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<p>Two-dimensional (2D) semiconductors are emerging as a versatile platform for nanophotonics, offering unprecedented tunability in optical properties through exciton resonance engineering, van der Waals heterostructuring, and external field control. These materials enable active optical modulation, single-photon emission, quantum photonics, and valleytronic functionalities, paving the way for next-generation optoelectronic and quantum photonic devices. However, key challenges remain in achieving large-area integration, maintaining excitonic coherence, and optimizing amplitude-phase modulation for efficient light manipulation. Advances in fabrication, strain engineering, and computational modeling will be crucial to overcoming these limitations. This Perspective highlights recent progress in 2D semiconductor-based nanophotonics, emphasizing opportunities for scalable integration into photonics.</p>

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Photonics in Flatland: challenges and opportunities for nanophotonics with 2D semiconductors

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年12月3日

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  • Ali Azimi,
  • Julien Barrier,
  • Angela Barreda,
  • Thomas Bauer,
  • Farzaneh Bouzari,
  • Abel Brokkelkamp,
  • Francesco Buatier de Mongeot,
  • Timothy Parsons,
  • Peter Christianen,
  • Sonia Conesa-Boj,
  • Alberto G. Curto,
  • Suprova Das,
  • Bernardo Dias,
  • Itai Epstein,
  • Zlata Fedorova,
  • F. Javier García de Abajo,
  • Ilya Goykhman,
  • Lara Greten,
  • Johanna Grönqvist,
  • Ludovica Guarneri,
  • Yujie Guo,
  • Tom Hoekstra,
  • Xuerong Hu,
  • Benjamin Laudert,
  • Jason Lynch,
  • Sabrina Meyer,
  • Battulga Munkhbat,
  • Dragomir Neshev,
  • Masha Ogienko,
  • Sotirios Papadopoulos,
  • Aparna Parappurath,
  • Jeroen Sangers,
  • Pedro Soubelet,
  • Chris Soukaras,
  • Giancarlo Soavi,
  • Isabelle Staude,
  • Zhipei Sun,
  • Klaas-Jan Tielrooij,
  • MD Gius Uddin,
  • Alexey Ustinov,
  • Jorik van de Groep,
  • Jasper van Wezel,
  • Nathalie Vermeulen,
  • Hai Wang,
  • Yadong Wang,
  • Sanshui Xiao,
  • Bingying You,
  • Xavier Zambrana-Puyalto

摘要

Two-dimensional (2D) semiconductors are emerging as a versatile platform for nanophotonics, offering unprecedented tunability in optical properties through exciton resonance engineering, van der Waals heterostructuring, and external field control. These materials enable active optical modulation, single-photon emission, quantum photonics, and valleytronic functionalities, paving the way for next-generation optoelectronic and quantum photonic devices. However, key challenges remain in achieving large-area integration, maintaining excitonic coherence, and optimizing amplitude-phase modulation for efficient light manipulation. Advances in fabrication, strain engineering, and computational modeling will be crucial to overcoming these limitations. This Perspective highlights recent progress in 2D semiconductor-based nanophotonics, emphasizing opportunities for scalable integration into photonics.