<p>Flexible infrared photodetectors are key building blocks for next-generation sensing systems demanding mechanical compliance, lightweight form factors, and seamless integration with conventional platforms. We review recent progress in infrared-sensitive materials, strain engineering strategies, fabrication processes, and device architecture that enable high performance under mechanical deformation. Key application domains and emerging research directions toward scalable, robust, and application-ready flexible infrared photodetectors are outlined, offering a forward-looking roadmap for the field.</p>

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Flexible infrared photodetectors: building blocks and prospects

  • Sivacarendran Balendhran,
  • Seyed Saleh Mousavi Khaleghi,
  • Daniel Fan,
  • Kenneth B. Crozier

摘要

Flexible infrared photodetectors are key building blocks for next-generation sensing systems demanding mechanical compliance, lightweight form factors, and seamless integration with conventional platforms. We review recent progress in infrared-sensitive materials, strain engineering strategies, fabrication processes, and device architecture that enable high performance under mechanical deformation. Key application domains and emerging research directions toward scalable, robust, and application-ready flexible infrared photodetectors are outlined, offering a forward-looking roadmap for the field.