Figure 2 | Ultrafine microholes and quantum-dot pixel arrays. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 2 | Ultrafine microholes and quantum-dot pixel arrays.

Caption

Figure 2 | Ultrafine microholes and quantum-dot pixel arrays. a, Large-area femtosecond-laser-drilled microhole arrays and a representative microhole with a diameter of 100 nm. b, Monochromatic red and green CdSe quantum-dot pixel arrays, including reliable luminescent pixels with diameters as small as approximately 700 nm. c, An aligned red-and-green dual-colour quantum-dot pixel array with clear colour separation.

Credit

Xueqiang Zhang et al.

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License

CC BY

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