 7, 699–712 (2012).
Article PubMed Google Scholar
Das, S. Nature Rev. Electr. Eng. 3, 421–435 (2026).
Article Google Scholar
Shirodkar, S. N., Waghmate, U. V., Fisher, T. S. & Grau-Crespo, R. Phys. Chem. Chem. Phys. 17, 13547–13552 (2015).
Article PubMed Google Scholar
Ci, L. et al. Nature Mater. 9, 430–435 (2010).
Article PubMed Google Scholar
Zhao, B. et al. Science 388, 1183–1188 (2025).
Article PubMed Google Scholar
Sun, S. et al. Nature Mater. 25, 1540–1548 (2026).
Article PubMed Google Scholar
Park, G. et al. Nature 655, 357–363 (2026).
Article PubMed Google Scholar
Liu, A. et al. Nature 629, 798–802 (2024).
Article PubMed Google Scholar
Ghosh, S. et al. Nature 642, 327–335 (2025).
Article PubMed Google Scholar
Kim, K. S. et al. Nature 636, 615–621 (2024).
Article PubMed Google Scholar
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Competing Interests
The authors declare no competing interests.
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