Science Advances

Supplementary Materials

This PDF file includes:

  • Fabrication process of a rolled-up 3D QWIP device
  • Blackbody photocurrent test
  • Atmospheric absorption and photocurrent response of a 3D rolled-up tubular QWIP device
  • Blackbody responsivity, spectral responsivity, and quantum efficiency
  • Planar QWIP device with a 45° edge facet
  • Epitaxial structure of the sample with an absorbing peak λp ≈ 3.6 mm
  • Numerical simulations based on finite element method
  • Diameter variation in rolled-up tubular QWIPs
  • Curvature-induced strains
  • fig. S1. Manufacturing steps for a rolled-up 3D tubular QWIP device.
  • fig. S2. Blackbody photocurrents.
  • fig. S3. Interference of the atmospheric absorption to the 3D tubular QWIP.
  • fig. S4. Quantum efficiency.
  • fig. S5. Planar QWIP device with a 45° edge facet.
  • fig. S6. Dark current density.
  • fig. S7. Simulated average electric field distribution.
  • fig. S8. Diameter distribution.
  • fig. S9. Effect of curvature-induced strains on photocurrent responsivity.
  • References (3039)

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